PROCESS OF SORTING FLOAT OF COPPER OXIDE ORE USING NON-IONIC POLYMER

The present invention refers to the amount of the organic EL device which cleaves the number and active number which are directed to the environment and adversely reduce, non-ionic polymer so as to selectively force sensitivity reaction-resistant ceramic dielectric composite particle surface depletion designed so as to be technology, the present invention according to bubbles from reaction between particles can be also 1 - identifying mechanism.

Said depletion force force acting between the two colloidal particles, colloidal particles (h) distance between said two non-ionic polymer aqueous solutions when present in a radius (R_g ) Acting in accordance may be, no external may be filled. In Figure 5 the studied, h>2R_g In one case, non-ionic polymer particles and bubbles may be present between, depletion force does not act. 6 also from, h<2R_g In one case, non-ionic polymer particles when the bubble does not exist between, viii. depletion force.

The present invention refers to the mineral suspension useful gangue mineral and copper bath step number respectively, non-ionic polymer is present gangue mineral and useful mineral solution chamber is placed after mixing and dispersing step, said chamber and said bubble generator supplies nitrogen gas to the injection step including selectively adsorbed minerals useful characterized using polymer and ceramic dielectric composite light number under public affairs flotation process non-ionic surfactant. Air bubbles in said selective adsorption is characterized by a force useful mineral depletion.

Said with gangue mineral SiO₂ Can be using, useful mineral is malachite and said copper (Cu₂ (OH)₂ CO₃ ) Can be using, using said non-ionic polymer can be PEG (Polyethylene glycol).

Said suspension in 100 parts by weight of said nonionic polymer gangue mineral and useful steps for creating said mineral each each 5 × 10^-5 To 5 × 10^-2 Preferably with concave parts by weight. Said nonionic polymer 5 × 10^-5 When less than parts by weight to bury, nonionic polymer through a force through a depletion, air bubbles cannot sufficiently adsorb, 5 × 10^-2 Parts by weight exceeds, the surface force sufficient depletion useful mineral sufficiently bubbles twisted unnecessary disclosed.

In non-ionic polymer can be dispersed in said chamber whereupon the adsorbed gangue mineral and useful mineral, preferably 300 to 400 rpm using a magnetic bar and distribute, in particular 340rmp carry preferably distribute. 300rmp when less than, dispersion does not uniformly, and then 400 rpm, air bubbles suspended without attaching door inner plate number point i.e., the selective number can not door is suspended.

10 to 50 ml per minute into a nitrogen gas into said flotation by 2 minutes 10 minutes can be flotation. Said nitrogen gas into 10 ml per minute when less than 2 minutes, not flotation requests, 50 ml to greater than about 10 minutes when injecting, additional nitrogen gas composition already flotation environment since unnecessary disclosed.

In addition, the present invention refers to mineral suspension containing useful including gangue mineral and copper bath step number, the presence of non-ionic polymer solution chamber is placed after mixing and dispersing step gangue mineral and useful mineral, said chamber and said bubble generator supplies nitrogen gas to the injection step including selectively adsorbed minerals useful characterized using polymer and ceramic dielectric composite light non-flotation process number under public affairs, air bubbles in said selective adsorption is brought about by a force depletion useful mineral are disclosed.

Said with gangue mineral SiO₂ Can be using, and said mineral-malachite useful copper (Cu₂ (OH)₂ CO₃ ) Can be using, using said non-ionic polymer can be PEG (Polyethylene glycol).

Said suspension gangue mineral and useful steps for creating a 1:1 mixture 50 parts by weight based on the weight of the minerals said nonionic polymer 5 × 10^-5 To 5 × 10^-2 Be it will agitate into and out of the parts by weight. Said nonionic polymer 5 × 10^-5 When less than parts by weight to bury, lack sufficient depletion cannot sticking force useful bubble mineral, 5 × 10^-2 Parts by weight exceeds, the surface force sufficient depletion useful mineral sufficiently bubbles twisted unnecessary disclosed.

In non-ionic polymer can be dispersed in said chamber whereupon the adsorbed gangue mineral and useful mineral, preferably 300 to 400 rpm using a magnetic bar and distribute, in particular 340 rpm preferably distribute the carry. When less than 300 rpm, dispersion does not uniformly, and then 400 rpm, air bubbles suspended without attaching door inner plate number point i.e., the selective number can not door is suspended.

10 to 50 ml per minute nitrogen gas into said flotation step by 2 minutes 10 minutes can be flotation. Said nitrogen gas into 10 ml per minute when less than 2 minutes, not flotation requests, 50 ml to greater than about 10 minutes when injecting, additional nitrogen gas composition already flotation environment since unnecessary disclosed.

In addition, the present invention refers to gangue mineral and copper each comprising respectively the catcher number into and out of the useful mineral agitating, a number present on the catcher number bulk industry association step, said surface including gangue mineral and copper containing number the catcher wastes useful mineral suspension step number tank, non-ionic polymer is present gangue mineral and useful mineral solution chamber is placed after mixing and dispersing step, said chamber and said bubble generator supplies nitrogen gas to the injection step including selectively adsorbed minerals useful characterized using polymer and ceramic dielectric composite light non-flotation process number under public affairs, selective adsorption is caused by air bubbles in said force can be useful mineral depletion.

Said with gangue mineral SiO₂ Can be using, useful mineral is malachite and said copper (Cu₂ (OH)₂ CO₃ ) Can be using, number the catcher to said Sodium oleate (SO, C₁₈ H₃₃ O₂ Na) can be used.

Agitating said gangue mineral and useful in each said 50 parts by said useful with gangue mineral mineral mineral and the catcher number number 1 × 10 the catcher^-10 To 1 × 10^-6 It will agitate and M be placed. said catcher number is 1 × 10^-10 When less than M, said flotation of mineral and returned to said coolant sufficient adsorption useful number the catcher, 1 × 10^-6 In one case M, serves the useful mineral flotation of said said catcher number sufficient adsorption, 1 × 10^-6 M exceeds the thin film is cut.

Said non-ionic polymer is present on the steps for creating a suspension 100 parts by weight of said nonionic polymer each number the catcher it agitated gangue mineral and useful mineral each 5 × 10^-5 To 5 × 10^-2 It will agitate into and out of the parts by weight and, using said non-ionic polymer can be PEG (Polyethylene glycol). Said nonionic polymer 5 × 10^-5 When less than parts by weight to bury, lack sufficient depletion cannot sticking force useful bubble mineral, 5 × 10^-2 Parts by weight exceeds, the surface force sufficient depletion useful mineral sufficiently bubbles twisted unnecessary disclosed.

Said non-ionic polymer is present gangue mineral and useful minerals in solution chamber whereupon the dispersing chamber whereupon the gangue mineral and useful mineral, preferably 300 to 400 rpm using a magnetic bar and distribute, in particular 340rmp carry preferably distribute. 300rmp when less than, dispersion does not uniformly, and then 400 rpm, air bubbles suspended without attaching door inner plate number point i.e., the selective number can not door is suspended.

10 to 50 ml per minute into a nitrogen gas into said flotation said by 2 minutes 10 minutes can be flotation. Said nitrogen gas into 10 ml per minute when less than 2 minutes, not flotation requests, 50 ml to greater than about 10 minutes when injecting, additional nitrogen gas composition already flotation environment since unnecessary disclosed.

Hereinafter, with reference to the embodiment of the present invention preferred embodiment is for a person with skill in the art in the field of drawing objects to describe hereinafter to less than 1000. In addition, the present invention is connected to the publicly known or publicly known to operate are described specific description of related subject matter of invention can be decided to be a breach of the analogy described if a hole of the V-shaped. Certain features are described for ease of drawing and the number it became at the time of enlarges or contracts or is simplified and, at the proper ratios to drawing and component thereof shall have shown not disclosed. However one skilled will easily understand details such holes.

Malachite and silica (in the embodiment 1) each flotation process and efficiency evaluation

Each 1g and each contain different concentrations of PEG malachite and silica (5 × 10^-5 To 5 × 10^-2 ) Is placed stirring a Falcon Tube-gate. 9 placed in a silica such as malachite hallimond tube after said PEG adsorbed and also, to a service in a distributed magnetic bar, such as 10 to 30 ml per minute by flotation by injecting nitrogen gas also is injected into the 5 minutes, flotation efficiency was assessed.

[Table 1] to flotation efficiency shown to result.

The reference said result, said non-ionic polymer PEG when added, more than compensated by increased said malachite said PEG additive amount of floating diagram, said silica PEG continues even if the addition of a large amount does not increase the floating diagram can be confirmed.

(In the embodiment 2) malachite and silica flotation process and efficiency evaluation in mixing system

A malachite and silica based on the weight of mixture 1:1 0. 5g and each contain different concentrations of PEG (5 × 10^-5 To 5 × 10^-2 ) Is placed stirring a Falcon Tube-gate. 9 placed in a silica such as malachite hallimond tube after said PEG adsorbed and also, to a service in a distributed magnetic bar, such as 10 to 30 ml per minute by flotation by injecting nitrogen gas also is injected into the 5 minutes, flotation efficiency was assessed.

[Table 2] have shown to result to flotation efficiency.

7 also results and said reference surface, said malachite independent increase said PEG is represented can be sure that the recovery is up.

A small amount of the catcher including malachite and silica flotation process and efficiency evaluation number (in the embodiment 3) each

Each 0. 5g each of silica and malachite number 1 × 10 to the catcher^-10 To 1 × 10^-6 M SO SO been present on a number of bulk been rapidly into and out of the stand-alone. Each 1g and each contain different concentrations of PEG adsorbed silica and said SO malachite (5 × 10^-5 To 5 × 10^-2 ) Is placed stirring a Falcon Tube-gate. 9 placed in a silica such as malachite hallimond tube after said PEG adsorbed and also, to a service in a distributed magnetic bar, such as 10 to 30 ml per minute by flotation by injecting nitrogen gas also is injected into the 5 minutes, flotation efficiency was assessed.

[Table 3] have shown to result in flotation efficiency.

8 also results and said reference surface, upon addition of a small amount of SO (the catcher number), making sure that the malachite is selectively selected can be, in particular, 10^-5 Upon the addition of SO M, amounts to almost 100% can be sure that the ratio of said malachite.