Polyhalite IMI Process For KNO3 Production

A process for producing KNO3 from polyhalite to is disclosed. In a preferred embodiment, the process comprises steps of (a) contacting polyhalite with HNO3; (b) adding Ca(OH)2 to the solution, thereby precipitating as CaSO4 at least part of the sulfate present in said solution; (c) precipitating as Mg(OH)2 at least part of the Mg2+ remaining in said solution by further addition of Ca(OH)2 to the remaining solution; (d) concentrating the solution, thereby precipitating as a sulfate compound at least part of the sulfate remaining in solution; (e) separating at least part of the NaCl from the solution remaining; and (f) crystallizing as solid KNO3 at least part of the K+ and NO3-contained in the solution. The process enables direct conversion of polyhalite to KNO3 of purity exceeding 98.5% and that is essentially free of magnesium and sulfate impurities.

Pelletized fertilizer and method for manufacturing the same

A method for manufacturing a pelletized fertilizer includes the following steps. A water-soluble manure and a colloidal solution are mixed, to form an aqueous solution of a fertilizer, wherein the water-soluble manure is selected from the group consisting of monopotassium phosphate, epsomite, manganous sulfite, boric acid, borax, copper sulfate pentahydrate, white vitriol, ammonium molybdate, urea, ferric ethylenediaminetetraacetic acid and potassium nitrate, the colloidal solution is selected from the group consisting of agar, xanthan gum, shellac, guar gum, natto gum, pectin, synthetic hydrogel and PLGA, and the weight percentage of the colloidal solution in the aqueous solution of the fertilizer is between 1.5 and 15%. The aqueous solution of the fertilizer is added into a water within a temperature range between 0 and 4° C., whereby the aqueous solution of the fertilizer is solidified to the pelletized fertilizer.

Suspended nutrition composition and manufacturing method thereof

A suspended nutrition composition includes a foamed material, a colloid layer and a nutrient. The foamed material having a plurality of pores includes a starch, a biodegradable polyester and a plasticizer. The pores are formed by bubbles produced from a physical foaming agent. The colloid layer covers a surface of the foamed material. The nutrient is dispersed in the foamed material.

Process for the reduction of gas emission from farm manure

The present invention relates to a method and a use of a composition, in each case for reducing the emission of environmentally harmful climate gases methane and/or carbon dioxide from farm manures during its storage. In some examples, the method and use involves bringing a composition comprising calcium cyanamide into contact with the farm manure.

NOVEL PHOSPHATIC FERTILIZERS BASED ON ALKANOLAMINE SALTS OF PHOSPHORIC ACID

The invention relates to use of alkanolamine salts of phosphoric acid as an ammonium-free fertilizer. The invention also discloses aqueous compositions, comprising an alkanolamine salt of phosphoric acid and at least an alkanolamine metal complex. 1. Use of alkanolamine salts of phosphoric acid as an ammonium-free fertilizer.2. Use according to claim 1 , wherein the alkanolamine is selected from the group of mono- claim 1 , di- and tri-ethanolamine claim 1 , mono- claim 1 , di- and tri-isopropanolamine claim 1 , and mixtures thereof.3. Use according to any one of to claim 1 , wherein the alkanolamine is mono-ethanolamine.4. Use according to any one of to claim 1 , wherein the fertilizer is an aqueous fertilizer solution.5. Use according to claim 4 , wherein the POcontent of the aqueous fertilizer solution ranges from 5 to 40 weight % (w/w) claim 4 , relative to the total weight of the fertilizer.6. Use according to any one of to claim 4 , wherein the molar ratio of phosphoric acid and mono-ethanolamine is between 3:1 and 1:3 claim 4 , more preferably 2:1 and 1:2.5 claim 4 , most preferably between 1:1 and 1:2.7. Use according to any one of to claim 4 , wherein the aqueous fertiliser solution is applied by spraying onto the soil claim 4 , injecting into the soil claim 4 , banding claim 4 , incorporation into the seedbed during drilling claim 4 , via fertigation or hydroponics systems claim 4 , by foliar application claim 4 , or by seed coating.8. Aqueous composition claim 4 , comprising an alkanolamine salt of phosphoric acid and at least an alkanolamine metal complex.9. Aqueous composition according to claim 8 , wherein the alkanolamine of the alkanolamine metal complex is mono-ethanolamine.10. Aqueous composition according to claim 9 , wherein the molar ratio of phosphoric acid and mono-ethanolamine of the mono-ethanolamine salt of phosphoric acid is between 3:1 and 1:3 claim 9 , more preferably 2:1 and 1:2.5 claim 9 , most preferably between 1:1 and 1:2.11. ...

NOVEL TECHNOLOGY TO COAT FERTILIZER AND IMPROVE FERTILIZER EFFICIENCY AND THEIR ASSOCIATED METHODS

In embodiments, the present invention relates to liquid formulations containing hydrophobic, biodegradable polymers dispersed within a Non-aqueous Organic Solvent Delivery System (NOSDS) that is designed to coat fertilizer granules with a hydrophobic film utilizing simple application equipment such as mixers, blenders and tumblers. This film can impede the dissolution of fertilizer components by water improving fertilizer efficiency. The NOSDS can be aprotic solvents, protic solvents and mixtures of protic and aprotic solvents which are environmentally friendly, have flashpoints above 145° F., and are inherently rated safe for contact with humans and animals. The hydrophobic polymers are the reaction product of aldehyde(s) and nitrogen containing compounds. 4. The composition of claim 1 , wherein the biodegradable hydrophobic polymers comprise the reaction products of aldehyde(s) and nitrogen containing compounds in which the aldehydes comprise one or more of:methanal, ethanal, propanal, butanal, pentanal, hexanal, methylethanal, methylpropanal, methylbutanal, phenylacetaldehyde, benzaldehyde, 2-propenal, 3-oxopropanoic, 2-methyl-3-oxopropanoic acid, 4-oxobutanoic acid, oxoacetic acid, 5-oxopentanoic acid, 6-oxohexanoic acid, 2-oxopropanal, cyclohexanal, furfural, methyl esters of 3-oxopropanoic, 2-methyl-3-oxopropanoic acid, 4-oxobutanoic acid, oxoacetic acid, 5-oxopentanoic acid and 6-oxohexanoic acid, ethandial, 1,3-propanedial, butanedial, pentanedial, phthalaldehyde or methanethial.5. The composition of claim 1 , wherein the biodegradable hydrophobic polymers comprise the reaction products of aldehyde(s) and nitrogen containing compounds in which the nitrogen containing compounds comprise one or more of the group consisting of:urea, biuret, polyurea, thiourea, methylurea, dimethylurea, ethylurea, diethylurea, propylurea, dipropylurea, butylurea, dibutylurea, phenylurea, diphenyl urea, pentylurea, dipentylurea, hexyl urea, dihexyl urea, methylthiourea, ...

FERTILIZERS CONTAINING ANIMAL NUTRIENT CORE PACKET

A fertilizer supplying animal nutrients including a core particle having an outer surface and comprising compounds containing animal nutrients, and a coating of urea on the outer surface of the core particle, and further a process of making the fertilizer including the steps of: screening animal nutrient core particles comprising a powdered substance containing an animal nutrient, to a preselected particle size; spraying melted urea onto the surface of the nutrient core particles to produce a coating on the nutrient core particles; granulating the nutrient core particles with sprayed melted urea to produce nutrient core granules; and cooling the nutrient core granules. 1. A process to produce fertilizer product granules , comprising:a) providing core particles, wherein the core particles comprise core packets that are coated with a first coating comprising urea;b) introducing the core particles into a urea granulation process; andc) spraying the core particles with a second coating comprising melted urea in said urea granulation process to yield granules.2. The process of claim 1 , wherein the urea granulation process is carried out in a fluid bed.3. The process of claim 2 , wherein said core particles have a size of 0.9 to 1.5 mm and wherein said step c) comprises increasing the size of the core particles to yield fertilizer granules with a size of 2.50 to 3.60 mm.4. The process of claim 1 , wherein the urea granulation process is carried out in a fluid bed granulator claim 1 , and wherein step a) comprises:a1) providing core packets, anda2) spraying a coating material comprising melted urea onto the surface of the core packets to form the core particles in a granulation drum,wherein step b) comprises introducing the core particles into the fluid bed granulator.5. The process of claim 1 , wherein the second coating includes plant macronutrients claim 1 , wherein the plant macronutrients include phosphorus claim 1 , potassium claim 1 , or both.6. The process of ...

Process for Preparation of a Granular Humic Mineral Reagent

A process for preparing humic-mineral agent granules is disclosed. Such a process may comprise providing a humic acid-containing material; crushing the humic acid-containing material to obtain first granules; contacting a quantity of water with the first granules, thereby forming slightly wet granules; blending the slightly wet granules for a period of time, thereby forming blended granules; contacting an amount of alkali with the blended granules, thereby forming alkali-treated granules; and mixing the alkali-treated granules at a temperature high enough to melt organic carbon substances in the alkali-treated granules. The resulting product has biologically, geologically, and chemically active properties, and may be applied to the soil alone or in combination with a commercially available fertilizer. Additionally, the resulting product may be used to detoxify solid or liquid waste products. 1. A process for preparing nutrient-delivering humic-mineral agent granules suitable for amelioration and fertilization of soil and/or stimulation of plant growth , the process comprising:providing a humic acid-containing material;crushing the humic acid-containing material to obtain first granules;contacting a quantity of water with the first granules, thereby forming slightly wet granules;blending the slightly wet granules for a period of time, thereby forming blended granules;contacting an amount of alkali with the blended granules, thereby forming alkali-treated granules;mixing the alkali-treated granules at a temperature high enough to melt organic carbon substances in the alkali-treated granules, thereby forming humic-mineral agent granules;contacting the humic-mineral agent granules with nutrient-bearing substance, thereby forming a nutrient-bearing mixture; andblending the nutrient bearing mixture, thereby forming nutrient-delivering humic-mineral agent granules.2. The process of claim 1 , wherein the nutrient-bearing substance comprises ammonium nitrate claim 1 , urea ...

CORROSION CONTROL METHODS FOR CORROSION-AGRESSIVE SOLUTIONS

Methods are described for preventing corrosion in a corrosion-aggressive media. The methods include combining a stannous corrosion inhibitor composition with a corrosion-aggressive media (such as a nitrogen-based solution, or more specifically a liquid solution of AN or UAN) to provide a treated solution. The stannous corrosion inhibitor composition may include a caustic. Also described is a liquid including from 0.1 wt % to 25 wt % of a stannous salt and from 1 wt % to 50 wt % of a caustic, and a liquid composition including a solution of urea ammonium nitrate and a stannous material. The liquid and stannous corrosion inhibitor compositions substantially prevent corrosion of a metal surface even when used in very small amounts and at a low pH. 1. A method of preventing corrosion by a liquid solution of ammonium nitrate or urea ammonium nitrate , the method comprising:combining a stannous corrosion inhibitor composition with the liquid solution to provide a treated solution; andcontacting the treated solution with a metal surface of a container or conduit.2. The method of claim 1 , wherein the liquid solution contains 50 wt % or less of water.3. The method of claim 1 , wherein the treated solution comprises from 1 ppm to 500 ppm of the stannous corrosion inhibitor composition.4. The method of claim 1 , wherein the treated solution comprises from 0.1 ppm to 75 ppm tin.5. The method of claim 4 , wherein the treated solution comprises from 1 ppm to 15 ppm tin.6. The method of claim 1 , wherein the stannous corrosion inhibitor composition includes stannous chloride.7. The method of claim 1 , wherein the stannous corrosion inhibitor composition comprises a caustic.8. The method of claim 7 , wherein the stannous corrosion inhibitor composition comprises from 5 wt % to 30 wt % of the caustic.9. The method of claim 7 , wherein the caustic is sodium hydroxide.10. The method of claim 1 , wherein the treated solution has a pH of 6.0 or lower.11. The method of claim 7 , wherein ...

FERTILIZERS CONTAINING ANIMAL NUTRIENT CORE PACKET

A fertilizer supplying animal nutrients including a core particle having an outer surface and comprising compounds containing animal nutrients, and a coating of urea on the outer surface of the core particle, and further a process of making the fertilizer including the steps of: screening animal nutrient core particles comprising a powdered substance containing an animal nutrient, to a preselected particle size; spraying melted urea onto the surface of the nutrient core particles to produce a coating on the nutrient core particles; granulating the nutrient core particles with sprayed melted urea to produce nutrient core granules; and cooling the nutrient core granules. 1. A fertilizer supplying animal nutrients comprising:a core particle having an outer surface and comprising compounds containing animal nutrients, anda coating of urea on the outer surface of the core particle, wherein the urea is 84.4 to 98.7% and wherein the animal nutrients are selected from the group consisting of vitamin A, vitamin C, vitamin D, vitamin E, vitamin K, thiamin, riboflavin, niacin, vitamin B6, folic acid, vitamin B12, biotin, pantothenic acid, iron, iodine, magnesium, zinc, selenium, copper, manganese, chromium, molybdenum, chloride, boron, nickel, silicon, tin, vanadium, lutein and lycopene.2. The fertilizer of claim 1 , further comprising a second outer coating of urea over the first coating of urea resulting in a twice coated core particle.3. The fertilizer of claim 1 , wherein the animal is a human.4. The fertilizer of claim 1 , wherein the core particles have a size in the range of 0.7 to 1.5 mm.5. The fertilizer of claim 1 , wherein the coated core particles have a size in the range of 0.9 to 1.5 mm.6. The fertilizer of claim 2 , wherein the twice coated core particles have a size in the range of 2.5 to 3.6 mm.7. The fertilizer of claim 1 , wherein the urea coating further includes supplemental nitrogen claim 1 , phosphorus and potassium compounds.8. The fertilizer of claim 7 ...

Compositions for Controlling Plant Parasitic Nematodes and Methods for Using Same

Aspects of the invention include compositions for controlling plant parasitic nematodes. Compositions according to certain embodiments include a carbon skeleton energy compound, a chelating agent, macronutrients, micronutrients, an ionophore, exotic micronutrients and a plant parasitic nematode antagonist. Methods for using the compositions of the invention to control plant parasitic nematodes and kits having one or more compositions for controlling plant parasitic nematodes are also described. 1. A composition comprising:a carbon skeleton energy compound;a chelating agent;macronutrients;micronutrients;an ionophore;exotic micronutrients; anda plant parasitic nematode antagonist.2. The composition according to claim 1 , wherein the plant parasitic nematode antagonist is a microbial antagonist.3. The composition according to claim 2 , wherein the microbial antagonist is a nematophagous bacteria.4. The composition according to claim 2 , wherein the microbial antagonist is selected from the group consisting of parasitic bacteria claim 2 , cry protein-forming bacteria claim 2 , Rhizobacteria claim 2 , opportunistic parasitic bacteria claim 2 , endophytic bacteria claim 2 , parasporal crystal-forming bacteria and symbiotic bacteria.5. The composition according to claim 1 , wherein the plant parasitic nematode antagonist is a phenolic compound.6. The composition according to claim 5 , wherein the phenolic compound is a compound selected from the group consisting of pyrocatechol claim 5 , propenylphenol claim 5 , chavicol claim 5 , chavibetol claim 5 , chavibetol acetate claim 5 , allylpyrocatechol claim 5 , allylpyrocatechol acetate claim 5 , methyl 4-hydroxybenzoate claim 5 , methyl 4′-hydroxycinnamate claim 5 , salicylic acid claim 5 , hydroquinone claim 5 , phloroglucinol claim 5 , pryogallol claim 5 , orcinol claim 5 , demethyleugenol claim 5 , 4-vinylphenol claim 5 , vanillic acid claim 5 , caffeic acid claim 5 , syringic acid claim 5 , o-coumaric acid claim 5 , 3- ...

USE OF A FERTILIZER CONTAINING L-AMINO ACID FOR IMPROVING ROOT GROWTH AND GROWTH OF MYCORRHIZA

The present invention provides a method of using a fertilizer, comprising an amino acid selected from the group of L-glutamine, L-asparagine and L-arginine as major nitrogen source, optionally together with inorganic nitrogen and/or a suitable preservative, for stimulating root growth, inducing more fine roots, increase the number of root tips and/or for stimulating mycorrhiza development. 1. A method for stimulating the growth of a cultivated mycorrhizal plant , comprising the step of applying a growth effective amount of a fertilizer comprising a nitrogen source to soil having a cultivated mycorrhizal plant ,wherein the nitrogen source comprises an inorganic compound comprising nitrogen and a naturally occurring L-amino acid;wherein the naturally occurring L-amino acid is L-arginine;wherein the growth effective amount of the fertilizer is effective to stimulate growth of the whole cultivated mycorrhizal plant;wherein the naturally occurring L-amino acid is present in the fertilizer in an amount effective to stimulate mycorrhiza development and to increase the root mass fraction of the cultivated mycorrhizal plant, which amount is at least about 20%;whereby the growth of the whole cultivated mycorrhizal plant is stimulated and the root mass fraction of the cultivated mycorrhizal plant is increased.2. The method of claim 1 , wherein about 30% to about 80% by weight of the nitrogen source is the naturally occurring L-amino acid.3. The method of claim 2 , wherein about 30% to about 70% by weight of the nitrogen source is the naturally occurring L-amino acid.4. The method of claim 2 , wherein 40-80% by weight of the nitrogen source is the naturally occurring L-amino acid.5. The method of claim 1 , wherein the inorganic compound containing nitrogen is nitrate or ammonium.6. The method of claim 2 , wherein the inorganic compound containing nitrogen is nitrate or ammonium.7. The method of claim 3 , wherein the inorganic compound containing nitrogen is nitrate or ammonium. ...

COMPOSITE FERTILIZER COMPRISING LAYERED DOUBLE HYDROXIDES

The present invention relates to a novel fertilizer with improved efficiency, and in particular with improved micronutrients supply, which furthermore is particularly suitable for near neutral and alkaline soils. The present invention further relates to a composite for a fertilizer containing a first particle containing one or more macronutrient(s) and second particle(s) containing a layered double hydroxide (LDH) containing at least one micronutrient; the second particle is present on the surface of the first particle. 120.-. (canceled)21. A composite for a fertilizer , comprising:a first particle comprising one or more macronutrients, andat least one second particle comprising a layered double hydroxide (LDH) comprising at least one micronutrient,wherein the at least one second particle is present on the surface of the first particle.22. The composite according to claim 21 , wherein the at least one second particle is a micro particle with a particle size equal to or below 10 μm.23. The composite according to claim 21 , wherein the LDH comprises one or more micronutrients selected from the group consisting of copper (Cu) claim 21 , iron (Fe(II)) claim 21 , manganese (Mn) claim 21 , molybdenum (Mo) claim 21 , zinc (Zn) claim 21 , boron (B) claim 21 , silicon (Si) claim 21 , cobalt (Co) claim 21 , vanadium (V) claim 21 , selenium (Se) claim 21 , and combinations thereof.24. The composite according to claim 21 , wherein the LDH comprises below 30 wt % of any of the at least one micronutrients.25. The composite according to claim 21 , wherein the LDH further comprises above 50 wt % of non-micronutrients.26. The composite according to claim 21 , wherein the LDH is selected from the group consisting of MgZnFeNO claim 21 , MgZnFeCO claim 21 , MgMnCO claim 21 , and MnAlNO.27. The composite according to claim 21 , wherein the LDH further comprises one or more anions selected from the group consisting of anions comprising selenium claim 21 , anions of organo-metal complexes ...

METHOD FOR PRODUCING FERTILIZER PARTICLES COMPRISING ALTERNATIVE BORON SOURCES

The present disclosure concerns a method for producing fertilizer particles comprising an alternative source of boron. It is found that certain colemanite and ulexite powders can be supplied to a fertilizer melt shortly before granulation essentially without dissolving into the melt. Accordingly, the fertilizer particles produced from the melt may contain negligible amounts or non-detectable levels of sodium borates or boric acid. Furthermore, the fertilizer particles can be homogeneous which is desirable for boron supplying fertilizers. It is also found that the fertilizer particles can supply boron to plants at a rate comparable to borax pentahydrate. 1. Method for producing fertilizer particles comprising the steps ofa) forming a fertilizer melt comprising a nitrate salt wherein the fertilizer melt is an NPK melt or a calcium nitrate melt; that the colemanite particles or the ulexite particles are in contact with the fertilizer melt for less than 100 seconds if said fertilizer melt is an NPK melt or', 'that the colemanite particles or the ulexite particles are in contact with the fertilizer melt for less than 600 seconds if said fertilizer melt is a calcium nitrate melt, 'b) adding a boron source in the form of colemanite or ulexite particles with a median particle size in the range 1 to 100 μm to the melt in such a way'}c) granulating homogeneous fertilizer particles from the produced homogeneous fertilizer melt.2. A method according to wherein the nitrate salt is ammonium nitrate.3. A method according to wherein the melt is a NPK fertilizer melt and the water content of the melt is less than 3% w/w.4. A method according to wherein the fertilizer melt comprises more than 70% w/w calcium nitrate and the water content of the melt is less than 20% w/w.5. A method according to wherein the temperature of the melt is in the range of 100 to 180° C. at the time of addition of the colemanite particles or the ulexite particles.6. A method according to further comprising ...

COMPOSITIONS OF UREA FORMALDEHYDE PARTICLES AND METHODS OF MAKING THEREOF

An improved composition comprising substantial spherical UFP particles and an active agent, such as NBPT, and optionally other components is used as an additive for liquid and solid fertilizers, typically containing urea. Methods of making the compositions and their use are also disclosed. 1. A composition comprising a combination of substantially solid pieces of N-(n-butyl)thiophosphoric triamide (NBPT) and urea-formaldehyde polymer (UFP) particles , wherein the pieces of NBPT and the UFP particles are substantially adhered together.2. The composition according to claim 1 , wherein the UFP particles are substantially adhered to outer surfaces of the pieces of NBPT.3. The composition according to claim 1 , wherein the UFP particles are substantially coating the pieces of NBPT.4. The composition according to claim 1 , wherein the composition comprises about 30% to about 70% by weight of the pieces of NBPT and about 70% to about 30% by weight of the UFP particles based on the total weight of the composition.5. The composition according to claim 1 , wherein the composition further comprises a nitrification inhibitor.6. The composition according to claim 5 , wherein the nitrification inhibitor is selected from the group consisting of: dicyandiamide (DCD); 2-chloro-6-trichloromethylpyridine (nitrapyrin); 3 claim 5 ,4-dimethylpyrazole phosphate (DMPP); 3-methylpyrazole (MP); 1-H-1 claim 5 ,2 claim 5 ,4-triazole. (TZ); 3-methylpyrazole-1-carboxamide (CMP); 4-amino-1 claim 5 ,2 claim 5 ,4-triazole (AT claim 5 , ATC); 3-amino-1 claim 5 ,2 claim 5 ,4-triazole; 2-cyanimino-4-hydroxy-6-methylpyrimidine (CP); 2-ethylpyridine; ammonium thiosulfate (ATS); sodium thiosulfate (ST); thiophosphoryl triamide; thiourea (TU); guanylthiourea (GTU); ammonium polycarboxylate; ethylene urea; hydroquinone; phenylacetylene; phenylphosphoro diamidate; neemcake; calcium carbide; 5-ethoxy-3-trichloromethyl-1 claim 5 ,2 claim 5 ,4-thiadiazol (etridiazol claim 5 , terraole); 2-amino-4-chloro-6- ...

METHOD OF PRODUCING A FERTILISER COMPOSITION AND FERTILISER COMPOSITION PRODUCED THEREBY

A method of producing a fertiliser composition, the method comprising: •(a) providing partially decomposed organic matter; •(b) contacting the organic matter with: •(i) an anaerobic digestate; •(ii) a source of nitrate ion; •(iii) a source of ammonia; and •(c) contacting the mixture obtained in step (b) with a source of carbon dioxid. •Also claimed is a fertiliser composition comprising partially decomposed organic matter admixed with an anaerobic digestate, a source of nitrate ion, a source of ammonia and carbon dioxide. 1. A method of producing a fertiliser composition , the method comprising:(a) providing partially decomposed organic matter; (i) an anaerobic digestate;', '(ii) a source of nitrate ion;', '(iii) a source of ammonia; and, '(b) contacting the organic matter with(c) contacting the mixture obtained in step (b) with a source of carbon dioxide.2. A method according to wherein the partially decomposed organic mater is compost or composting matter.3. A method according to wherein the partially decomposed organic matter comprises cellulosic fibres.4. A method according to claim 1 , wherein the anaerobic digestate is provided as an aqueous composition.5. A method according to claim 1 , wherein the source of nitrate ions is calcium nitrate.6. A method according to claim 1 , wherein step (b) involves preparing a composition comprising an anaerobic digestate and ammonia; contacting the partially decomposed organic matter with said composition; and contacting the partially decomposed organic matter with a source of nitrate.7. A method according to claim 1 , wherein the source of carbon dioxide is biogas and step (c) involves contacting the mixture obtained in step (b) with biogas.8. A method according to claim 1 , which includes a step (d) of drying claim 1 , pulverising and/or granulating the material obtained in step (c).9. A method according to wherein step (d) involves pelletising the material obtained in step (c).10. A fertiliser composition comprising ...

MEDIUM WITH A PLANT NON-METABOLIZABLE SUGAR FOR IMPROVING SEED GERMINATION

What is described is a nutritive media for a manufactured seed comprising a plant non-metabolizable sugar and a manufactured seed comprising plant non-metabolizable sugar in its nutritive medium 1. A nutritive media for a manufactured seed comprising a plant non-metabolizable sugar.2. The nutritive media of claim 1 , wherein the sugar is selected from the group consisting of turanose claim 1 , isomaltulose claim 1 , lactulose claim 1 , 3α-galactobiose claim 1 , lactitol claim 1 , lactose claim 1 , 4β-galactobiose claim 1 , palatinitol claim 1 , and melibiose.3. The nutritive media of claim 2 , wherein the sugar is at a concentration of 1 to 40 g/l.4. The nutritive media of claim 2 , wherein the sugar increases the osmolality of the media in an amount sufficient to improve germination of the manufactured seed.5. The nutritive media of claim 2 , further comprising glucose or sucrose.6. The nutritive media of claim 5 , wherein the glucose is at a concentration of at least 30 g/l.7. The nutritive media of claim 5 , wherein the sucrose is at a concentration of at least 40 g/l.8. The nutritive media of claim 2 , further comprising at least eight components selected from the group consisting of an adsorbent material claim 2 , urea claim 2 , KNO claim 2 , NHNO claim 2 , CuCl claim 2 , CuSO claim 2 , KI claim 2 , KHPO claim 2 , CaCl claim 2 , MgSO claim 2 , NaEDTA claim 2 , FeSO claim 2 , ferric citrate claim 2 , MnSO claim 2 , MnCl claim 2 , HBO claim 2 , ZnSO claim 2 , CoCl claim 2 , NaMoO claim 2 , (NH)MoO claim 2 , thiamine claim 2 , riboflavin claim 2 , pyridoxine claim 2 , HCl claim 2 , Ca-pantothenate claim 2 , nicotinic acid claim 2 , biotin claim 2 , folic acid claim 2 , and myo-inositol.9. The nutritive media of claim 8 , further comprising L-asparagine claim 8 , L-glutamine claim 8 , L-lysine-2HCl claim 8 , DL-serine claim 8 , L-proline claim 8 , L-arginine-HCl claim 8 , L-valine claim 8 , L-alanine claim 8 , L-leucine claim 8 , L-threonine claim 8 , L- ...

Manufacturing of Bioorganic-Augmented High Nitrogen Containing Inorganic Fertilizer

The invention describes a new method for the production of high nitrogen organically-augmented inorganic fertilizer that incorporates municipal biosolids or organic sludges that can compete with traditional fertilizers such as ammonium phosphate, ammonium sulfate and urea on the commodity fertilizer marketplace. The method creates a thixotropic paste-like material from the biosolids or organic sludge that is blended with hot or molten ammonium salts, especially a mixture of ammonium phosphate and ammonium sulfate. The invention can be an add-on to commercial production of ammonium salts or it can stand alone by manufacturing ammonium salts prior to their introduction to the conditioned biosolids. The invention is oriented to be tailored to production facilities for individual municipal waste treatment plants in order to keep manufacturing plants small with a minimization of logistics and liability. 1. A method of manufacturing a fertilizer comprising: mixing an organic sludge with a force sufficient to produce a thixotropic paste; acidifying the thixotropic paste with an acid to produce an acidic paste; obtaining a high temperature , inorganic fertilizer melt comprised of ammonium salts; blending the melt with the acidic paste while maintaining a temperate over 85° C.; mixing a pH control agent and a hardening agent with the acidic paste; and removing water to form a fertilizer.2. The method of wherein the melt comprises concentrated sulfuric acid claim 1 , concentrated phosphoric acid claim 1 , anhydrous ammonia claim 1 , and aqueous ammonia claim 1 , or a combination hereof.3. The method of wherein the melt is obtained from a different manufacturing process.4. The method of wherein the sufficient force is provided by kneading action claim 1 , forward mixing action claim 1 , back mixing action claim 1 , and double shafted rotating bladed pub mill action claim 1 , or a combination thereof.5. The method of wherein the acidic paste is heated prior to being blended ...

System for coatings for granular materials

A coating is applied in one or more layers on a granular material, such as a granular fertilizer material or the like. The coating may include a diisocyanate in either pure form or partially polymerized form, a polyol or polyol mix, and optionally a wax. The polyol or polyol mix may be, for example, a polyester polyol, a polyether polyol, or combinations thereof. In some examples, the polyol or polyol mix may be an aliphatic glycerine initiated polyether polyol, an aliphatic amine initiated trifunctional polyol, castor oil or castor oil derivative, or ethylene diamine that has been propoxylated or ethoxylated, and combinations thereof. The coating is reacted on the granular material.

Nutrient system

An alternative salt nutrient mixture for plant growth, wherein one or more of the following nutrients is present as a carbonate: nitrogen (eg ammonium), potassium, calcium, magnesium, iron, manganese, boron, zinc or copper and/or one or more of the following nutrients is present as a nitrate: nitrogen (eg ammonium), potassium, calcium, magnesium, iron, manganese, boron, zinc or copper.

IN SITU PRODUCTION OF FERTILIZER

A system for creating a nitrate combined with a liquid. A corona discharge cell to generate an electrical field. The corona discharge cell further comprising a conduit to pass air through the electrical field to produce nitric oxide NO, wherein the air comprises a mixture of at least nitrogen Nand oxygen O, the conduit for combining the nitric oxide NO with the oxygen Oto form nitrogen dioxide NO. The corona discharge cell further comprising an injector for combining the nitrogen dioxide NOwith the liquid to generate nitric acid HNOwhich combines with the liquid to generate the nitrate comprised of nitrate radical NOmixed with the liquid. 1. A system for creating a nitrate combined with a liquid , comprising: [{'sub': 2', '2', '2', '2, 'a conduit to pass air through said electrical field to produce a gas plasma comprising nitric oxide NO, wherein said air comprises a mixture of at least nitrogen Nand oxygen O, said conduit for combining said nitric oxide NO with said oxygen Oto form nitrogen dioxide NO; and'}, {'sub': 2', '3', '3, 'an injector for combining said nitrogen dioxide NOwith said liquid to generate nitric acid HNOwhich combines with said liquid to generate said nitrate comprised of nitrate radical NOmixed with said liquid.'}], 'a corona discharge cell to generate an electrical field, said corona discharge cell further comprising2. The system of wherein said corona discharge cell further comprises:an inner portion that is electrically conductive;an outer portion that is electrically conductive wherein said outer portion surrounds said inner portion without contacting said inner portion and forms said conduit to pass said air in a substantially tubular shape; anda power source coupled with said inner portion and said outer portion to produce said electrical field in said conduit.3. The system of wherein said corona discharge cell further comprises:an outer conductor substantially tubular in shape and comprising a first length;an insulator substantially ...

NPK-SI FERTILIZER, METHOD FOR PRODUCTION AND USE THEREOF

The present application relates to a combined NPK-Si fertilizer product comprising a mineral NPK fertilizer, which comprises at least one nutrient compound of nitrogen, phosphorous or potassium, and a particulate amorphous silicon dioxide, wherein the ratio of the mineral NPK fertilizer to the amorphous silicon dioxide is from 10:90 to 90:10, based on the dry weight of the at least one nutrient compound of nitrogen, phosphorous or potassium, and the amorphous silicon dioxide contained in the product. The application also relates to the method of production of the inventive NPK-Si fertilizer. 1. A combined NPK-Si fertilizer product comprising a mineral NPK fertilizer , which comprises at least one nutrient compound of nitrogen , phosphorous or potassium , and a particulate amorphous silicon dioxide , wherein the ratio of the mineral NPK fertilizer to the amorphous silicon dioxide is from 10:90 to 90:10 , based on the dry weight of the at least one nutrient compound of nitrogen , phosphorous or potassium , and the amorphous silicon dioxide contained in the product.2. A combined NPK-Si fertilizer product according to claim 1 , wherein the mineral NPK fertilizer contains at least one of the following nutrient compounds:{'sub': 3', '4', '2', '2, 'sup': −', '+, '(a) nitrogen (N), in the form of nitrate (NO), ammonium (NH) and/or urea (CO(NH)),'}{'sub': 4', '4', '2', '4, 'sup': 3−', '2−', '−, '(b) phosphorous (P), in the form of phosphate (PO), hydrogen phosphate (HPO) and/or dihydrogen phosphate (HPO), and/or'}{'sup': '+', '(c) potassium (K), in the form of potassium salt (K).'}3. A combined NPK-Si fertilizer product according to or claim 1 , wherein the particulate amorphous silicon dioxide is microsilica (silica fume) and/or rice husk ash.4. A combined NPK-Si fertilizer product according to any of the to claim 1 , wherein the particulate amorphous silicon dioxide is in the form of agglomerated particles claim 1 , micropellets claim 1 , pellets or granules.5. A combined ...

AQUEOUS SEAWEED EXTRACT IN THE FORM OF A SOLUTION CONCENTRATE

There is provided an aqueous seaweed extract in the form of a solution concentrate composition comprising: (a) at least 0.5% by weight soluble alginate based on the weight of concentrate composition; (b) at least 0.1% calcium by weight based on the weight of concentrate composition; (c) a calcium-chelating agent; and (d) a borate compound. 1. There is provided an aqueous seaweed extract in the form of a solution concentrate composition comprising:(a) at least 0.5% by weight soluble alginate based on the weight of concentrate composition;(b) at least 0.1% calcium by weight based on the weight of concentrate composition;(c) a calcium-chelating agent; and(d) a borate compound.2. An aqueous seaweed extract according to claim 1 , wherein the soluble alginate is present in an amount of at least 2% by weight of the concentrate composition.3. An aqueous seaweed extract according to claim 1 , wherein the borate (as boron equivalent) is present in an amount in the range of from 0.02 to 5% by weight based on the weight of the concentrate composition.4. An aqueous seaweed extract according to claim 1 , wherein the weight ratio of borate (as boron equivalent) to calcium is in the range of from 1:1 to 1:25.5. An aqueous seaweed extract according to claim 1 , wherein calcium chelating agent is present in an amount in the range of from 0.1% to 8% by weight based on the weight of the concentrate composition.6. An aqueous seaweed extract according to claim 1 , wherein the molar ratio of chelating agent:calcium is in the range of from 12:1 to 1:4.7. An aqueous seaweed extract according to claim 1 , comprising at least 60% w/w water.8. An aqueous seaweed extract according to claim 1 , wherein the composition comprises no more than 95% w/w water.9. An aqueous seaweed extract according to claim 1 , wherein the seaweed extract solution concentrate composition comprises:(a) alginate in an amount in the range of from 5% to 25% by weight of the weight of the concentrate composition;(b) ...

FERTILIZER COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME

Generally, the instant disclosure relates to fertilizer compositions and methods of making and using the same. More specifically, the instant disclosure relates to blast suppressant and/or blast resistant ammonium nitrate fertilizer compositions, as well as methods of making and using the same. 1. A fertilizer composition , comprising:an ammonium nitrate material; andan effective amount of a stabilizer material to result in a specific impulse of not greater than 13.5 kPa*ms/kg when measured in accordance with a blast propagation test;wherein the stabilizer material comprises an aluminum production byproduct, wherein the stabilizer material is at least 12.5 wt. % of the total fertilizer composition.2. The composition of claim 1 , wherein the aluminum production byproduct comprises: a layered double hydroxide.3. The composition of claim 1 , wherein the stabilizer material comprises hydrocalumite.4. The composition of claim 1 , wherein the stabilizer material comprises hydrotalcite.5. The composition of claim 1 , wherein the stabilizer material comprises hydroxyapatite.6. In some embodiments claim 1 , the stabilizer material comprises an additive.7. A fertilizer composition claim 1 , comprising:an ammonium nitrate material; andan effective amount of a stabilizer material to result in a specific impulse of not greater than 13.5 kPa*ms/kg when measured in accordance with a blast propagation test;wherein the stabilizer material is selected from the group consisting of: layered double hydroxide, apatite, and combinations thereof;wherein the stabilizer material is at least 12.5 wt. % of the total fertilizer composition.8. The fertilizer of claim 7 , further comprising a filler material.9. The fertilizer of claim 8 , wherein the filler material is selected from the group consisting of: bauxite residue claim 8 , fire clay claim 8 , red lime claim 8 , and combinations thereof.10. A fertilizer composition claim 8 , comprising:an ammonium nitrate material; andan effective amount ...

FERTILIZER COMPOSITION AND METHOD FOR SUSPENDING FERTILIZER IN AN AQUEOUS SOLUTION

A system and method for providing fertilizer for crop production in an aqueous solution comprising nano-sized fertilizer particles, which are free of any chemical side chain and free any micelle to protect the nano-sized particle from re-agglomeration, suspended therein for improved uptake by the population of the crop. 1. A method for optimizing the effectiveness of a fertilizer composition by performing the processes of:measuring a particle of the fertilizer composition for size;establishing a body of ultrapure water, wherein water molecules within the body of ultrapure water are in a reactive state;nano-sizing a predetermined amount of the fertilizer composition into fertilizer nanoparticles;adding the fertilizer nanoparticles into the body of ultrapure water thereby creating a fertilizer mixture;mixing the fertilizer mixture such that a plurality of water molecules coalesce about one of said fertilizer nanoparticles within the body of ultrapure water.2. The method of claim 1 , wherein the method further comprises:sampling the fertilizer mixture to determine the size of the fertilizer mixture to ensure that the chemical moiety of the fertilizer mixture is less than 100 nanometers in any one dimension;sampling the fertilizer mixture to determine concentration of fertilizer nanoparticles in the fertilizer mixture; andproviding the fertilizer mixture to a crop.3. The method of claim 2 , further comprising isolating the mixing process from the atmosphere and atmospheric contaminants.4. The method of claim 3 , further comprising sampling the fertilizer mixture to determine the size of the fertilizer nanoparticles.5. The method of claim 4 , further comprising maintaining the isolation of the mixing process during the sampling process.6. The method of claim 3 , further comprising sampling the fertilizer mixture to determine the concentration of fertilizer nanoparticles within the fertilizer mixture.7. The method of claim 2 , further comprising analyzing the fertilizer ...

TREATMENT OF MANGANESE-CONTAINING MATERIALS

An improved method for treating manganese-containing materials, such as seafloor manganese nodules, by leaching such materials with aqueous HNOand polymerized nitric oxide (NO), and more particularly to methods for recovering valuable constituents from such nodules, especially manganese, cobalt, nickel, iron, and copper. It also provides a method to leach manganese-containing material to release any titanium, vanadium, cerium, molybdenum and other metals from the manganese oxides and to make them available to be recovered, as well as providing a method of producing a fertilizer grade nitrate product. 1. A method of recovering manganese from manganese-containing materials , comprising the steps of:a. obtaining manganese-containing materials having a manganese content of at least 5%;{'sub': 3', '2', '3', 'x, 'b. leaching the manganese-containing materials with HNOand polymerized nitric oxide (NO)in an aqueous solution to form MnO and to release the other metals;'}c. filtering the acid-insoluble residue from the solution leaving desired metal values in solution; andd. precipitating and recovering manganese.2. A method according to claim 1 , further comprising heating the solution during or following the leaching step to complete the formation and release of metal nitrates.3. A method according to wherein heating of the solution comprises raising the solution temperature into the range of 30 to 150° C.4. A method according to wherein the manganese-containing materials are leached in an aqueous nitric acid solution into which polymerized nitric oxide is then introduced.5. A method according to wherein the polymerized nitric oxide is introduced into the aqueous solution followed by addition of the HNOto complete the leaching reaction.6. A method according to wherein the manganese-containing material contains at least one of the elements of the group consisting of: nickel claim 1 , cobalt claim 1 , copper claim 1 , magnesium claim 1 , aluminum claim 1 , iron claim 1 , ...

FERTILIZER COMPOSITION AND METHOD FOR SUSPENDING FERTILIZER IN AN AQUEOUS SOLUTION

A system and method for providing fertilizer for crop production in an aqueous solution comprising nano-sized fertilizer particles, which are free of any chemical side chain and free any micelle to protect the nano-sized particle from re-agglomeration, suspended therein for improved uptake by the population of the crop. 127-. (canceled)28. A nanoparticulated fertilizer composition comprising:an effective amount of a nanoparticulated mineral for fertilizing a plant, wherein the nanoparticulated mineral comprises calcium;wherein the nanoparticulated mineral is added to an amount of ultrapure water to thereby create a first volume of aqueous solution; andwherein an effective amount of the nanoparticulated fertilizer composition is less than 50% of a corresponding standard fertilizer composition for a predetermined application rate.29. The nanoparticulated fertilizer nanoparticulated fertilizer composition of claim 28 , wherein the effective amount of the nanoparticulated mineral contained within the nanoparticulated fertilizer composition is less than 50% of a calcium component of a corresponding standard fertilizer composition.30. The nanoparticulated fertilizer composition of claim 28 , wherein the effective amount of the nanoparticulated fertilizer composition is less than 5% of the corresponding standard fertilizer composition.31. The nanoparticulated fertilizer composition of claim 28 , wherein the effective amount of the nanoparticulated mineral contained within the nanoparticulated fertilizer composition is less than 5% of a calcium component of a corresponding standard fertilizer composition.32. The nanoparticulated fertilizer composition of claim 28 , wherein the ultrapure water comprises a purity level that falls within a range of about 12 mega ohms to about 18.3 mega ohms.33. The nanoparticulated fertilizer composition of claim 28 , wherein an average size of fertilizer nanoparticles in the nanoparticulated fertilizer composition is less than or equal to 100 ...

GRANULES OF POLYHALITE, POTASH AND AMMONIUM SULPHATE AND A COMPACTION PROCESS FOR THE PRODUCTION THEREOF

According to some embodiments of the present invention there is provided herein a compacted granule of Polyhalite, Potassium salt and an inorganic binder comprising a strength of 2.7 KgF/Granule when measured after production. 1. A compacted granule of Polyhalite , Potassium salt and an inorganic binder comprising a strength of 2.7 KgF/Granule when measured after production.2. The granule of claim 1 , comprising a strength of 2 claim 1 ,902 Kg F/Granule when measured 24 hours after production.3. The granule of claim 1 , comprising a strength of 3 claim 1 ,093 Kg F/Granule when measured 48 hours after production.4. The granule of claim 1 , comprising a PSD of 2-4.75 mm.5. The granule of claim 1 , wherein said potassium salt is selected from the group including Potash claim 1 , Potassium Nitrate and Potassium Sulphate or any other form of Potash.6. The granule of claim 1 , wherein said binder comprises ammonium compounds.7. The granule of claim 1 , wherein said binder is Ammonium Sulphate.8. A process for the compaction of Polyhalite with a Potassium salt together with an inorganic binder.9. The process of comprising:mixing a feed of Polyhalite with a feed of said Potassium salt, and water in a mixer to yield a mixture;compacting said mixture in a compactor to yield masses;adding said inorganic binder;crushing said masses with said binder in a crusher to yield particles; and oversized fine particles which undergo a second crushing process and are retuned to said screener for screening,', 'undersized fine particles which are transferred to said mixer for further mixing, and', 'desired size granular particles which are transferred to a polish screener., 'screening said particles in a screener to yield different particles in three different sizes10. The process of claim 8 , wherein said potassium salt is selected from the group including Potash claim 8 , Potassium Nitrate and Potassium Sulphate or any other form of Potash.11. The process of claim 8 , wherein said binder ...

COATED INORGANIC MATERIALS AND METHODS FOR FORMING THE COATED INORGANIC MATERIALS

A composition and method for producing an inorganic material with an inorganic coating. The inorganic coating may include ammonium sulfate. The present disclosure also provides a fertilizer having an inorganic coating. A method according to the present disclosure includes granulating an inorganic material and coating the organic material in situ with a reactive coating composition.

SAFE BLENDS OF AMMONIUM NITRATE (AN) WITH UREA, OR OF AN AN-COMPRISING PRODUCT WITH A UREA-COMPRISING PRODUCT

The present invention relates to a solid blend of urea based and ammonium nitrate based particles, the blend comprising ammonium nitrate based particles with salts able to bind crystallization water and urea particles with ammonium sulphate. 1. A solid blend of urea based particles and ammonium nitrate based particles , characterised in that it comprises ammonium nitrate based particles comprising salts able to bind crystallization water , and urea based particles comprising ammonium sulphate.2. The blend according to claim 1 ,wherein the salt is selected from magnesium nitrate, magnesium sulphate, aluminium sulphate or mixtures thereof.3. The blend according to claim 1 , wherein the salt amount is 0.1-50 weight % claim 1 , preferably 0.5-3 weight % claim 1 , of the ammonium nitrate based particles.4. The blend according to claim 1 ,wherein the urea particles comprising ammonium sulphate comprises ammonium sulphate distributed in the mass of the particle.5. The blend according to claim 1 ,wherein the urea particles comprising ammonium sulphate have an external layer of urea ammonium sulphate.6. The blend according to claim 1 , characterised in that the parts of the urea based particles claim 1 , comprising ammonium sulphate claim 1 , which are in contact with ammonium nitrate based particles claim 1 , contain 42% N or less.7. The blend according to claim 1 , wherein the blend contains more than 40 weight % particles of urea comprising ammonium sulphate.8. The blend according to claim 1 ,wherein the blend comprises a colouring agent, the colouring agent distributed throughout the particles and/or being external at the surface of the particles.9. The blend according to claim 1 ,wherein the urea based particles and the ammonium nitrate based particles have a similar size and particle size distribution, and particle density within the same range.11. A process according to claim 10 , wherein the salt is selected from magnesium nitrate claim 10 , magnesium sulphate claim ...

CLEANING STACK GAS

A method and apparatus for cleaning carbon oxides, sulfur oxides and nitrogen oxides, from stack gas, from combustion of coal, combustion of natural gas or propane, or from a cement kiln by reaction using calcium zeolite and sodium zeolite catalysts. The method also includes cleaning the catalytic beds with nitrogen to remove the collected reactants and recover a fertilizer product and the catalysts for reusable. 1. A method of cleaning stack gases comprising the steps of:(a) providing in a stack adapted to pass stack gases through a first catalytic flow-through bed of calcium zeolite comprising zeolite particles of a majority between 44 μm and 64 μm in size adapted to reduce carbon oxides from the stack gases,(b) providing in the stack adapted to pass stack gases positioned adjacent the first catalytic flow-through bed, a second catalytic flow-through bed of a blend between 25 and 75% of sodium zeolite and calcium zeolite comprising zeolite particles of a majority between 65 μm and 125 μm in size adapted to reduce nitrogen oxides from the stack gases,(c) providing in the stack adapted to pass stack gas positioned adjacent the second catalytic flow-through bed, a third catalytic flow-through bed of calcium zeolite comprising zeolite particles of a majority between 78 μm and 204 μm adapted to reduce sulfur oxides in the stack gases, and(d) passing stack gases selected from the group consisting of volatiles from combustion of coal or from combustion of natural gas or propane or from a cement kiln sequential through the first catalytic bed, the second catalytic bed, and the third catalytic bed each collecting solids in the catalytic beds and providing gas exiting the third catalytic bed with at least 90% reduction in sulfur oxides, nitrogen oxides, and carbon oxide.2. The method as set forth in where the beds providing the first catalytic bed claim 1 , the second catalytic bed and the third catalytic bed are each positioned between screens each of between 150 and 350 ...

CLEANING STACK GAS

A method and apparatus for cleaning and recycling stack gas from coal-fired power plants, from natural or propane burning heating plants, or from cement kilns by using renewable catalysts of zeolite to separate pollutants into recyclable and reusable materials. The method reduces from the stack gas carbon monoxide (CO), carbon dioxide (CO), nitrogen oxide (NOx), sulfur oxide (SOx) as well as halogens such as chloride and fluorides and trace metals particularly, mercury, lead, and zinc. Bauxite compounds can also be separately collected if desired. The method and apparatus also result in production of fertilizer products by purging with gaseous or liquid nitrogen the zeolite beds through which the stack gas flows. The oxygen split in the beds may be recycled to the burners in the plant. 1. A method of cleaning stack gases comprising the steps of:(a) providing in a stack adapted to pass stack gases through a first catalytic flow-through bed of calcium zeolite comprising natural zeolite particles of a majority between 44 μm and 64 μm in size at a temperature above the dew point between 125 and 500° F. and a pressure between 3 and 200 psi adapted to reduce carbon oxides in the stack gases;(b) providing in the stack adapted to pass stack gases positioned adjacent the first catalytic flow-through bed, a second catalytic flow-through bed of a blend between 25 and 75% of sodium zeolite and calcium zeolite comprising natural sodium and calcium zeolite particles of a majority between 65 μm and 125 μm in size at a temperature above the dew point between 125 and 500° F. and a pressure between 3 and 200 psi adapted to reduce nitrogen oxides in the stack gases;(c) providing in the stack adapted to pass stack gases positioned adjacent the second catalytic flow-through bed, a third catalytic flow-through bed of calcium zeolite comprising natural zeolite particles of a majority between 78 μm and 204 μm at a temperature above the dew point between 125 and 500° F. and a pressure ...

HYDROXYPOLYAMIDE GEL FORMING AGENTS

Hydroxypolyamides, hydroxypolyamide products, and post-hydroxypolyamides are disclosed as gel forming agents. Hydroxypolyamides and post-hydroxypolyamides are prepared from known methods. Hydroxypolyamide products are produced from a modified polymerization procedure which utilizes strong base for deprotonation of ammonium salts from the esterification of stoichiometrically equivalent polyacid:polyamine salts. The hydroxypolyamide products are capable of gel formation at lower concentrations than hydroxypolyamides and post-hydroxypolyamides from the known methods of preparation, and are therefore superior gel forming agents. 1. A hydroxypolyamide product comprising , a hydroxypolyamide component and a salt component , each component produced in the same polymerization process , the hydroxypolyamide component being derived from at least one organic polyacid and at least one polyamine , wherein at least one organic polyacid and/or one polyamine bears at least one pendant hydroxyl group.2. A hydroxypolyamide product in accordance with claim 1 , wherein said at least one organic polyacid is selected from the group consisting of: aliphatic polyacids claim 1 , carbocyclic polyacids claim 1 , heterocyclic polyacids claim 1 , arylalkyl polyacids; said polyacids with at least one substituent selected from group consisting of alkyl claim 1 , alkenyl claim 1 , and alkynyl groups claim 1 , substituted alkyl claim 1 , alkenyl claim 1 , and alkynyl groups claim 1 , aryl groups and/or substituted aryl groups claim 1 , other groups claim 1 , atoms other than hydrogen; said polyacids with at least one hetero atom in place of at least one carbon atom; said polyacids substituted with at least one pendant group selected from group consisting of alcohol claim 1 , ester claim 1 , ether claim 1 , ketone claim 1 , thiol claim 1 , thioether claim 1 , nitro claim 1 , nitrile claim 1 , and cyano groups.3. A hydroxypolyamide product in accordance with claim 1 , wherein said at least one ...

CLEAN COAL STACK

A method and apparatus for cleaning and recycling stack gas from coal-fired power plants, from natural or propane burning heating plants, or from cement kilns by using renewable catalysts of zeolite to separate pollutants into recyclable and reusable materials. The method reduces from the stack gas carbon monoxide (CO), carbon dioxide (CO), nitrogen oxide (NOx), sulfur oxide (SOx) as well as halogens such as chloride and fluorides and trace metals particularly, mercury, lead, and zinc. 1. Apparatus for drying and cleaning stack gases comprising:(a) a first catalytic flow-through bed comprised of natural calcium zeolite with a porosity of a total surface area of not greater than 1200 m2/g adapted to reduce carbon oxides present in an exhaust stack;(b) a second catalytic flow-through bed comprised of a blend of natural sodium zeolite and natural calcium zeolite of a porosity with a total surface area of not greater than 1200 m2/g adapted to reduce sulfur oxides present in the exhaust stack downstream of the first bed;(c) a third catalytic flow-through bed comprised of natural calcium zeolite with a porosity of a total surface area not greater than 1200 m2/g adapted to reduce nitrogen oxides present in the exhaust stack downstream of the second bed;(d) a pair of electrodes adapted to be positioned inline in the gas flow upstream of the first catalytic flow-through bed, the electrodes insulated from containment of the gas flow, with a DC voltage applied between the electrodes to ionize water vapor in the gas flow without creating substantial amounts of hydrogen gas and reduce moisture content of the gas flow through the catalytic flow-through beds;(e) the exhaust stack adapted to provide a gas flow, the gas flow selected from the group consisting of volatiles from combustion of coal or from combustion of natural gas or from a cement kiln, sequentially past the pair of electrodes and through the first catalytic flow-through bed, the second catalytic flow-through bed, and ...

TRACEABLE NUCLEIC ACID MARKED FERTILIZER

The invention pertains to a traceable fertilizer product marked with a nucleic acid marker. The invention further provides for a method of marking a fertilizer product with a nucleic acid marker. In addition, the invention teaches a method of using a nucleic acid marked fertilizer product to identify and validate the origin or authenticity of said fertilizer product and to perform quantitative analysis on the fertilizer product to determine if said fertilizer product has been adulterated, diluted and/or counterfeited. 1. A method of making a nucleic acid tagged fertilizer , said method comprising:contacting a nucleic acid taggant with a fertilizer coating to produce a nucleic acid tagged fertilizer coating; and 'wherein the fertilizer is pelletized.', 'adding the nucleic acid tagged fertilizer coating to a fertilizer to form a nucleic acid tagged fertilizer,'}2. The method of claim 1 , wherein the fertilizer coating is an anti-caking agent.3. The method of claim 2 , wherein the anti-caking agent comprises clay claim 2 , talc claim 2 , chalk claim 2 , petroleum oils claim 2 , waxes claim 2 , polyalcohol claim 2 , fatty amines claim 2 , cationic surfactants based on fatty amines claim 2 , alkyl-aryl sulphonates claim 2 , mineral oils claim 2 , alkyl phosphoric esters claim 2 , paraffins claim 2 , paraffin oil claim 2 , and combinations thereof.4. The method of claim 3 , wherein the anti-caking agent comprises a fatty amine.5. The method of claim 1 , wherein the adding comprises tumble coating.6. The method of claim 1 , wherein the nucleic acid taggant is present at the level of about 0.1 nanograms to 25 micrograms per kilogram of fertilizer coating.7. The method of claim 1 , wherein the nucleic acid taggant is present at the level of about 5 micrograms per ton of fertilizer.8. A method of making a nucleic acid tagged fertilizer claim 1 , comprising:contacting a nucleic acid taggant, one or more antioxidants, and a wetting agent with a ferrous compound to produce a ...

POLYHIPE-BASED SUBSTANCE-RELEASING SYSTEMS

A polyHIPE-based substance-releasing system capable of releasably encapsulating a highly concentrated solution and/or a room temperature solid while minimizing or avoiding burst release from the closed-cell microstructure of an elastic polyHIPE. 1. A composition-of-matter comprising an elastomer and a substance encapsulated therein , wherein:said elastomer is having a microstructure templated by an external phase of a high internal phase emulsion (HIPE);said microstructure being a closed-cell microstructure and said substance being encapsulated in pores of said closed-cell microstructure;said substance comprises less than 80% water; andsaid substance is releasable through said elastomer when the composition-of-matter is exposed to an aqueous environment.2. The composition-of-matter of claim 1 , wherein said HIPE is a water-in-oil emulsion.3. The composition-of-matter of claim 1 , wherein said substance is selected from the group consisting of an aqueous solution having at least 20% by weight of dissolved solids claim 1 , a saturated aqueous solution claim 1 , an emulsion claim 1 , an aqueous suspension of solids claim 1 , an aqueous colloid of solids claim 1 , an ionic liquid claim 1 , a room temperature solid claim 1 , and any combination thereof.4. The composition-of-matter of any one of - claim 1 , wherein said pores constituting at least 60% by volume of the total volume of the composition-of-matter.5. The composition-of-matter of any one of - claim 1 , wherein said elastomer is having a modulus of less than 600 MPa.6. The composition-of-matter of claim 5 , wherein said elastomer comprises residues of at least one monomer characterized by forming a homopolymer having a Tlower than 20° C.7. The composition-of-matter of claim 5 , wherein said elastomer comprises residues of at least one monomer being selected from the group consisting of an acrylic acid-based monomer claim 5 , an acrylate claim 5 , a methacrylate claim 5 , a siloxane claim 5 , a diene claim 5 , ...

ION EXCHANGE RESIN REGENERATION METHOD

This application relates generally to a process for regeneration of anion exchange resins and more particularly to regeneration using inorganic fertilizer solutions (e.g., solutions of magnesium, calcium, potassium, and ammonium salts) to remove nitrate and other contaminants from the anion exchange resins. 1. A method of purifying feed water containing contaminants comprising:passing a volume of the feed water containing contaminants through an anion exchange resin to capture contaminants on the resin;periodically regenerating the resin by passing a volume of a regenerant fertilizer solution including one or more inorganic salts through the resin to release contaminants from the resin into the regenerant fertilizer solution;rinsing the resin of residual regenerant solution by passing a volume of a rinse solution through the resin; andisolating the regenerant and rinse solution from the resin to provide an enhanced fertilizer solution.2. The method of claim 1 , wherein a concentration of inorganic salts in the enhanced fertilizer solution is higher than a concentration of inorganic salts in the regenerant fertilizer solution.3. The method of claim 1 , wherein the regenerant fertilizer solution includes a salt selected from the group consisting of magnesium sulfate (MgSO) claim 1 , potassium sulfate (KSO) claim 1 , ammonium sulfate ((NH)SO) claim 1 , potassium ammonium sulfate (KNHSO) claim 1 , potassium magnesium sulfate (KMg(SO)) claim 1 , magnesium bisulfate (MgHSO) claim 1 , potassium bisulfate (KHSO) claim 1 , ammonium bisulfate (NHHSO) claim 1 , magnesium carbonate (MgCO) claim 1 , potassium carbonate (KCO) claim 1 , ammonium carbonate ((NH)CO) claim 1 , magnesium bicarbonate (MgHCO) claim 1 , potassium bicarbonate (KHCO) claim 1 , ammonium bicarbonate claim 1 , (NHHCO) claim 1 , potassium chloride (KCl) claim 1 , ammonium chloride (NHCl) claim 1 , calcium chloride (CaCl) claim 1 , and magnesium chloride (MgCl) claim 1 , and combinations thereof.4. The method ...

SYSTEM FOR COATINGS FOR GRANULAR MATERIALS

A coating is applied in one or more layers on a granular material, such as a granular fertilizer material or the like. The coating may include a diisocyanate in either pure form or partially polymerized form, a polyol or polyol mix, and optionally a wax. The polyol or polyol mix may be, for example, a polyester polyol, a polyether polyol, or combinations thereof. In some examples, the polyol or polyol mix may be an aliphatic glycerine initiated polyether polyol, an aliphatic amine initiated trifunctional polyol, castor oil or castor oil derivative, or ethylene diamine that has been propoxylated or ethoxylated, and combinations thereof. The coating is reacted on the granular material. 1. A method for coating a granular material , the method comprising:applying a first layer of a plurality of layers of a coating on the granular material, wherein the first layer comprises:a diisocyanate;a polyol mix comprising at least one of a castor oil or a castor oil derivative and an ethylene diamine, the ethylene diamine having been propoxylated or ethoxylated, wherein a mass ratio of the at least one of the castor oil or the castor oil derivative to the ethylene diamine is between 1:1 and 3:1, inclusively, wherein a mass ratio of the diisocyanate to the polyol mix is between 0.665:1 to 1.27:1, inclusively; anda wax; and,applying a second layer of the plurality of layers, the second layer comprising the diisocyanate and the polyol mix; andreacting the plurality of layers on the granular material to form a coated granular material.2. The method according to claim 1 , further comprising applying the plurality of layers of the coating on the granular material at a temperature of between 120° F. and 140° F.3. The method of claim 1 , wherein the applying the plurality of layers of the coating on the granular material comprises a residence time of between 2 minutes and 7 minutes per layer.4. The method of claim 1 , wherein the coated granular material comprises the coating in an amount ...

METHODS OF TREATING WATER TO REMOVE CONTAMINANTS AND WATER TREATMENT PLANTS FOR THE PRACTICE THEREOF

The present disclosure relates to methods of treating water to remove contaminants, including harmful metal ions, and water treatment plants for practicing such methods. In an embodiment, the process includes adding a sulfur-containing, metal-decreasing agent; an iron (III)-containing, metalloid-decreasing agent; forming a solid precipitate from the contaminated water, wherein the solid precipitate includes a solid metal sulfide, a solid iron metalloid, a solid calcium metalloid, or a combination thereof; and separating the contaminated water from the solid precipitate to form purified water. 1. A process for treating contaminated water comprising:adding at least one sulfur-containing, metal-decreasing agent to the contaminated water;adding at least one iron (III)-containing, metalloid-decreasing agent or at least one calcium-containing, metalloid-decreasing agent to the contaminated water;forming a solid precipitate from the contaminated water, wherein the solid precipitate includes a solid metal sulfide, a solid iron metalloid, a solid calcium metalloid, or a combination thereof; andseparating the contaminated water from the solid precipitate to form purified water.2. The process of claim 1 , further comprising:adding a hardness decreasing agent to the contaminated water, wherein the hardness decreasing agent includes a sulfate, a carbonate, or a combination thereof.3. The process of claim 1 , further comprising:adding a sulfate decreasing agent or a chloride decreasing agent to the contaminated water, wherein at least one of the sulfate decreasing agent and the chloride decreasing agent include a barium containing compound, a bismuth containing compound, or a combination thereof.4. The process of claim 1 , wherein adding at least one iron (III)-containing claim 1 , metalloid-decreasing agent to the contaminated water occurs during or after adding at least one sulfur-containing claim 1 , metal-decreasing agent to the contaminated water.5. The process of claim 1 , ...

FERTILISER COATING CONTAINING MICRONUTRIENTS

A single-step method for preparing a free-flowing, non-dusting micronutrient-coated particulate solid fertiliser material, the method comprising applying a single fluid onto particulate solid fertiliser material at ambient temperature without chemical reaction or chelation, said single fluid comprising a suspension of one or more micronutrient materials in an oil. 1. A method of preparing an oil-based suspension of a micronutrient material , the method comprising blending an oil with particles of a compound containing the micronutrient material to produce a suspension which is pumpable at ambient temperature; wherein 90% of the particles in the micronutrient material have sizes between 0.1 and 50 μm; and wherein the suspension has a solids loading in the range 30 to 80 weight %.2. The method according to claim 1 , further comprising adding a dispersant to the oil prior to or during formation of the suspension.3. The method according to claim 1 , further comprising adding a rheology agent claim 1 , thickener or anti-settling agent to the oil prior to or during formation of the suspension.4. The method according to claim 1 , further comprising adding a colorant to the oil.5. The method according to claim 1 , wherein the suspension has a viscosity in the range 500 to 6000 cPs at 20° C. measured on a Brookfield LVD viscometer using spindle 3 at 12 rpm.6. The method according to claim 1 , wherein 90% of the particles in the micronutrient material have sizes between 0.1 and 20 μm.7. The method according to wherein the suspension has a viscosity in the range 2000 to 5000 cPs at 20° C. measured on a Brookfield LVD viscometer using spindle 3 at 12 rpm. This application is a continuation of U.S. Non-provisional application Ser. No. 14/769,005 filed Aug. 19, 2015, which is a national phase of International Application No. PCT/GB2014/050494 filed Feb. 20, 2014, which claims priority to GB 1302997.0 filed Feb. 20, 2013, all of which are hereby incorporated herein by reference in ...

Plant Nutrient Suspensions And Use Thereof For Fertilising Plants

The invention relates to suspensions containing: i) one or more plant nutrients; ii) one or more specific homo- or copolymers; iii) one or more solvents; and iv) optionally one or more additional auxiliary materials. The homo- or copolymers contain recurring structure units of formula (I), wherein R 1 represents hydrogen or methyl, A represents C 2 -C 4 -alkyls, B represents a C 2 -C 4 -Alkyl that is different from A, m is a number from 0 to 500, n is a number from 0 to 500, and the sum of m+n is equal to 1 to 1000, and P a represents hydrogen, an acid group or the salt thereof, or represents the monovalent organic group containing one or two acid groups or the salts thereof. The suspensions according to the invention are advantageously suitable for supplying plants with one or more plant nutrients.

METHOD FOR LIMITING THE USE OF AN AMMONIUM NITRATE FERTILIZER AS A PRECURSOR FOR AN EXPLOSIVE AND COMPOSITION THEREFOR

The present invention relates to a fertilizer composition comprising ammonium nitrate, of which the potential misuse as a precursor for an explosive is limited on the one hand, without hampering its legitimate use by farmers for food production on the other hand, to a method for the preparation of said fertilizer composition, and to the use thereof. The fertilizer composition comprising ammonium nitrate comprises a non-hygroscopic agent which is able to form a non-hygroscopic fertilizer composition with ammonium nitrate under normal conditions of storage and use, and to form an hygroscopic composition with ammonium nitrate after said fertilizer composition is contacted with water, and optionally a foaming agent. According to one embodiment, the non-hygroscopic agent is selected from the group of non-hygroscopic urea double salts, in particular urea calcium nitrate (UCaN). 118-. (canceled)19. Ammonium nitrate based fertilizer composition comprising ammonium nitrate , further comprising a non-hygroscopic agent which is able to form a non-hygroscopic fertilizer composition with ammonium nitrate under normal conditions of storage and use , and to form a hygroscopic fertilizer composition with ammonium nitrate after said fertilizer composition is contacted with water , whereinthe non-hygroscopic agent is a single compound or a combination of two or more compounds, selected from the group of a blend, a double salt, and a coated material, or any combination thereof, and{'b': '45', 'the non-hygroscopic agent is an hygroscopic compound, in particular a compound having a Critical Relative Humidity of less than %, which is provided with a coating, and'}the non-hygroscopic agent is selected from the group of non-hygroscopic urea double salts, andthe non-hygroscopic agent is selected from the group of urea calcium sulphate (UCaS), urea calcium nitrate (UCaN), urea magnesium nitrate (UMgN), urea calcium phosphate (UCaP), urea magnesium phosphate (UMgP), urea superphosphate (USP) ...

Method for cultivating mesembryanthemum crystallinum

The present invention relates to the field of soilless cultivation, in particular to a method for cultivating Mesembryanthemum crystallinum. The method involves the following steps: sowing; accelerating germination; growing seedlings; transplanting; separating seedlings; harvesting. In this method, Mesembryanthemum crystallinum is cultivated using a nutrient solution and under continuous indoor lighting; as a result, the Mesembryanthemum crystallinum has a shortened life cycle, no flowering period, and a long harvesting period. Edible salt is added to the nutrient solution at a specific ratio, which further promotes the growth of Mesembryanthemum crystallinum and changes its taste. Meanwhile, the nutrient solution of Mesembryanthemum crystallinum has a high EC, which promotes the growth of Mesembryanthemum crystallinum. In this method, the step of separating seedlings is carried out at a reasonable time to ensure the quality of Mesembryanthemum crystallinum growth, and to fully utilize light energy and growth space.

Compositions for Controlling Plant Parasitic Nematodes and Methods for Using Same

Aspects of the invention include compositions for controlling plant parasitic nematodes. Compositions according to certain embodiments include a carbon skeleton energy compound, a chelating agent, macronutrients, micronutrients, an ionophore, exotic micronutrients and a plant parasitic nematode antagonist. Methods for using the compositions of the invention to control plant parasitic nematodes and kits having one or more compositions for controlling plant parasitic nematodes are also described. 1. A composition comprising:a carbon skeleton energy compound;a chelating agent;macronutrients;micronutrients;an ionophore;exotic micronutrients; anda plant parasitic nematode antagonist.2. The composition according to claim 1 , wherein the plant parasitic nematode antagonist is a microbial antagonist.3. The composition according to claim 2 , wherein the microbial antagonist is a nematophagous bacteria.4. The composition according to claim 2 , wherein the microbial antagonist is selected from the group consisting of parasitic bacteria claim 2 , cry protein-forming bacteria claim 2 , Rhizobacteria claim 2 , opportunistic parasitic bacteria claim 2 , endophytic bacteria claim 2 , parasporal crystal-forming bacteria and symbiotic bacteria.5. The composition according to claim 1 , wherein the plant parasitic nematode antagonist is a phenolic compound.6. The composition according to claim 5 , wherein the phenolic compound is a compound selected from the group consisting of pyrocatechol claim 5 , propenylphenol claim 5 , chavicol claim 5 , chavibetol claim 5 , chavibetol acetate claim 5 , allylpyrocatechol claim 5 , allylpyrocatechol acetate claim 5 , methyl 4-hydroxybenzoate claim 5 , methyl 4′-hydroxycinnamate claim 5 , salicylic acid claim 5 , hydroquinone claim 5 , phloroglucinol claim 5 , pryogallol claim 5 , orcinol claim 5 , demethyleugenol claim 5 , 4-vinylphenol claim 5 , vanillic acid claim 5 , caffeic acid claim 5 , syringic acid claim 5 , o-coumaric acid claim 5 , 3- ...

METHOD FOR MODULATING PLANT PROCESSES

The present invention relates to a method for modulating plant processes said method being characterized in that a plant is fed with an eco-friendly, plant- and/or algae-derived, biostimulant composition comprising exogenous small RNA molecules. In particular, the method of the invention can be used for modulating physiological or pathological plant processes, such plant growth, plant productivity, fruit quality, quality of produce, plant yield, plant response to abiotic stress and plant resistance to diseases or to infections. 134-. (canceled)35. A method for improving nutrient uptake , abiotic stress tolerance and growth in plants comprising:(a) extracting miRNA156 and/or miRNA399d from a plant; or(b) collecting root exudate comprising miRNA156 and/or miRNA399d; andfeeding a growing plant or a seed with the extract or the exudate.36. The method of claim 35 , wherein the extract is from plant leaves.37. The method of claim 35 , wherein the extract is obtained by rapidly freezing the leaves in liquid and then grinding the frozen leaves with mortar and pestle using 100 mM citrate buffer pH 6.38. The method of claim 35 , wherein the plant is a dicotyledonous or a monocotyledonous plant.39Beta vulgarisSaccharum officinarumZea maysMedicago sativa. The method of claim 35 , wherein the plant is selected from the group consisting of: Sugar beet () claim 35 , Sugar cane () claim 35 , Corn () and Alfalfa ().40. The method of claim 35 , further comprising adding micronutrients.41. The method of claim 40 , wherein the micronutrients are present in a concentration ranging from 0.1 to 20% w/w.42. The method of claim 40 , wherein the micronutrients are present in a concentration ranging from 1 to 10% w/w.43. The method of claim 40 , wherein the micronutrients are present in a concentration ranging from 2 to 6% w/w.44. The method of claim 40 , wherein the micronutrients are selected from the group consisting of KCl claim 40 , H3BO3 claim 40 , MnSO4 claim 40 , CuSO4 claim 40 , ...

UTILIZATION OF NITROGEN OXIDES FROM AMBIENT AIR

Utilization of nitrogen oxides contained in the ambient air including a system and a method with which the nitrogen oxides can be utilized for the production of liquid or solid chemicals. 110-. (canceled)11. A method for the utilization of nitrogen oxides contained in the ambient air , comprising the adsorption of nitrogen oxides from the ambient air in a stationary adsorbent unit which contains an adsorbent material , removing the adsorbent material loaded with nitrogen oxides from the adsorbent unit , collecting and temporarily storing the adsorbent material loaded with nitrogen oxides at a collecting site , transferring the adsorbent material loaded with nitrogen oxides to a desorption module , desorption of adsorbed nitrogen oxides from the adsorbent material and conversion of the nitrogen oxides into liquid or solid nitrogenous compounds.12. The method according to claim 11 , wherein the adsorbent material comprises at least one zeolite.13. The method according to claim 11 , wherein the liquid or solid nitrogenous compounds comprise nitrates.14. The method according to claim 13 , wherein the nitrogen oxides in the reaction unit are first converted into nitrous acid and the nitrous acid is then converted into nitrates.15. A system for the utilization of nitrogen oxides claim 13 , comprising a stationary adsorbent unit which is adapted for the adsorption of nitrogen oxides from the ambient air claim 13 , wherein the stationary adsorbent unit has a housing with at least one inflow and outflow opening in the housing wall claim 13 , a filter module in the interior of the housing which is fluidly connected to the inlet and outlet opening so that an air channel is formed claim 13 , and an air intake apparatus in order to draw air from the ambient air and to guide it through the filter module claim 13 , and wherein the adsorbent unit contains an adsorbent material which is adapted to bind nitrogen oxides in an adsorptive manner claim 13 , and the adsorbent unit is ...

UREA-AMMONIUM NITRATE FERTILISER

A fertiliser comprising both sulphur and a solution of urea and ammonium nitrate in water is disclosed. Processes for making such a fertiliser are also disclosed. 1. A fertiliser wherein elemental sulphur particles are dispersed within a solution of urea and ammonium nitrate in water , and which comprises urea in an amount in the range of from 26 to 34 wt %; ammonium nitrate in an amount of from 34 to 45 wt %; and elemental sulphur in an amount in the range of from 1 to 15 wt %.2. A fertiliser according to claim 1 , wherein the elemental sulphur particles have an average particle size in the range of from 5 to 20 microns.3. A process for preparing a fertiliser according to claim 1 , comprising steps of:(a) wet milling solid or liquid elemental sulphur, wherein the wet milling optionally takes place in the presence of an aqueous solution comprising urea and/or ammonium nitrate, to provide a dispersion; and(b) optionally adding urea and/or ammonium nitrate to the dispersion;{'claim-ref': [{'@idref': 'CLM-00001', 'claim 1'}, {'@idref': 'CLM-00002', 'claim 2'}], 'wherein one or more of urea, ammonium nitrate and water are added together or independently in either or both of steps (a) and (b), such that at the end of step (b) a fertiliser according to or has been prepared.'}4. A process according to claim 3 , wherein the wet milling takes place in a dispersion mill having a rotor that turns within a slotted stator.5. A process for preparing a fertiliser according to claim 1 , comprising steps of:(i) preparing a dispersion of elemental sulphur particles in urea, and(ii) mixing the dispersion of elemental sulphur particles in urea with an aqueous solution of ammonium nitrate and/or nitric acid, and optionally with ammonia.6. A process according to claim 5 , wherein in step (i) the dispersion of elemental sulphur particles in urea is prepared by a process wherein a stream of liquid urea is mixed with a stream of liquid elemental sulphur to form an emulsion comprising ...

FERTILIZERS CONTAINING ANIMAL NUTRIENT CORE PACKET

A fertilizer supplying animal nutrients including a core particle having an outer surface and comprising compounds containing animal nutrients, and a coating of urea on the outer surface of the core particle, and further a process of making the fertilizer including the steps of: screening animal nutrient core particles comprising a powdered substance containing an animal nutrient, to a preselected particle size; spraying melted urea onto the surface of the nutrient core particles to produce a coating on the nutrient core particles; granulating the nutrient core particles with sprayed melted urea to produce nutrient core granules; and cooling the nutrient core granules. 1. A fertilizer supplying animal nutrients comprising:a core particle having an outer surface and comprising compounds containing animal nutrients, anda coating of urea on the outer surface of the core particle.2. The fertilizer of claim 1 , further comprising a second outer coating of urea over the first coating of urea resulting in a twice coated core particle.3. The fertilizer of claim 1 , wherein the animal is a human.4. The fertilizer of claim 1 , wherein the core particles have a size in the range of 0.7 to 1.5 mm.5. The fertilizer of claim 1 , wherein the coated core particles have a size in the range of 0.9 to 1.5 mm.6. The fertilizer of claim 2 , wherein the twice coated core particles have a size in the range of 2.5 to 3.6 mm.7. The fertilizer of claim 1 , wherein the urea coating further includes supplemental nitrogen claim 1 , phosphorus and potassium compounds.8. The fertilizer of claim 7 , wherein the nitrogen compounds is selected from group consisting of ureaform claim 7 , water soluble urea formaldehyde polymer claim 7 , water insoluble urea formaldehyde polymer claim 7 , methylene urea claim 7 , methylene diurea claim 7 , dimethylenetriurea claim 7 , urea formaldehyde claim 7 , ammonia claim 7 , ammonium nitrate claim 7 , ammonium sulfate claim 7 , calcium nitrate claim 7 , ...

FOLIAR FERTILIZER

Nanocrystalline compounds containing essential nutrients have been synthesized to have effective physical and chemical characteristics, including a high contact surface area/total surface area ratio that provides maximal leaf surface contact, limited mobility and improved solubility, a net positive charge, soluble salt-forming groups, and reactive surface edges for cation exchange to release nutrient cationic ions into the water film on leaf surfaces. 1. A foliar fertilizer composition comprising a nanoparticulate fertilizing compound , wherein the nanoparticles have a contact surface area to total surface area ratio greater than 1:4.2. The composition of claim 1 , wherein the contact surface area to total surface area ratio is greater than 1:3.3. The composition of claim 1 , wherein the contact surface area to total surface area ratio is between 1:3 to 1:2.4. The composition of claim 1 , wherein the fertilizing compound has at least one dimension less than about 500 nm.5. The composition of claim 1 , wherein the fertilizing compound has at least one dimension less than about 250 nm.6. The composition of claim 1 , wherein the fertilising fertilizing compound has at least one dimension less than about 150 nm.7. The composition of claim 1 , wherein the fertilizing compound has at least one dimension less than about 100 nm.8. The composition of claim 1 , wherein the nanoparticles are nanocrystals having a sheet-like or platelet morphology.9. The composition of claim 1 , wherein the fertilizing compound has an overall positive surface charge or potential in water at neutral pH.10. The composition of claim 1 , wherein the nanoparticles of the fertilizing compound have a high contact surface area to total surface area ratio.11. (canceled)12. The composition of claim 1 , wherein the ratio of the contact area to the volume of the nanoparticle is at least 10.13. The composition of claim 1 , wherein the ratio of the contact area to the volume of the nanoparticle is at least ...

METHOD AND PLANT FOR PRODUCING UREA-AMMONIUM NITRATE (UAN)

The invention provides a method and a plant for producing urea ammonium nitrate (UAN). The method involves the use of a condensation section, optionally in combination with a medium pressure decomposition section, between the dissociation and neutralization sections. The invention further provides a method of modifying an existing UAN plant. The advantages of the process of the invention are that the emission of COcan be reduced, the plant capacity can be increased and the high capital expenditure needed for COcompression equipment is reduced. 1. Method for producing urea-ammonium nitrate (UAN) , the method comprising:{'sub': '2', 'a) reacting COand ammonia under urea forming conditions in a high pressure urea synthesis section to produce a first urea solution comprising urea, water, ammonium carbamate and a first gas stream,'}b) subjecting said first urea solution to dissociation in a dissociation section thereby decomposing ammonium carbamate into a second gas stream and a second urea solution,c) subjecting the second urea solution obtained under b) to one or more concentration steps to produce a concentrated third urea solution,d) subjecting the first gas stream obtained under a) to partial condensation in at least one condensation section to form a liquid stream comprising ammonium carbamate and a third gas stream,e) recycling the liquid ammonium carbamate comprising stream to the high pressure urea synthesis section,f) subjecting the third gas stream, optionally together with fresh ammonia, to neutralization with nitric acid in a neutralization section to produce an aqueous stream comprising ammonium nitrate, andg) combining said aqueous stream comprising ammonium nitrate produced under f) and said concentrated third urea solution produced under c) to produce UAN.2. The method according to claim 1 , wherein in step (d) also the second gas stream obtained under b) is subjected to partial condensation in the at least one condensation section.3. The method of ...

PROCESS FOR POTASH RECOVERY FROM BIOMETHANATED SPENT WASH WITH CONCOMITANT ENVIRONMENTAL REMEDIATION OF EFFLUENT

Molasses based alcohol distilleries generate highly contaminated, dark coloured and foul smelling effluent (bio-methanated spent wash, BMSW, also known as post methanated effluent). While the prevailing practices for treatment of alcohol distillery effiuents operate on the premises of “liability management”, high potassium content of spent wash (ca. 2% w/v in BMSVV) offers an opportunity for its utilisation in production of potash fertilisers—a major agricultural input. The present invention provides process for potash recovery from BMSW with concomitant environmental remediation of effluent. The process involves pre-treatment of BMSW followed by potash recovery through selective precipitation technique to produce potash fertilisers and activated carbon while generating a relatively benign effluent (>80% remediation). It may further be possible for the alcohol distilleries to achieve ZLD status by incorporating commercially practiced water recovery techniques (viz., multiple effect evaporation/nano-filtration/reverse osmosis etc.) for downstream processing of the process effluent. 1. A process for recovery of potassium from bio-methanated spent wash (BMSW) with concomitant improvement of process effluent quality comprises the steps: (i) treatment of BMSW (containing ca. 2% Kw/v) with sulphuric acid under stirring till pH is ca. 1.5; (ii) addition of aluminium sulphate solution to the slurry from step (i) under stirring , to maintain Al concentration between 0.05%-0.5% (w/v) , followed by addition of magnesium hydroxide to the reaction mixture to adjust pH between 5.5-7.5; (iii) precipitation of potassium bitartrate , by reacting the supernatant liquid from step (ii) with partially (ca. 50%) protonated magnesium tartrate; (iv) precipitation of residual tartrate as calcium tartrate , by treating the supernatant liquid from step (iii) with calcium oxide & sulphuric acid; (v) co-precipitation of gypsum & magnesium hydroxide , by treating the supernatant liquid from step ...

CONDITIONING AGENT FOR A PARTICULATE FERTILIZER FOR REDUCING HYGROSCOPICITY AND DUST FORMATION

The invention relates to a conditioning agent for reducing water absorption and dust formation of a particulate fertilizer, comprising 10 to 50 weight % of wax, 40 to 90 weight % of mineral oil and 1 to 15 weight % of a resin being mineral oil-soluble and miscible with wax and mineral oil, wherein the agent further comprises 0.1 to 1 weight % of a viscoelastic elastomer selected from the group of polyisobutylene and styrene-isoprene-styrene block copolymer which is soluble in mineral oil and has an average molecular weight of 30.000 to 5.000.000. The invention further relates to a particulate fertilizer composition, preferably a urea-ammonium sulfate (UAS) fertilizer, a urea fertilizer or a calcium nitrate fertilizer, comprising a particulate substrate, preferably an hygroscopic fertilizer, preferably a nitrogen-containing fertilizer, and 0.05 to 2 weight % of said coating thereon for reducing moisture uptake and dust formation of said fertilizer. 1. A conditioning agent for reducing water absorption and dust formation of a particulate fertilizer , comprising 10 to 50 weight % of wax , 40 to 90 weight % of a mineral oil and 1 to 15 weight % of a resin being mineral oil-soluble and miscible with wax and mineral oil , characterized in that the agent further comprises 0.1 to 1 weight % of a viscoelastic elastomer selected from the group of polyisobutylene and styrene-isoprene-styrene block copolymer which is soluble in mineral oil and has an average molecular weight of 30.000 to 5.000.000.2. The conditioning agent according to claim 1 , characterized in that the agent comprises 15 to 35 weight % of wax claim 1 , 50 to 70 weight % of a mineral oil claim 1 , 2 to 8 weight % of a resin being mineral oil-soluble and miscible with wax and mineral oil claim 1 , and 0.1 to 0.5 weight % of a viscoelastic elastomer selected from the group of polyisobutylene and styrene-isoprene-styrene block copolymer which is soluble in mineral oil and has an average molecular weight of 30.000 ...

METHIONINE-METAL CHELATE AND MANUFACTURING METHOD THEREOF

The present disclosure relates to a preparation method of a methionine-metal chelate, and the methionine-metal chelate, which is prepared by first reacting Ca(OH)and methionine and adding metal nitrate, can be widely used as feeds and feed additives. 1. A method for preparing a methionine-metal chelate , comprising:{'sub': '2', 'mixing methionine and Ca(OH); and'}adding metal nitrate to the mixture to produce a methionine-metal chelate.2. The method of claim 1 , wherein the methionine is L-methionine or DL-methionine.3. The method of claim 1 , wherein a metal in the metal nitrate is one or more metal selected from the group consisting of copper (Cu) claim 1 , zinc (Zn) claim 1 , and manganese (Mn).4. The method of claim 1 , wherein the metal nitrate is added at an equivalence ratio of 0.3 or more and 3.0 or less.5. The method of claim 1 , further comprising purifying the produced methionine-metal chelate.6. The method of claim 1 , further comprising drying the methionine-metal chelate.7. A methionine-metal chelate prepared by the method of .8. A feed or feed additive comprising the methionine-metal chelate of .9. A method for preparing calcium nitrate (Ca(NO)) claim 7 , comprising:{'sub': '2', 'mixing methionine and Ca(OH);'}adding metal nitrate to the mixture to produce a methionine-metal chelate;separating the produced methionine-metal chelate; andconcentrating a filtrate from which the methionine-metal chelate is separated.10. The method of claim 9 , wherein a metal in the metal nitrate is one or more metal selected from the group consisting of copper (Cu) claim 9 , zinc (Zn) claim 9 , and manganese (Mn).11. The method of claim 9 , further comprising drying claim 9 , granulating claim 9 , or crystallizing after the concentrating.12. The method of claim 9 , wherein the calcium nitrate is a fertilizer additive. The present disclosure relates to a methionine-metal chelate and a preparation method thereof.Although making up a very small proportion in animal tissues, ...

CAPSULES COMPRISING BENZYLPROPARGYLETHERS FOR USE AS NITRIFICATION INHIBITORS

Capsules comprising benzylpropargylethers for use as nitrification inhibitors. The capsules include a core and a shell and may further include a matrix. When including a core and a shell, the core includes benzylpropargylether compounds and the shell includes a shell material. When including a core, a shell, and a matrix, the matrix includes benzylpropargylether compounds and a matrix material. The disclosure further relates to methods of reducing nitrification using the capsules. 2. The capsules according to claim 1 , wherein claim 1 , in the compounds of formula I claim 1 ,{'sup': 1', '2, 'Rand Rare each H;'}{'sup': 'A', 'A is phenyl, wherein said phenyl ring is unsubstituted or carries 1, 2, or 3 identical or different substituents R, wherein'}{'sup': 'A', 'sub': 1', '4', '4, 'R, if present, is selected from the group consisting of halogen, C-C-alkyl, and C1-C-alkoxy.'}3. The capsules according to claim 1 , wherein the vapor pressure of the compounds of formula I is more than 0.2 Pa at 20° C.4. The capsules according to claim 1 , wherein the capsules comprise a core (a) and a shell (b) claim 1 , wherein the core (a) is encapsulated by the shell (b) claim 1 ,and wherein the weight ratio of the core (a) to the shell (b) is from 70:30 to 98:2.5. The capsules according to claim 1 , wherein the shell material is selected from (b1) polyaddition products of isocyanate claim 1 , which comprise(b1a) at least one polyfunctional isocyanate and at least one polyfunctional amine in polymerized form; or(b1b) at least one polyfunctional isocyanate and at least one polyfunctional alcohol in polymerized form; or(b1c) at least one polyfunctional isocyanate and at least one polyfunctional amine and at least one polyfunctional alcohol in polymerized form.6. The capsules according to claim 1 , wherein the shell material is(b2a) a poly(meth)acrylate comprising methyl methacrylate and/or methacrylic acid in polymerized form; or(b3a) an aminoplast comprising melamine and formaldehyde in ...

A GRANULAR FERTILIZER OR SOIL CONDITIONER AND A USE THEREOF

A granular fertilizer or soil conditioner () containing a bio-based core matrix () with at least one nitrogen compound and an inert barrier layer () thereon. The fertilizer or soil conditioner may be used to replace commercially available soil conditioners or chemical or mineral fertilizers. 1. A two-layer granular fertilizer or soil conditioner including:core granule comprising a bio-based matrix including bio-based matter containing nitrogen in a form of ammonium sensitive to pH, andan inert barrier layer or coating provided outside the core granule and configured to maintain the pH of the core granule at a value of 8 or less to prevent conversion of ammonium to volatile ammonia.2. The two-layer granular fertilizer or soil conditioner as recited in claim 1 , wherein at least one nitrogen compound is in the bio-based matrix.3. The two-layer granular fertilizer or soil conditioner as recited in claim 1 , wherein the bio-based matter is recovered directly or indirectly from at least one of domestic waste claim 1 , agricultural waste claim 1 , municipal waste claim 1 , and industrial waste and side flows.4. The two-layer granular fertilizer or soil conditioner as recited in claim 1 , wherein the bio-based matter is recovered from at least one of animal matter claim 1 , human matter and vegetable matter.5. The two-layer granular fertilizer or soil conditioner as recited in claim 1 , wherein the bio-based matter is recovered from at least one of restaurant waste claim 1 , bakery waste claim 1 , slaughterhouse waste claim 1 , fishery waste claim 1 , dairy waste claim 1 , sludges from waste water treatment plants and composted organic waste material.6. The two-layer granular fertilizer or soil conditioner as recited in claim 1 , wherein the bio-based matter is recovered from at least one of digestate from a biogas process claim 1 , mash from an alcohol production process claim 1 , and bio slurry of at least one of a mechanical wood processing claim 1 , pulp claim 1 , ...

Pre-Emergent Seed Coatings and Growth Stimulator Compositions

A bio-degradable seed coating composition for enhanced seed protection and propagation consists of a gelatin-based hydrogel formulation consisting of a naturally derived, hydrophilic protein, a sulfated or non-sulfated polysaccharide, a divalent cationic salt, and an azeotropic drying agent. The coating is readily applied to the seed and has enhanced drying functionality. The composition adheres to the seed surface and protects the seed during storage for improved shelf life while still being readily hydrated and water absorbent once planted in the respective growing medium. 1. A bio-degradable seed coating composition for enhanced seed protection and propagation comprising a gelatin-based hydrogel formulation consisting of:i. a naturally derived, hydrophilic protein;ii. a sulfated or non-sulfated polysaccharide;iii. a mono- or polyvalent salt, andiv. an azeotropic drying agent.2. The bio-degradable seed coating composition of wherein said polysaccharide is selected from the group consisting of carrageenan claim 1 , sulfated chitosan claim 1 , sulfated starch claim 1 , glucosamine claim 1 , chondroitin claim 1 , dextran claim 1 , cellulose claim 1 , partially derivatized guar claim 1 , sodium cellulose claim 1 , sulfate claim 1 , dextran sulfate claim 1 , mixtures thereof3. The bio-degradable seed coating composition of wherein said salt is selected from the group consisting of a monovalent or divalent cation such as sodium nitrate (NaNO) claim 2 , sodium phosphate (NaPO) claim 2 , sodium hydrogen phosphate (NaHPO) claim 2 , calcium phosphate (CaPO) claim 2 , calcium nitrate (CaNO) claim 2 , calcium carbonate (CaCO) claim 2 , calcium chloride (CaCl) claim 2 , cupric sulfate (CuSO) claim 2 , cupric nitrate ((Cu(NO)) claim 2 , boron oxide (BO) claim 2 , magnesium sulfate (MgSO claim 2 ,) and magnesium nitrate (MgNO).4. The bio-degradable seed coating composition of wherein said azeotropic drying agent is a low molecular weight alcohol or ketone5. The bio-degradable ...

METHOD AND COMPOSITION FOR IMPROVING PLANT GROWTH

Disclosed is a method and a composition for improving plant growth including applying to a plant, roots of a plant, soil or substrate, or seeds of plants inactive yeast and/or yeast derivatives and at least one nitrogen source. 1. A method for improving plant growth comprising delivering to a plant , roots of a plant , soil or substrate , or seeds of a plant simultaneously , sequentially or separately from each other , inactive yeast and/or yeast derivatives and at least one nitrogen source in a synergistically effective amount.2. The method of claim 1 , wherein the at least one nitrogen source excludes ammonium nitrate.3. The method of claim 2 , wherein the at least one nitrogen source is an organic nitrogen source claim 2 , an inorganic nitrogen source claim 2 , or a mixture thereof.4. The method of claim 3 , wherein the at least one organic nitrogen source is a urea-containing compound.5. The method of claim 4 , wherein the at least one organic nitrogen source is urea.6. The method of claim 4 , wherein the at least one organic nitrogen source is urea 46% nitrogen.7. The method of claim 3 , wherein the at least one inorganic nitrogen source is a nitrate-containing or an ammonium-containing compound.8. The method of claim 7 , wherein the at least one inorganic nitrogen source is liquid urea ammonium nitrate claim 7 , ammonium anhydrous claim 7 , calcium nitrate claim 7 , potassium nitrate claim 7 , ammonium sulfate claim 7 , ammonium thiosulphate claim 7 , ammonium phosphate claim 7 , liquid ammonium polyphosphate claim 7 , or mixtures thereof.9. The method of claim 8 , wherein the at least one inorganic nitrogen source is calcium nitrate or ammonium sulfate.10Saccharomyces. The method of claim 1 , wherein the yeast is from the genus sp.11Saccharomyces cerevisiaeS. cerevisiaeboulardii.. The method of claim 10 , wherein the yeast is or var.12S. cerevisiae.. The method of claim 11 , wherein the yeast is13. The method of claim 1 , wherein the inactive yeast and/or ...

TIME-RELEASE MOLYBDENUM FERTILIZER

The present invention provides a system to aid in the time-release of molybdenum in soil. The system comprises a dry, powdered blend of a calcium source, a molybdenum source, and a second source of calcium and/or molybdenum. The blend is preferably coated onto a dry agronomic carrier (e.g., urea) for application to soil. Advantageously, the calcium sources sequentially contribute to making the soil pH more molybdenum-friendly (i.e., the pH is increased) for an extended period of time. 1. A fertilizer composition comprising a mixture of:(I) at least one source of calcium;(II) at least one source of molybdenum; and (a) another source of calcium different from the at least one calcium source (I); and/or', '(b) another source of molybdenum different from the at least one molybdenum source (II)., '(III) one or both of the following2. The composition of claim 1 , said fertilizer composition comprising both another source of calcium (III)(a) and another source of molybdenum (III)(b).3. The composition of claim 1 , said fertilizer composition comprising another source of calcium (III)(a) claim 1 , wherein another source of calcium (III)(a) is more soluble in water than said at least one source of calcium (I).4. The composition of claim 3 , wherein said source of calcium (III)(a) is selected from the group consisting of calcium ammonium nitrate claim 3 , calcium citrate claim 3 , calcium acetate claim 3 , calcium malate claim 3 , calcium nitrate claim 3 , calcium chloride claim 3 , and mixtures thereof.5. The composition of claim 1 , wherein said at least one source of calcium (I) is selected from the group consisting of calcium carbonate claim 1 , calcium sulfate claim 1 , calcium hydroxide calcium hydroxyl apatite claim 1 , calcium molybdate claim 1 , and mixtures thereof.6. The composition of claim 1 , wherein said at least one source of molybdenum (II) is selected from the group consisting of sodium molybdate claim 1 , ammonium heptamolybdate claim 1 , potassium ...

Microgranular Water-soluble Fertilizer Co-produced from Potassium Nitrate by Tower Melt and Method of Preparing the Same

Disclosed are a microgranular water-soluble fertilizer co-produced from potassium nitrate by tower melt and a method of preparing the same, which relate to the technical field of production of water-soluble fertilizers. The microgranular water-soluble fertilizer co-produced from potassium nitrate by tower melt is prepared from potassium nitrate concentrate, urea, industrial monoammonium phosphate, water-soluble ammonium polyphosphate, potassium sulfate, EDTA-Fe, EDTA-Zn, EDTA-Mn, boric acid and ammonium heptamolybdate. The microgranular water-soluble fertilizer product co-produced from potassium nitrate by tower melt has balanced and stable nutrients. The product is microgranular, has a smooth appearance, is less susceptible to agglomeration, is easy to be absorbed and utilized by crops, and contains a full range of nutrients. In addition, the product is produced by a process employing fully automatic dispensing equipment, which mainly integrates “dispensing, mixing and packaging” and is fully automated. The process is environmentally friendly, energy saving, and easy for manufacturing. 1. A microgranular water-soluble fertilizer co-produced from potassium nitrate by tower melt , wherein the microgranular water-soluble fertilizer co-produced from potassium nitrate by tower melt comprises following components of raw materials in parts by weight: 170 to 240 parts of potassium nitrate concentrate , 300 to 415 parts of urea , 60 to 125 parts of monoammonium phosphate , 70 to 140 parts of water-soluble ammonium polyphosphate , 260 to 340 parts of potassium sulfate , 1.0 to 3.0 parts of EDTA-Fe , 4.0 to 8.0 parts of EDTA-Zn , 4.0 to 6.0 parts of EDTA-Mn , 3.0 to 7.0 parts of boric acid , and 0 to 2.0 parts of ammonium heptamolybdate;the potassium nitrate concentrate in the raw materials is obtained by conducting quadruple-effect evaporation and centrifugation on potassium nitrate produced by an ion exchange method, and the potassium nitrate concentrate contains 90 to 95% ...

Method for safe production of rice soil mildly and moderately polluted by heavy metals

The present invention discloses a method for safe production of rice on soil mildly and moderately polluted by heavy metals. The method includes applying a passivator before transplanting rice seedlings to reduce activity of heavy metals in soil, and then spraying a foliar barrier from the peak tillering stage to the booting stage of rice and at the filling stage of rice; the passivator includes bentonite, gypsum powder, lime, a biochar, an iron-based biochar, a slow-release iron-based biochar, an iron-sulfur-silicon composite biochar, a heavy metal cadmium passivator and a cadmium-arsenic synchronous passivator for activating sulfur reducing bacteria in paddy soil; and the foliar barrier includes an acid silica sol, a selenium-silicon composite sol, a cerium composite silica sol, a ferrous modified selenium sol. The method can also include applying a nitrate nitrogen fertilizer at the seedling stage of rice, and/or applying a phosphorus potassium fertilizer at the tillering stage of rice.

COMPOSITIONS FOR IMPROVING BUDBREAK AND FLOWERING

The invention relates to a composition formulated to produce improved budbreak, flowering and disease resistance in perennial fruit crops and/or ornamental trees, comprising: (a) one or more compounds represented by the structure: in which R′ is OH or OCOCH, and R″ is H, a monovalent cation, any C1-C10 alkyl group (saturated, unsaturated, linear or branched), any C7-C10 alkaryl group, or a phenyl group; and (b) an alkoxylated amine represented by the structure: in which A is selected from N, NR, or N→O, and wherein Ris H, methyl or benzyl, Ris any C8-C22 alkyl group (saturated, unsaturated, linear or branched), Ris any C2-C4 alkyl group (linear or branched), x is in the range of 0 to 4 and y+z is in the range of 2 to 50. A method of use is also included, as is a method for preparing the composition. 2. The composition according to claim 1 , further comprising:(c) one or more fatty acid esters comprising a C6-C22 fatty acid and a C1-C4 alcohol.3. The composition according to claim 1 , further comprising:(d) one or more nitrogen compounds selected from urea, ammonium nitrate, calcium nitrate, calcium ammonium nitrate and potassium nitrate.4. The composition according to claim 1 , wherein (a) is salicylic acid or a salicylate comprising a monovalent cationic salt of salicylic acid claim 1 , methyl salicylate claim 1 , ethyl salicylate claim 1 , isopropyl salicylate claim 1 , allyl salicylate claim 1 , butyl salicylate claim 1 , isobutyl salicylate claim 1 , 3-methyl-2-butenyl salicylate claim 1 , isoamyl salicylate claim 1 , pentyl salicylate claim 1 , hexyl salicylate claim 1 , cis-3-hexenyl salicylate claim 1 , ethylhexyl salicylate claim 1 , phenyl salicylate claim 1 , benzyl salicylate claim 1 , p-cresyl salicylate claim 1 , phenethyl salicylate claim 1 , 2-phenylpropyl salicylate claim 1 , 3-phenylpropyl salicylate claim 1 , or 2-acetoxysalicylate.5. The composition according to claim 1 , wherein (a) is salicylic acid claim 1 , a monovalent cationic salt of ...

ZEOLITE BASED AGRICULTURAL COMPOSITION

The present disclosure relates to zeolite based agricultural compositions and their use as delayed release compositions. The delayed release compositions comprise an agricultural composition absorbed into or on the zeolite and the impregnated zeolites can then be coated with a polymer material to give the delayed release composition. Release of the agricultural composition can be tuned to coincide with the demand needs of a growing plant. 1. A delayed release composition comprising:a) a core comprising a zeolite impregnated by an agricultural composition; andb) a layer of a polymer composition on at least a portion of the core,wherein the agricultural composition comprises a fertilizer, a pesticide, a plant growth regulator, a Nod factor or a combination thereof, and wherein the polymer composition comprises a polymer and, wherein the polymer is a polylactic acid polymer, polylactic acid glycolic acid copolymer, polybutylene succinate adipate copolymer, a polybutylene succinate copolymer or a blend thereof.2. A delayed release composition comprising:a1) a continuous matrix of a polymer composition; andb1) dispersed within the polymer matrix, a zeolite impregnated with an agricultural composition,wherein the agricultural composition comprises a fertilizer, macronutrients, micronutrients, a pesticide, a plant growth regulator, a Nod factor or a combination thereof, and wherein the polymer composition comprises a polymer and, wherein the polymer is a polylactic acid polymer, polylactic acid glycolic acid copolymer, polybutylene succinate adipate copolymer, a polybutylene succinate copolymer or a blend thereof.3. The delayed release composition of wherein the layer of the polymer composition has a thickness in the range of from 20 to 260 micrometers.4. The delayed release composition of wherein the core is in the form of a granule claim 1 , bead claim 1 , prill claim 1 , pellet or tablet.5. The delayed release composition of wherein the fertilizer comprises reduced ...

FERTILISER COATING CONTAINING MICRONUTRIENTS

A single-step method for preparing a free-flowing, non-dusting micronutrient-coated particulate solid fertiliser material, the method comprising applying a single fluid onto particulate solid fertiliser material at ambient temperature without chemical reaction or chelation, said single fluid comprising a suspension of one or more micronutrient materials in an oil. 1. A single-step method for preparing a free-flowing , non-dusting micronutrient-coated particulate solid fertiliser material , the method comprising applying a single fluid onto particulate solid fertiliser material at ambient temperature without chemical reaction or chelation , said single fluid being pumpable at ambient temperature and comprising a suspension of one or more micronutrient materials in an oil; wherein 90% of the micronutrient particles in the suspension have sizes in the range of 0.1 to 50 μm.2. The method according to claim 1 , wherein the suspension has a solids loading in the range 30 to 80 weight % claim 1 , more preferably 50 to 80 weight %.3. The method according to claim 1 , wherein the 90% of micronutrient particles in the suspension have sizes between 0.1 and 20 μm.4. The method according to claim 1 , wherein the micronutrient suspension has a viscosity in the range 500 to 6000 cPs at 20° C. claim 1 , preferably 2000 to 5000 cPs at 20° C. measured on a Brookfield LVD viscometer using Spindle 3 at 12 rpm.5. The method according to claim 1 , wherein the suspension is blended with the fertiliser material in a ratio in the range 1 to 10 litres claim 1 , preferably 2 to 6 litres per tonne of fertiliser material.6. The method according to claim 1 , wherein the micronutrient comprises at least one compound of an element selected from boron claim 1 , copper claim 1 , iron claim 1 , manganese claim 1 , molybdenum claim 1 , zinc claim 1 , or mixtures thereof.7. The method according to claim 1 , wherein the oil is a vegetable oil.8. The method according to claim 1 , wherein the suspension ...

CONCENTRATED AQUEOUS SUSPENSION OF MICROFIBRILLATED CELLULOSE COMPRISING SALTS FOR PLANT NUTRITION

A concentrated aqueous suspension of microfibrillated cellulose (MFC) comprising salts for plant nutrition, the concentrated aqueous suspension comprises microfibrillated linear polymers of D-glucose molecules homogenized through a fibrillation process (cellulose microfibers), calcium ions, sulfate ions and other substances for plant nutrition, being the concentration of calcium ions and sulfate ions in excess of the concentration corresponding to the solubility of calcium sulfate in water and being the proportion of microfibrillated cellulose (MFC) within a range of 1% and 99% w/w of the suspension. 1. A concentrated aqueous suspension of microfibrillated cellulose (MFC) comprising salts for plant nutrition wherein the concentrated aqueous suspension comprises microfibrillated linear polymers of D-glucose molecules homogenized through a fibrillation process (cellulose microfibers) , calcium ions , sulfate ions and other substances for plant nutrition , being the concentration of calcium ions and sulfate ions in excess of the concentration corresponding to the solubility of calcium sulfate in water and being the proportion of microfibrillated cellulose (MFC) within a range of 1% and 99% w/w of the suspension.2. A concentrated aqueous suspension according to claim 1 , wherein it comprises:Between 0.5% and 99% of waterBetween 0.5% and 99% of microfibrillated cellulose (MFC)Between 0.1% and 99% of calcium nitrateBetween 0% and 99% of magnesium EDTABetween 0% and 99% of manganese EDTABetween 0% and 99% of zinc EDTABetween 0% and 99% iron EDTABetween 0% and 99% of copper EDTABetween 0% and 99% sodium molybdate (Dihydrate)Between 0% and 99% of cobalt EDTABetween 0% and 99% of boric acidBetween 0% and 99% of potassium nitrateBetween 0% and 99% of monopotassium phosphateBetween 0.1% and 99% of magnesium sulfateBetween 0.1% and 99% of potassium sulfate.3. A concentrated aqueous suspension according to claim 1 , wherein it comprises:18.6 liters of water (68.2% w/w)6,000 grams ...

CALCIUM NITRATE AND POTASSIUM NITRATE FERTILISER PARTICLES

The present disclosure concerns fertilizer particles comprising calcium nitrate and potassium nitrate. It is found that fertilizer particles comprising 43 to 47% w/w calcium nitrate and 46 to 54% w/w potassium nitrate can be produced by melt granulation. Due to undercooling problems, such particles were not expected to be suitable for industrial production by melt granulation. However, the present disclosure provides a composition which forms a low viscosity melt with short solidification time. This was successfully achieved by reducing the water content of a fertilizer melt comprising 43 to 47% w/w calcium nitrate and 46 to 54% w/w potassium nitrate to less than 3% w/w of the melt. 116-. (canceled)17. A fertilizer comprising 43 to 47% w/w calcium nitrate , 46 to 54% w/w potassium nitrate and 0.5 to 3% w/w of water wherein the fertilizer is in the form of solid homogeneous particles.18. A fertilizer according to claim 17 , wherein the particles were made by cooling liquid drops of a homogeneous fertilizer melt.19. A fertilizer according to claim 17 , comprising about 45% w/w calcium nitrate and 49 to 53% w/w potassium nitrate.20. A fertilizer according to claim 17 , comprising about 45% w/w calcium nitrate and 49 to 51% w/w potassium nitrate21. A fertilizer according to claim 17 , comprising about 45% w/w calcium nitrate and about 53% w/w potassium nitrate.22. A fertilizer according to claim 17 , comprising about 45% w/w calcium nitrate and about 49% w/w potassium nitrate.23. A fertilizer according to claim 17 , consisting of 43 to 47% w/w calcium nitrate and 46 to 54% w/w potassium nitrate and less than or equal to 3% w/w of water.24. A fertilizer according to claim 17 , wherein the particles are granules.25. A fertilizer according to claim 17 , wherein the particles are prills.26. A fertilizer according to claim 17 , wherein the particles further comprise a coating.27. A fertilizer melt comprising 43 to 47% w/w calcium nitrate and 46 to 54% w/w potassium nitrate ...

Method for the production of fertilizer and CO2

The invention provides a method for the combined production of (i) a fertilizer selected from the group consisting of ammonium nitrate, ammonium phosphates or a combination thereof, (ii) a concentrated stream of CO2 through an indirect neutralization of ammonia with an acid selected from the group consisting of nitric acid, phosphoric acid, a salt thereof and a combination thereof; said method comprising: (I) reacting a carbonate product with a reagent selected from the group consisting of nitric acid, phosphoric acid, a salt thereof, and a mixture thereof to form CO2, and a fertilizer containing an ammonia component; and (II) separating at least a portion of said carbon dioxide from said fertilizer in a condensed and relatively concentrated stream.

Concentrated aqueous suspension of microfibrillated cellulose comprising salts for plant nutrition

Concentrated aqueous suspension of microfibrillated cellulose (MFC) comprising salts for plant nutrition, the concentrated aqueous suspension comprises microfibrillated linear polymers of D-glucose molecules (cellulose microfibers), calcium ions, sulfate ions and other elements for plant nutrition, being the concentration of calcium ions and sulfate ions in excess of the concentration corresponding to the solubility of calcium sulfate in water and being the proportion of microfibrillated cellulose (MFC) within a range of 1% and 99% w/w of the suspension.

Concentrated aqueous suspension of microfibrillated cellulose comprising salts for plant nutrition

A concentrated aqueous composition of microfibrillated cellulose (MFC) comprising salts for plant nutrition. The concentrated aqueous composition comprises microfibrillated linear polymers of D-glucose molecules (cellulose microfibers), calcium ions, sulfate ions and other elements for plant nutrition. The concentration of calcium ions and sulfate ions exceeds the concentration corresponding to the solubility of calcium sulfate in water. The proportion of MFC is within a range of 1% and 99% w/w of the composition, and the precipitation of salts is prevented in a pH range from 1 to 13.

METHOD FOR REMOVING FLUORIDES AND CHLORIDES FROM DRINKING WATER FOR ENHANCED WATERING OF PLANTS

An improved method for treating ordinary tap water to create an enhanced water composition for watering plants which can remove fluoride and chlorides from the tap water, and finally, to treat the enhanced water composition to provide a preferred pH level that is ideal for growing plants, and particularly medically grown cannabis, in order to enhance the uptake of certain nutrients for these plants. 1. A method for treating tap water to create an enhanced water composition for watering plants , wherein creating the enhanced water composition comprises the steps of:delivering a pre-set amount of calcium nitrate to the tap water to remove fluoride from the tap water; anddelivering a pre-set amount of sodium thiosulfate to the tap water to remove chlorides from the tap water.2. The method of claim 1 , further comprising the step of delivering a pre-set amount of sodium citrate dihydrate and citric acid to the tap water to be treated to adjust a pH level of the enhanced water composition to a pre-set level.3. The method of claim 2 , wherein the pre-set level of the pH level is adjusted to be between 5.5 to 7.0.4. The method of claim 2 , wherein the pre-set level of the pH level is adjusted to be between 5.8 to 6.2.5. The method of claim 1 , further comprising the step of delivering the pre-set amount of sodium thiosulfate to the tap water to be treated in an amount of about 0.62 grams for every 1000 ml of the tap water to be treated.6. The method of claim 1 , further comprising the step of delivering the pre-set amount of sodium thiosulfate to the tap water to be treated in a range of between 0.09 grams to 6.2 grams for every 1000 ml of the tap water to be treated.7. The method of claim 1 , further comprising the step of introducing the enhanced water composition to the tap water in an amount of about 100 ml for every 1000 ml of the tap water to be treated.8. The method of claim 2 , further comprising the step of delivering the sodium citrate dihydrate to the tap water ...

Solid dispersed composition of calcium nitrate, containing anti-caking agent

FIELD: construction. SUBSTANCE: invention can be used in construction in making construction mixtures and binder compositions. Solid dispersed composition of calcium nitrate contains particles with average size of 0.1 to 1 mm and contains an anti-caking agent consisting of a solid disperse compound. Said compound contains atoms or ions of silicon and oxygen, including compounds such as silicon dioxide, finely dispersed silicon dioxide or diatomaceous earth. Average particle size of said solid dispersed compound ranges from 0.05 to 750 mcm. Solid dispersion compound is present in amount of 0.01 to 2 wt%. Disclosed is use of solid disperse composition of calcium nitrate as setting accelerator for cementing preliminary mixed binding composition. EFFECT: invention enables to obtain a solid dispersion composition which does not affect the strength of concrete when it is used. 26 cl, 3 tbl, 6 ex, 4 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК C01F 11/44 (2006.01) C01F 11/36 (2006.01) C01F 11/42 (2006.01) C04B 14/06 (2006.01) C04B 20/00 (2006.01) C04B 22/08 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА C04B 28/02 (2006.01) ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ C04B 40/00 (2006.01) C04B 103/12 (2006.01) C04B 111/00 (2006.01) (12) (13) 2 698 879 C1 C05C 5/04 (2006.01) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК (21)(22) Заявка: 2018120758, 07.11.2016 (24) Дата начала отсчета срока действия патента: Дата регистрации: 30.08.2019 (73) Патентообладатель(и): ЯРА ИНТЕРНЕЙШЕНЛ АСА (NO) Приоритет(ы): (30) Конвенционный приоритет: 06.11.2015 NO 20151508 C 1 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 06.06.2018 (86) Заявка PCT: R U 2 6 9 8 8 7 9 EP 2016/076803 (07.11.2016) (87) Публикация заявки PCT: WO 2017/077103 (11.05.2017) Адрес для переписки: 119019, Москва, Гоголевский б-р, 11, этаж. 3, "Гоулинг ВЛГ (Интернэшнл) Инк." (Канада), Гизатуллин Шамиль Файзиевич (54) ТВЕРДАЯ ДИСПЕРСНАЯ КОМПОЗИЦИЯ НИТРАТА КАЛЬЦИЯ, СОДЕРЖАЩАЯ АНТИСЛЕЖИВАЮЩИЙ АГЕНТ (57) Реферат: Изобретение может быть ...

improved fertilizer

개별 입자 형태의 건조 및 고형 비료가 제공된다. 건조 및 고형 비료의 입자는 유기 및 무기 물질의 균질한 혼합물을 포함한다. 무기 물질은 NPKS 영양소 중 적어도 하나를 포함한다. 유기 물질은 유기 폐기물의 탄소 불안정하고 실질적으로 멸균된 생성물을 포함한다. Dry and solid fertilizers in the form of individual particles are provided. The particles of dry and solid fertilizers comprise a homogeneous mixture of organic and inorganic substances. The inorganic material includes at least one of the NPKS nutrients. Organic materials include carbon labile and substantially sterile products of organic waste.

Granular sulfur-containing nitrogen-potassium fertilizer and method for its production

FIELD: agriculture. SUBSTANCE: granular sulfur-containing nitrogen-potassium fertilizer includes a nitrogen-containing component and potassium sulfate, while additionally contains potassium nitrate at a mass ratio of potassium sulfate and potassium nitrate of 1: (1.1 - 1.2), and the nitrogen-containing component is ammonium sulfate nitrate of the composition (NH 4 ) 2 SO 4 ⋅2NH 4 NO 3 with its content in the fertilizer of 60-70 wt%. A method for producing sulfur-containing nitrogen-potassium fertilizer is proposed. EFFECT: inventions make it possible to obtain a granular sulfur-containing nitrogen-potassium fertilizer with an optimal ratio of the main nutrients (NK) and an optimal ratio of sulfur to these elements, while increasing the physical and mechanical properties of the granules. 2 cl, 2 tbl, 7 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 747 779 C1 (51) МПК C05G 1/00 (2006.01) C05G 5/12 (2020.01) C05D 1/02 (2006.01) C05C 3/00 (2006.01) C05C 5/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C05G 1/00 (2021.02); C05G 5/12 (2021.02); C05D 1/02 (2021.02); C05C 3/00 (2021.02); C05C 5/02 (2021.02) (21)(22) Заявка: 2020132516, 30.09.2020 (24) Дата начала отсчета срока действия патента: Дата регистрации: 14.05.2021 (45) Опубликовано: 14.05.2021 Бюл. № 14 (54) Гранулированное серосодержащее азотно-калийное удобрение и способ его получения (57) Реферат: Изобретения относятся к сельскому хозяйству. в удобрении 60-70 мас.%. Предлагается способ Гранулированное серосодержащее азотнополучения серосодержащего азотно-калийного калийное удобрение включает азотсодержащий удобрения. Изобретения позволяют получить компонент и сульфат калия, при этом гранулированное серосодержащее азотнодополнительно содержит нитрат калия при калийное удобрение с оптимальным массовом соотношении сульфата и нитрата калия соотношением главных элементов питания (NK) 1:(1,1÷1,2), а азотсодержащий компонент и оптимальным отношением серы к ...

Теплица с очисткой и комплексной утилизацией сбросных газов

А 2016120964 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ 1 1] < А < 5% < 3 `” ВУ › 2016 12 (50) МПК ВОР 53/60 (2006.01) АО0!С 9/18 (2006.01) А0ГС 9/24 (2006.0Т) А0!С 702 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ С05С 5/02 (2006.0Т) (21)(22) Заявка: 2016120964, 29.05.2016 Приоритет(ы): (22) Дата подачи заявки: 29.05.2016 (43) Дата публикации заявки: 01.12.2017 Бюл. № 34 Адрес для переписки: (71) Заявитель(и): Федеральное государственное образовательное учреждение высшего образования "Юго-Западный государственный университет" (ЮЗГУ) (КО) (72) Автор(ы): 305040, Курская обл., г. Курск, ул. 50 лет Ежов Владимир Сергеевич (КП) Октября, 94, ЮЗГУ, УИР (54) Теплица с очисткой и комплексной утилизацией сбросных газов (57) Формула изобретения Теплица с очисткой и комплексной утилизацией сбросных газов, включающая транзитный газоход с отводным газоходом, теплообменник, вентилятор, эжектор, распределитель озоновоздушной смеси, соединенный с озонатором, газовоздушный коллектор, соединенный с корпусом теплицы, снабженной дефлектором, отличающаяся тем, что после эжектора установлена камера окисления, снабженная распределителем озоновоздушной смеси и гидрозатвором, газовоздушный коллектор, соединен через свои правую и левую ветви с корпусом теплицы, установленным на правый и левый ряды вертикальных пластинчатых теплообменников, примыкающих своими торцами к опорным стойкам, каждый вертикальный пластинчатый теплообменник состоит из вертикального прямоугольного корпуса с внутренней вертикальной перегородкой, которые изготовлены из прозрачного материала с высокой теплопроводностью и коррозионной стойкостью, вертикальная перегородка установлена с образованием нижней переточной щели, в верхней части внутренней стенки корпуса устроена горизонтальная распределительная щель, в верхней части наружной стенки корпуса устроен газовоздушный штуцер, соединенный с правой или левой ветвью газовоздушного коллектора, в днище корпуса устроен штуцер слива конденсата, ...

Process for producing lime-ammonia saltpeter

Изобретение относитс  к способам получени  минерального удобрени  - извест- ково-аммиачной селитры, способствует упрощению процесса и расширению источника сырь . Согласно изобретению, в качестве источника сырь  используют суспензию карбоната кальци  и нитрата аммони , в которую ввод т 0,15-0,25% сульфат-иона в расчете на готовый продукт с последующим удалением воды с образованием твердой массы и нагреванием ее при 170-180&amp;deg; С в течение 10-12 мин. В качестве источника сульфат иона используют серную кислоту или сульфат магни , а в качестве источника сырь  используют суспензию, образующуюс  при производстве нитроаммофоски . Удаление воды провод т в вакууме или при нормальном давлении. 3 з.п. ф-лы. The invention relates to methods for producing a mineral fertilizer, lime ammonium nitrate, which simplifies the process and expands the source of raw materials. According to the invention, a calcium carbonate and ammonium nitrate suspension is used as a source of raw material, in which 0.15-0.25% sulfate ion is added to the finished product, followed by removal of water to form a solid mass and heat it at 170-180 &amp;;deg; C for 10-12 minutes Sulfuric acid or magnesium sulfate is used as a source of sulfate ion, and a suspension formed during the production of a nitroammophosphate is used as a source of raw material. Water removal is carried out under vacuum or at normal pressure. 3 hp f-ly.

一种四氮合一型氮肥及其制备方法

本发明涉及肥料技术领域，具体涉及一种四氮合一型氮肥。按重量份数由以下组分组成：尿素硝铵溶液300‑500g，尿素100‑380g，糖蜜发酵粉100‑350g，复合微生物菌200‑400亿个。其制备方法为：将各原料组分混合均匀，即得。本发明的目的是提供一种四氮合一型氮肥，该氮肥，拥有独特、绿色、天然的有机质来源，克服了产品氮源单一、肥料利用率低、作物吸收慢、施肥成本高等缺点，具有全水溶、吸收快、见效快、增产增质的特点，是较好的尿素硝铵溶液和尿素等氮肥的替代产品。本发明提供的四氮合一型氮肥的制备方法简单、方便，适宜于工业化生产。

从硝酸溶解的磷灰岩所得的混合物中分出的硝酸钙溶解液的纯化方法

本发明涉及从一种混合物中分离出的硝酸钙熔解液/溶液的纯化方法，此混合物是用硝酸溶解磷灰岩得到的。此熔解液含有的主要杂质是氟和磷。粗品硝酸钙熔解液/溶液中P/F克分子比调节至3.5＞P/F＞0.3，可以另加含磷化合物来调节，然后用氨中和此混合物至pH＝5-6。除去生成的沉淀，同时纯化的硝酸钙滤液进行蒸发和进一步处理。纯化可以两步法进行，第一步P/F为0.3-3，第二步P/F为1-3.5。可使用磷酸或含磷酸的溶液作为含磷化合物。

Method of producing fertiliser and co2

FIELD: chemistry. SUBSTANCE: invention can be used in chemical industry and agriculture. Carbon dioxide-containing gas reacts with a base to form a carbonate. The base is selected from a group comprising calcium oxide, calcium hydroxide, a stream containing calcium oxide, a stream containing calcium hydroxide and a combination thereof. The obtained product reacts with a reactant selected from a group comprising nitric acid, phosphoric acid, a salt thereof and a mixture thereof, to form CO 2 and an intermediate product. At least a portion of the CO 2 is separated from the intermediate product and a condensed and relatively concentrated stream is formed therefrom. The intermediate product reacts with ammonia to form fertiliser selected from a group comprising ammonium nitrate, ammonium phosphate or a combination thereof. At least a portion of the base forming said intermediate product is regenerated. At least a portion of said fertiliser is separated from the mixture formed at the previous step. EFFECT: method is ecologically clean and enables combined production of fertiliser and a CO 2 stream with low power consumption. 8 cl, 6 dwg, 8 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 449 949 (13) C2 (51) МПК C01B 31/20 (2006.01) C05B 7/00 (2006.01) C05C 1/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2008104324/05, 31.07.2006 (24) Дата начала отсчета срока действия патента: 31.07.2006 (73) Патентообладатель(и): КЛУЕ АС (NO) R U Приоритет(ы): (30) Конвенционный приоритет: 11.08.2005 IL 170239 (72) Автор(ы): КАНАРИ Рики (IL) (43) Дата публикации заявки: 20.09.2009 Бюл. № 26 2 4 4 9 9 4 9 (45) Опубликовано: 10.05.2012 Бюл. № 13 (56) Список документов, цитированных в отчете о поиске: GB 436369 A, 03.10.1935. GB 919901 A, 27.02.1963. SU 529146 A, 25.09.1976. US 1916980 A, 22.05.1931. 2 4 4 9 9 4 9 R U (86) Заявка PCT: IL 2006/000882 (31.07.2006) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной ...

Slow-acting fertilizer composition using black carbon prepared from agricultural by-products and method for manufacturing the same

본 발명은 특정 조건으로 제조된 블랙카본을 이용하여 작물 재배 시 밑거름 시비량과 시비횟수를 절감시킬 수 있고 재배 작물의 수량을 증대시키는 효과를 가지는 완효성 비료 조성물의 제조방법에 관한 것으로, 더욱 상세하게는 (a) 농업부산물 블랙카본을 제조하는 단계, (b) 상기 (a)단계에서 제조된 농업부산물 블랙카본 0.4~10 중량부, 요소 95 내지 105 중량부, 황산칼륨 35~55 중량부, 돌로마이트 6~12 중량부를 중량비율로 혼합하여 혼합물을 형성하는 단계, (c) 상기 (b)단계에서 혼합된 혼합물을 알갱이 형태로 입상을 제조하는 단계, (d) 상기 (c)단계에서 제조된 입상을 건조 및 선별하여 블랙카본을 이용한 완효성 비료 조성물을 제조하는 단계를 거쳐 완효성 비료 조성물이 제조된다. The present invention relates to a method for producing a slow-acting fertilizer composition having the effect of reducing the amount of fertilization and the number of fertilizations during crop cultivation by using black carbon prepared under specific conditions and increasing the yield of cultivated crops, more specifically (a) preparing agricultural by-product black carbon, (b) 0.4-10 parts by weight of agricultural by-product black carbon prepared in step (a), 95-105 parts by weight of urea, 35-55 parts by weight of potassium sulfate, dolomite 6 Forming a mixture by mixing ~12 parts by weight in a weight ratio, (c) preparing granules in the form of granules from the mixture mixed in step (b), (d) the granules prepared in step (c) A slow-release fertilizer composition is prepared through drying and screening to prepare a slow-release fertilizer composition using black carbon.

Method for the production of fertilizer and CO2

本发明提供了一种通过用酸间接中和氨来联合生产(i)肥料和(ii)浓缩的CO 2 物流的方法，其中所述酸选自由硝酸、磷酸、其盐及其组合组成的组，所述肥料选自由硝酸铵、磷酸铵类或其组合组成的组；所述方法包括：(I)使碳酸盐产物与选自由硝酸、磷酸、其盐及其混合物组成的组的反应物反应而形成CO 2 ，以及含有氨组分的肥料；和(II)使至少一部分所述二氧化碳以冷凝且相对浓缩的物流的形式与所述肥料分开。

Method for preparing calcium-magnesium nitrate fertilizer by utilizing phosphate tailings

本发明公开了一种利用磷尾矿制备硝酸钙镁肥的方法,具体工艺方案为：取一定量一定粒度的尾矿粉，加入一定量蒸馏水配成具有一定含固量的尾矿浆，逐步加入硝酸，在一定条件下反应，反应结束后过滤，向滤液中加入石灰或氢氧化钙将滤液pH值调为6.5～7,再次过滤，滤液经真空浓缩干燥等工序制得产品硝酸钙镁肥;本发明的有益效果： 本发明以磷矿选矿厂废弃物资源磷尾矿为原料，充分利用其含有的钙、镁资源制备硝酸钙镁肥，实现了废弃物资源的合理利用，同时为选矿厂解决了废弃物堆存用地及环保污染难题，是一种经济效益好、环境污染少的绿色环保型工艺。

Lime-containing nitrogen-sulphur fertiliser and method for production thereof

FIELD: chemistry. SUBSTANCE: invention relates to fertiliser. The fertiliser contains a weight ratio of ammonium sulphate, a weight ratio of ammonium nitrate and a weight ratio which contains lime and/or magnesium carbonate and/or bicarbonate and/or calcium carbonate and/or calcium bicarbonate, which is at least 10-20 wt %, and the weight ratio of ammonium sulphate is 30-50 wt % of the fertiliser. EFFECT: invention enables to obtain lime-containing nitrogen-sulphur fertiliser which is suitable for application on the field. 31 cl, 3 dwg, 3 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 478 087 (13) C2 (51) МПК C05C 13/00 (2006.01) C05D 3/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2010102842/13, 18.07.2008 (24) Дата начала отсчета срока действия патента: 18.07.2008 (72) Автор(ы): БРУКБАУЭР Кристина (AT), ЙЕГЕР Эммерих (AT) (43) Дата публикации заявки: 27.08.2011 Бюл. № 24 2 4 7 8 0 8 7 (45) Опубликовано: 27.03.2013 Бюл. № 9 (56) Список документов, цитированных в отчете о поиске: US 3282674 A1, 01.11.1966. RU 2223934 C1, 20.02.2004. RU 2279416 C2, 10.07.2006. RU 2149152 C1, 20.05.2000. 2 4 7 8 0 8 7 R U (86) Заявка PCT: EP 2008/059423 (18.07.2008) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 19.02.2010 (87) Публикация заявки РСТ: WO 2009/010576 (22.01.2009) Адрес для переписки: 121087, Москва, а/я 33, В.В. Курышеву (54) ИЗВЕСТЬСОДЕРЖАЩЕЕ АЗОТНО-СЕРНОЕ УДОБРЕНИЕ И СПОСОБ ЕГО ПОЛУЧЕНИЯ (57) Реферат: Изобретение относится к области удобрений. Удобрение, которое содержит массовую долю сульфата аммония, массовую долю нитрата аммония и массовую долю, включающую в себя известь и/или карбонат и/или гидрокарбонат магния и/или кальция, причем массовая доля, включающая в себя известь и/или карбонат и/или гидрокарбонат магния и/или кальция, составляет, по меньшей мере, от 10 до 20 мас.%, и массовая доля сульфата аммония 30-50 мас.% удобрения. Изобретение позволяет получить пригодное для ...

Protection of germinating seed and pills containing pesticides

The invention relates to an active-ingredient-containing pellet comprising an inert core and at least one active ingredient, wherein said active ingredient is advantageous for a plant seed or a plant. The invention also relates to a seed-containing pellet and a method for improving the germination of a seed-containing pellet.

Ointment for the promotion of rooting

본 발명은 수목의 이식작업시나 뿌리수술시에 뿌리의 많은 부분이 절단되면서 형성된 상처부위에 간단히 도포 하는 것에 의해 뿌리의 상처부위가 조기에 치유되도록 하고 유합조직형성을 촉진하여 뿌리의 각종생리작용을 도움으로써 수목의 빠른 수세회복을 기할 수 있도록 한 것으로, 바세린 1000g을 주성분으로 하고, 여기에 부성분으로서, 분말상의 질산칼슘 2∼4g, 질산칼륨 0.5∼1g, 황상마그네슘 0.5∼1g, 제일인산칼륨 0.5∼1g, 염화철 0.025∼0.1g, NAA 0.002∼0.05g 및 IBA 0.001∼0.05g를 혼합하여서 되는 것을 특징으로 하는 수목의 발근촉진연고 이다. The present invention allows the wound site of the root to be healed early by simply applying to the wound area formed by cutting a large part of the root during tree transplantation or root surgery, thereby promoting various physiological effects of the root. It is used to help the tree to quickly wash the water, and it contains 1,000 g of petrolatum as a main ingredient, and as a secondary ingredient, 2 to 4 g of powdered calcium nitrate, 0.5 to 1 g of potassium nitrate, 0.5 to 1 g of sulfuric acid, and 0.5 of potassium phosphate It is a rooting ointment for trees, characterized by a mixture of -1 g, iron chloride 0.025-0.1 g, NAA 0.002-0.05 g, and IBA 0.001-0.05 g.

Npk-si-humic fertilizer, method for production thereof and use thereof

FIELD: chemistry. SUBSTANCE: invention relates to a combined organic-mineral NPK-Si-humate fertilizer, containing at least one mineral NPK-fertilizer in form of particles, which contains at least one nutrient compound of nitrogen, phosphorus or potassium; and a silicon fertilizer based on humic substance in form of particles, containing monosilicic acid-humate compounds chelates. EFFECT: invention increases fertilizer efficiency. 27 cl, 18 tbl, 6 ex, 12 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 741 798 C1 (51) МПК C05D 9/00 (2006.01) C05F 11/02 (2006.01) C05G 1/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C05D 9/00 (2020.08); C05F 11/02 (2020.08) (21)(22) Заявка: 2020120150, 20.11.2018 (24) Дата начала отсчета срока действия патента: Дата регистрации: 28.01.2021 (73) Патентообладатель(и): ЭЛКЕМ АСА (NO) (56) Список документов, цитированных в отчете о поиске: RU 2223250 C2, 10.02.2004. WO 2013159707 A1, 31.10.2013. CN 105967791 A, 28.09.2016. 20.11.2017 NO 20171849 (45) Опубликовано: 28.01.2021 Бюл. № 4 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 22.06.2020 (86) Заявка PCT: (87) Публикация заявки PCT: WO 2019/098854 (23.05.2019) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" R U (54) NPK-SI-ГУМАТНОЕ УДОБРЕНИЕ, СПОСОБ ЕГО ПОЛУЧЕНИЯ И ЕГО ПРИМЕНЕНИЯ (57) Реферат: Изобретение относится к комбинированному калия; и кремниевое удобрение на основе органо-минеральному NPK-Si-гуматному гумусового вещества в виде частиц, содержащее удобрению, содержащему, по меньшей мере, одно хелаты монокремниевой кислоты-гуматных минеральное NPK-удобрение в виде частиц, соединений. Изобретение позволяет повысить которое содержит, по меньшей мере, одно эффективность удобрения. 6 н. и 21 з.п. ф-лы. 18 питательное соединение азота, фосфора или табл. 6 пр., 12 ил. Стр.: 1 C 1 C 1 NO 2018/050283 (20.11.2018) 2 7 4 1 7 9 8 Приоритет(ы): (30) ...

Method for producing full water-soluble calcium nitrate dihydrate potassium nitrate compound fertilizer by disc granulation

本发明涉及化肥的生产工艺，具体为一种圆盘造粒生产全水溶性二水硝酸钙钾复合肥（5Ca(NO 3 ) 2 ·xKNO 3 ·10H 2 O）的方法，其中0＜x≤5。解决了目前单一的硝酸钙不易长期贮存的技术问题。本发明通过对生产工艺进行调整，彻底解决了产品易结块、含量不均匀、质量不稳定等问题。本发明重点是找到了硝酸钙、硝酸钾合成硝酸钙钾的最佳比例，将硝酸钙与硝酸钾按特定比例合成硝酸钙钾，这样得到的硝酸钙钾复合肥产品全水溶、含量均匀、质量稳定、不容易结块，解决了作物补钙难的问题，且同时含有氮、钾、钙多种元素，钾钙同补，更加有利于作物生长，提高作物产量，增强作物抗性，同时改善产品品质，综合肥效显著提高。

A kind of preparation method of humic acid system suspension type liquid fertilizer

本发明公开了一种腐殖酸系悬浮型液体肥料的制备方法，属于肥料制备技术领域。本发明以甘薯淀粉废水和二次沉降活性污泥的混合悬浮泥液为原料通过裂解，变废为宝，此外本发明腐殖酸肥料中腐殖酸钠与液化分散剂中混合羧酸单体进行接枝共聚反应，非极性一端与腐殖酸固体颗粒料的疏水表面结合，极性的羧酸基团朝外，避免液化分散剂在液体肥料中产生硬沉淀，本发明中添加甘氨酸作为氮元素载体，能提供给作物的氮需求，氨基酸中羧基具有螯合能力，还能对作物的生长起到调节作用，液体肥料中液化分散剂中丙烯酸与马来酸酐会有副反应生成丙烯酸酯，使液体肥料呈半油性，更易粘附在作物叶面，有效抑制蒸腾，提高了作物对营养元素的吸收效率，应用前景广阔。

COMPOSITION OF POWDER CALCIUM NITRATE FOR FERTILIZATION IRRIGATION, INCLUDING NUTRITIONAL NUTRATES BASED ON NITRATES, AND METHOD FOR PRODUCING IT

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2018 136 707 A (51) МПК C05C 5/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2018136707, 07.04.2017 (71) Заявитель(и): ЯРА ИНТЕРНЕЙШНЛ АСА (NO) Приоритет(ы): (30) Конвенционный приоритет: 14.04.2016 NO 20160624 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 14.11.2018 R U (43) Дата публикации заявки: 14.05.2020 Бюл. № 14 (72) Автор(ы): МЮРСТАД, Амунн (NO), МАРМОЛЕХО, Алехандро (CO), ФРОГНЕР, Торе (NO) (86) Заявка PCT: (87) Публикация заявки PCT: WO 2017/178342 (19.10.2017) R U (54) КОМПОЗИЦИЯ ПОРОШКООБРАЗНОГО НИТРАТА КАЛЬЦИЯ ДЛЯ УДОБРИТЕЛЬНОГО ОРОШЕНИЯ, ВКЛЮЧАЮЩАЯ ПИТАТЕЛЬНЫЕ МИКРОВЕЩЕСТВА НА ОСНОВЕ НИТРАТОВ, И СПОСОБ ЕЕ ПОЛУЧЕНИЯ (57) Формула изобретения 1. Гомогенная твердая частица, включающая по меньшей мере 50% масс. нитрата кальция (в пересчете на Ca(NO3)2), от 0 до 10% масс. одного или более из следующих веществ: нитрата аммония, нитрата калия и нитрата натрия, и от 0,01 до 0,2% масс. цинка, где цинк присутствует в виде нитрата цинка. 2. Гомогенная твердая частица по п. 1, где частица имеет сферическую форму. 3. Гомогенная твердая частица по любому из пп. 1-2, включающая от 0,03 до 0,6% масс. нитрата цинка. 4. Гомогенная твердая частица по любому из пп. 1-3, дополнительно включающая цинк, который присутствует в виде комплекса с хелатирующим соединением, выбранным из группы, включающей этилендиаминтетрауксусную кислоту (EDTA), N-(гидроксиэтил) -этилендиаминтриуксусную кислоту (HEDTA), этиленгликольтетрауксусную кислоту (EGTA), этилендиамин-N,N'-бис(2-гидроксифенилуксусную кислоту) (EDDHA), этилендиамин-N,N'-бис-(2-гидрокси-5-сульфо)фенилуксусную кислоту (EDDHSA) и диэтилентриаминпентауксусную кислоту (DTPA). 5. Гомогенная твердая частица по п. 4, включающая координационное соединение цинка и EDTA, координационное соединение цинка и натриевой соли EDTA или координационное соединение цинка и динатриевой соли EDTA, предпочтительно в концентрации ...

Composition of powdered calcium nitrate for fertilizer reflux, which includes nutritional microorganisms based on nitrates, and a method for production thereof

FIELD: agriculture.SUBSTANCE: homogeneous solid particle includes at least 50 wt % calcium nitrate (in terms of Ca(NO)), from 0 to 10 wt % one or more of the following substances: ammonium nitrate, potassium nitrate and sodium nitrate, and from 0.01 to 0.2 wt % zinc, where zinc is present in form of zinc nitrate. Powder composition containing homogeneous solid particles. Application of powdered composition as fertilizer. Method of producing homogeneous fertilizer particles involves the following steps: a. providing a first aqueous solution comprising dissolved calcium nitrate, dissolved ammonium nitrate and dissolved zinc nitrate and a zinc and EDTA coordination compound in an amount sufficient to obtain an aqueous solution containing from 0.01 to 0.2 wt % zinc, b. heating first aqueous solution to temperature greater than 150 °C, and c. granulating particles obtained from a second aqueous solution by spraying solution through at least one nozzle, as a result, drops are hardening.EFFECT: invention enables to obtain particles which form a smaller amount of dust and are more resistant to abrasion than flakes.19 cl, 5 dwg, 1 tbl, 4 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 728 859 C2 (51) МПК C05C 5/04 (2006.01) C05D 9/02 (2006.01) C05G 3/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C05C 5/04 (2020.02); C05D 9/02 (2020.02); C05G 3/00 (2020.02) (21)(22) Заявка: 2018136707, 07.04.2017 (24) Дата начала отсчета срока действия патента: Дата регистрации: (73) Патентообладатель(и): ЯРА ИНТЕРНЕЙШНЛ АСА (NO) 31.07.2020 14.04.2016 NO 20160624 (43) Дата публикации заявки: 14.05.2020 Бюл. № 14 (56) Список документов, цитированных в отчете о поиске: RU 2472338 C1, 20.01.2013. CA 2497633 A1, 28.08.2006. CN 103274849 A, 04.09.2013. WO 1997045382 A1, 04.12.1997. (45) Опубликовано: 31.07.2020 Бюл. № 22 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 14.11.2018 2 7 2 8 8 5 9 Приоритет(ы): (30) ...

Liquid nitrogen-potassium fertilizer

FIELD: agriculture, chemical industry. SUBSTANCE: the suggested fertilizer includes nitrogen-containing component, potassium-containing component and water. The first component includes ammonium nitrate, ammonium carbamide and hydroxide, the second component includes potassium chloride and potassium carbonate at the following ratio of components, weight%: NH 4 NO 3 ,(NH 2 ) 2 CO and NH 4 OH at recalculation for N 22-30, KCl and/or K 2 CO 3 at recalculation for K 2 O 3-20, H 2 O - the rest. Content of ammonium nitrate in the mentioned component is chosen in interval of 40-59.5%. Carbamide content is chosen to be ranged 30-39.5%, that of ammonium hydroxide - the rest. Content of potassium chloride in potassium- containing component is chosen ranged 0.5-26.5%, the rest - potassium carbonate. The obtained fertilizer contains ammonium (NH 4 ), nitrate (NO 3 ) and amide (NH 2 ) forms of nitrogen and represents stable balanced system with total content of nutritive substances being 37.74-41.61 weight%. EFFECT: higher efficiency. 5 ex 693$ 0сс ПЧ Го РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК” ВИ” 2 203 869 ' С 05 С 13/00, С 05 О 1/00 13) СЛ 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 2001129101/12, 29.10.2001 (24) Дата начала действия патента: 29.10.2001 (46) Дата публикации: 10.05.2003 (56) Ссылки: КУ 2168487 СЛ, 10.06.2001. КУ 2154622 СЛ, 20.08.2000. ЗЦ 1279982 АЛ, 30.12.1986. ЗЧ 347324, 05.09.1972. Справочник азотчика, изд.2. - М.: Химия, 1987, с.245-246. 0$ 4559076 А, 17.12.1985. 4$ 3539326 А, 10.11.1970. (98) Адрес для переписки: 125009, Москва, а/я 184, для ППФ "ЮС", С.В.Ловцову (71) Заявитель: Серебряков Александр Иванович, Духанин Владимир Федорович (72) Изобретатель: Серебряков А.И., Духанин В.Ф. (73) Патентообладатель: Серебряков Александр Иванович, Духанин Владимир Федорович (54) ЖИДКОЕ АЗОТНО-КАЛИЙНОЕ УДОБРЕНИЕ (57) Реферат: Изобретение относится к получению жидких азотно-калийных удобрений и может быть ...

Greenhouse with cleaning and integrated waste gases recycling

FIELD: heating system. SUBSTANCE: greenhouse includes the transit flue duct with bypass flue, the heat exchanger, the fan, the ejector, the ozon and air mixture distributor, connected to the ozon plant, the air/gas manifold, connected to the greenhouse body, equipped with the deflector. The oxidation chamber is installed after the ejector, it is equipped with the ozone-air mixture distributor and the hydraulic lock. The air/gas manifold is connected through its right and left branches to the greenhouse body, installed on the right and left rows of vertical plate heat exchangers, adjacent to the support posts with its end faces. Each vertical plate heat exchanger consists of the vertical rectangular body with the internal vertical partition, made of transparent material with high thermal conductivity and corrosion resistance. The vertical partition is installed with formation of the lower overflow slot. In the upper part of the body inner wall there is the horizontal distribution slot. In the upper part of the body outer wall there is the air/gas sleeve, connected to the right or left branch of the air/gas manifold. The body bottom has the condensate drain sleeve, connected to the right or left branch of the condensate manifold, connected to the oxidation chamber through the hydraulic lock and with anion filter. EFFECT: ecological efficiency increases of the green house with cleaning and integrated waste gases recycling. 5 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК B01D 53/60 A01G 9/18 A01G 9/24 A01G 7/02 C05C 5/02 (11) (13) 2 641 747 C2 (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B01D 53/60 (2006.01); A01G 9/18 (2006.01); A01G 9/24 (2006.01); A01G 7/02 (2006.01); C05C 5/02 (2006.01) (21)(22) Заявка: 2016120964, 29.05.2016 29.05.2016 Дата регистрации: 22.01.2018 Приоритет(ы): (22) Дата подачи заявки: 29.05.2016 (43) Дата публикации заявки: 01.12.2017 Бюл. № 34 ...

Foliar fertilizer for promoting flower and fruit retention of tomatoes and preparation method thereof

本发明公开了一种促进番茄保花保果的叶面肥，包括以下重量份的组分：由废蜜液、米糠和麦麸发酵分解得到的小分子单糖10～20份；废蜜液80～95份；氨基酸5～15份；微生物菌群改善剂6.5～13.1份；硼酸5～15份。本发明制备的叶面肥，具有原料易得，营养丰富，具有快速补充番茄生殖生长所需的小分子营养和微量元素，补充番茄光合作用产物的同时提升光合作用速率，从而实现防治番茄因为有机营养和微量元素缺乏导致的花粉败育、授粉不良以及光合作用不良、营养缺乏导致的花、果实生长点离层形成导致的坐果率下降和落花落果，且具有绿色环保、性能稳定、吸收效果好同时不含有任何激素、生长调节剂的特点，有效提升番茄的坐果率和产量。

Liquid calcium fertilizer and preparation method and application method thereof

本发明公开了一种液体钙肥及其制备方法和施用方法，其中，液体钙肥包括以下重量份的组分：水溶性钙肥55～110份，螯合剂5～10份，复合糖醇11～23份，甘油10～20份，水40～60份。本发明以水溶性钙肥作为基础钙肥原料，通过螯合剂、复合糖醇以及甘油的三重螯合作用，使钙元素螯合，保证钙元素的利用更加充分和高效，提高利用率和稳定性，并在能够完全体现钙元素的效果的同时，还可以和水可以任意比例混溶，本发明提供的液体钙肥特别适用于水肥一体化、无土栽培及无人机飞防。

Fertilizer in the form of spherical granules and method of their production

FIELD: agriculture. SUBSTANCE: inventions relate to agriculture. Spherical fertilizer granule, the specific gravity of which is more than 1.94 g/cm 2 , and the porosity is less than 3 %. Method for producing spherical fertilizer granules comprises mixing a pulverized fertilizer where the size of more than 20 % of the particles of said dust is less than 150 mcm, compressing said fertilizer at a temperature of from 25 to 200 °C and soft crushing to produce more than 85 % spherical pellets. EFFECT: inventions make it possible to reduce the formation of dust during the transportation of the fertilizer, to reduce the caking effect and, consequently, to reduce the release of dust into the environment, maintain high fertilizer quality, ensure optimum fertilizer homogeneity, control possible segregation of product particles, and reduce costs associated with fertilizer production. 14 cl, 5 dwg, 1 tbl, 1 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 662 201 C1 (51) МПК C05G 3/00 (2006.01) B01J 2/00 (2006.01) C05G 1/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C05G 3/00 (2006.01); B01J 2/00 (2006.01); C05G 1/00 (2006.01) (21)(22) Заявка: 2018106333, 22.03.2017 (24) Дата начала отсчета срока действия патента: Дата регистрации: 24.07.2018 (73) Патентообладатель(и): ДЕД СИ ВОРКС ЛТД. (IL) (56) Список документов, цитированных в отчете о поиске: US 20140245803 A1, 04.09.2014. GB 22.03.2016 US 62/311,699 2522490 B, 09.12.2015. SU 1357406 A1, 07.12.1987. EA 1126 B1, 30.10.2000. (45) Опубликовано: 24.07.2018 Бюл. № 21 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 20.02.2018 (86) Заявка PCT: 2 6 6 2 2 0 1 (87) Публикация заявки PCT: WO 2017/163246 (28.09.2017) Адрес для переписки: 191002, Санкт-Петербург, а/я 5, ООО "Ляпунов и партнеры" (54) УДОБРЕНИЯ В ВИДЕ СФЕРИЧЕСКИХ ГРАНУЛ И СПОСОБ ИХ ПОЛУЧЕНИЯ (57) Реферат: Изобретения относятся к сельскому хозяйству. 85% сферических гранул. Изобретения позволяют ...

Method of producing potassium nitrate

FIELD: chemistry. SUBSTANCE: invention relates to production of mineral salts and fertilizers and can be used for production of potassium nitrate. Method of producing potassium nitrate involves converting a solution of a mixture of sodium nitrate with potassium chloride, where sodium nitrate is added to the solution of the initial mixture while heating. Obtained mixture is cooled for potassium nitrate crystallization and separated from recycled solution. After separation of potassium nitrate potassium chloride or mixture of potassium and sodium chlorides is added to solution. Solution is evaporated to form sodium chloride crystals and separated from the recycled solution. Reverse solution having molar ratio of Cl - :NO 3 - ions, equal to (10–40):(60–90), respectively, is directed to prepare initial mixture. Mass fraction of chloride-ion in the finished product – potassium nitrate crystals is 0.1–0.36 %. EFFECT: method enables to obtain potassium nitrate with minimum content of chloride impurities. 1 cl, 1 dwg, 1 tbl, 3 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 705 953 C1 (51) МПК C01D 9/14 (2006.01) B01D 9/02 (2006.01) C30B 29/10 (2006.01) C01B 21/50 (2006.01) C05C 5/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C01D 9/14 (2019.08); B01D 9/02 (2019.08); B01D 9/0031 (2019.08); C30B 29/10 (2019.08); C01B 21/50 (2019.08); C05C 5/02 (2019.08) (21)(22) Заявка: 2019112377, 23.04.2019 23.04.2019 Дата регистрации: 12.11.2019 (45) Опубликовано: 12.11.2019 Бюл. № 32 R U (54) СПОСОБ ПОЛУЧЕНИЯ НИТРАТА КАЛИЯ (57) Реферат: Изобретение относится к технологии получения минеральных солей и удобрений и может быть использовано для получения нитрата калия. Способ получения нитрата калия включает конверсию раствора смеси нитрата натрия с хлоридом калия, при которой в раствор исходной смеси вводят при нагревании нитрат натрия. Полученную смесь охлаждают для кристаллизации нитрата калия и отделяют его от оборотного ...

Planting method for interplanting passion fruits and kale

一种百香果套种马蓝的种植方法，在百香果苗生长至一定高度后，在相邻两百香果苗之间种植马蓝，提高土地使用率，实现百香果和马蓝双丰收，提高经济效益，马蓝为半喜阴植物，百香果苗生长至一定高度后，再种植马蓝，可以为马蓝的种植提供一个合适的栽培环境，同时限定马蓝种植时底料的组成，在保证马蓝生长的同时，可以进一步促进百香果苗的生长，提高百香果的生长，从而提高百香果产量。

A kind of spinach implantation methods

本发明公开了一种菠菜种植方法，包括以下步骤：整地时每亩施腐熟有机肥3000～3500公斤、草木灰150～200公斤、石灰50～60公斤、过磷酸钙50～55公斤；催芽4～6天出芽后播种，每亩播种3.6～4公斤，畦面撒入厚度为3～5厘米的草木灰；菠菜出真叶后结合浇水每亩追施硫酸钾15～20公斤、硝酸钙12～15公斤和尿素20～25公斤，菠菜出3～4片真叶后结合间苗进行除草浇水保持土壤湿润；每次采收时要挑大留小、间密留稀。该菠菜种植方法较好的保证了菠菜长势，避免了菠菜发育不全而造成的含铁等矿物质以及营养物质少，确保了菠菜的质量，提高了菠菜种植产量。

Method of conditioned calcium saltpeter preparation

Medicine for reducing content of fluorine in tea leaves and application thereof

本发明涉及降低茶叶中氟含量的药物及其应用，属于茶叶原料降氟技术领域。降低茶叶中氟含量的药物，包括土壤降氟调理剂和叶面喷施降氟调理剂。其中土壤降氟调理剂包括轻质碳酸钙、白云石粉、钙镁磷肥和腐殖酸；叶面喷施降氟调理剂包括磷酸盐、硝酸钙、尿素、氨基酸液和助剂。本发明药物可以显著降低茶叶中的氟含量，在土壤降氟调理剂和叶面喷施降氟调理剂配合使用下，可以明显降低土壤及其茶叶中氟含量。

Method of producing non-caking calcium nitrate

Изобретение относитс  к технологии неорганических веществ , в частности, к производству нитрата кальци , и может быть использовано при переработке нитрата кальци , полученного вымораживанием из азотно-кислотного раствора фосфатов. Целью изобретени   вл етс  упрощение способа и повышение прочности гранул. Способ получени  неслеживающегос  нитрата кальци  включает обработку природного фосфата азотной кислотой, отделение кристаллов нитрата кальци , расплавление кристаллов при температуре 45-50°С, нейтрализацию расплава фосфоритным шламом в количестве 5,1-10,2% от массы удобрени . В качестве фосфоритного шлама примен ют отход обогащени  фосфоритов, содержащий, %: карбонат кальци  35-60 The invention relates to the technology of inorganic substances, in particular, to the production of calcium nitrate, and can be used in the processing of calcium nitrate, obtained by freezing from a nitric acid phosphate solution. The aim of the invention is to simplify the process and increase the strength of the granules. The method of obtaining non-caking calcium nitrate involves treating natural phosphate with nitric acid, separating calcium nitrate crystals, melting the crystals at a temperature of 45-50 ° C, neutralizing the melt with phosphate sludge in an amount of 5.1-10.2% of the mass of fertilizer. As phosphate sludge, phosphorite enrichment waste is used, containing,%: calcium carbonate 35-60 P 2 O 5 12-42 P 2 O 5 12-42 нерастворимый остаток 10-22. 1 з.п.ф-лы, 1 табл. insoluble residue 10-22. 1 hp ff, 1 tab.

Method for preparing nitrogen-potassium fertilizer

FIELD: agriculture, fertilizers. SUBSTANCE: invention relates to a method for preparing nitrogen-potassium fertilizer. Method involves feeding ammonium nitrate with humidity 7.5-15% taken in the amount 9.0-30.0 t/h for mixing and also potassium chloride taken in the amount 7.0-24.0 t/h, and ammonia taken in the amount 0.3-0.9 t/h is fed additionally, and also sulfuric and phosphoric acid magnesium salts are fed in the equal weight parts in the amount 0.9-2.5 t/h. Mixing is carried out at pH 6.5-7.5 and granulation is carried out into drum granulating device. The prepared fertilizer comprises nutrient substances in the following ratio, wt.-%: N, 15-30; K 2 O, 11-30. Granules of fertilizer show stability, the yield of commercial production is 95%, not less, and fertilizers exhibits good agrochemical and physical-mechanical properties. EFFECT: improved preparing method. 2 cl, 1 ex сс сс ПЧ Го РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК? ВИ "” 2 233 823. С 05 С 1/00, С 05 С 1/02, С 05 13) СЛ О 1/00 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 2003109420/15, 04.04.2003 (24) Дата начала действия патента: 04.04.2003 (46) Дата публикации: 10.08.2004 (56) Ссылки: КУ 2154620 СЛ, 20.08.2000. КУ 2170720 СЛ, 20.07.2001. ЕР 0104705 АЛ, 25.09.1983. 9$ 3539326 А, 10.11.1970. БАБКИН В.В., БРОДСКИИ АА. Фосфорные удобрения России. - М.: Маргус, 1995, с.209. (98) Адрес для переписки: 115172, Москва, Котельническая наб., 33, стр.1, ЗАО "Группа МДМ", И.М. Мельниченко (72) Изобретатель: Мельниченко И.М. (КУ) (73) Патентообладатель: ЗАО "Минерально-химическая компания "ЕвроХим" (КО) (54) СПОСОБ ПОЛУЧЕНИЯ АЗОТНО-КАЛИЙНОГО УДОБРЕНИЯ (57) Реферат: Изобретение относится к способу получения азотно-калийного удобрения. Сущность изобретения заключается в том, что на смешение подают аммиачную селитру с влажностью 15-7,5% в количестве 9,0-30,0 т/час, хлористый калий в количестве 7,0-24,0 учас и дополнительно подают аммиак в количестве 0,3-0,9 т/час ...