СОДЕРЖАЩЕЕ МЕДЬ МОЛЕКУЛЯРНОЕ СИТО ИЗ ЛЕВИНА ДЛЯ СЕЛЕКТИВНОГО ВОССТАНОВЛЕНИЯ NOx

FIELD: chemistry. SUBSTANCE: present invention relates to the method of manufacturing of a molecular sieve containing copper of the culture, to its application as catalyst for selective reduction of nitrogen oxides NO x and to the method for selective reduction of nitrogen oxides NO x in the presence of the obtained catalyst. Molecular sieve has the molar ratio of silicon dioxide to aluminium oxide less than 30 and the atomic ratio of Cu: Al of least 0.45. Molecular sieve containing copper of culture is produced by ion exchange of the said molecular sieve with ammonia solution of copper ions at the temperature of about 20 °C to approximately 35°C and pH from approximately 5 to approximately 14. EFFECT: technical result is maintaining at least 60 % surface area of molecular sieve after exposure to the temperature of approximately 750 °C to 950 °C in the presence of up to 10 vol% of water vapor during the period of time from approximately 1 to about 48 hours. 6 cl, 10 dwg, 4 tbl, 4 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B01J 29/76 B01D 53/94 B01D 53/56 B01D 53/58 C10G 11/05 (13) 2 600 565 C2 (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2012119164/04, 11.10.2010 (24) Дата начала отсчета срока действия патента: 11.10.2010 Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): БУЛЛ Айвор (DE), МЮЛЛЕР Ульрих (DE), ЙИЛЬМАЗ Билдж (DE) 14.10.2009 US 61/251,350 (43) Дата публикации заявки: 20.11.2013 Бюл. № 32 R U (73) Патентообладатель(и): БАСФ СЕ (DE), БАСФ КОРПОРЕЙШН (US) (56) Список документов, цитированных в отчете о поиске: A. M. Prakash, Martin Hartmann, and Larry Kevan, SAPO-35 Molecular Sieve: Synthesis, Characterization, and Adsorbate Interactions of Cu(II) in CuH-SAPO-35, Chem. Mater., 1998, 10 (3), pp 932-941. WO 2008/118434 A1, 02.10.2008. WO 2008/106519 A1, 04.09.2008. WO 2008/132452 A2, 06.11.2008. US 20040048734 A1, 11.03.2004. WO 2009/ ...

СПОСОБ ПРЕВРАЩЕНИЯ ОЛЕФИНА ИЛИ СПИРТА И СПОСОБ ПОЛУЧЕНИЯ ПРОПИЛЕНА ИЛИ АРОМАТИЧЕСКОГО СОЕДИНЕНИЯ

FIELD: chemistry. SUBSTANCE: invention relates to a method of converting olefin or alcohol and a method of producing propylene or an aromatic compound. Method of converting olefin or alcohol involves the stage of preliminary treatment, in which a conducting catalyst is obtained by loading a reactor with a fluidized bed with a non-conducting catalyst containing zeolite and/or silicon oxide and feeding a heated hydrocarbon gas into the reactor with the fluidized bed for deposition of carbonaceous coke and its application of the non-conducting catalyst, and the stage of conversion of olefin or alcohol with the help of a reaction in the fluidized bed using the said conducting catalyst, where the gas feeding rate makes 0.40 m/sec or less at the stage of preliminary treatment in the form of the gas flow rate in the fluidized bed reactor, and the gas feeding rate is 0.5 m/sec or more at the stage of conversion of olefin or alcohol in the form of the gas flow rate in the fluidized bed reactor. EFFECT: invention provides suppression of electrostatic charging of the catalyst and high efficiency of the reaction. 7 cl, 9 dwg, 1 tbl, 4 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 599 749 C2 (51) МПК B01J 8/24 (2006.01) B01J 29/00 (2006.01) C07C 2/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2015103122/05, 09.08.2013 (24) Дата начала отсчета срока действия патента: 09.08.2013 (72) Автор(ы): ИИЦУКА Такехиро (JP), ТАКАМАЦУ Йосиказу (JP) 10.08.2012 JP 2012-178398 (43) Дата публикации заявки: 27.09.2016 Бюл. № 27 R U (73) Патентообладатель(и): АСАХИ КАСЕИ КЕМИКАЛЗ КОРПОРЕЙШН (JP) Приоритет(ы): (30) Конвенционный приоритет: (45) Опубликовано: 10.10.2016 Бюл. № 28 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 10.03.2015 (86) Заявка PCT: 2 5 9 9 7 4 9 (56) Список документов, цитированных в отчете о поиске: JP 2004-345972 A, 09.12.2004. JP 0291030 A, 30.03.1990. JP 2012-120978 A, 28.06.2012. RU ...

ПРИЕМЛЕМЫЙ ДЛЯ ПРИМЕНЕНИЯ ПРИ ГИДРОКОНВЕРСИИ КАТАЛИЗАТОР, СОДЕРЖАЩИЙ ПО МЕНЬШЕЙ МЕРЕ ОДИН ЦЕОЛИТ И МЕТАЛЛЫ ИЗ ГРУПП VIII И VIB, И ПОЛУЧЕНИЕ КАТАЛИЗАТОРА

FIELD: chemistry. SUBSTANCE: invention relates to a hydroconversion catalyst comprising zeolite, to the method for its obtaining and to the method of hydrocarbon mixtures hydroconversion, in which the catalyst is used. The catalyst comprises a carrier comprising at least one binder and a zeolite selected from FAU and/or BEA, phosphorus, at least one dialkyl succinate C1-C4, acetic acid and a functional group with hydrogenation-dehydrogenation ability containing at least Mo and Ni. In the Raman spectrum of the catalyst, the characteristic bands of at least one Keggin heteropolyanion in the area of 990 cm -1 , the characteristic band of acetic acid in the area of 896 cm -1 and the characteristic bands of said succinate are present. EFFECT: expansion of the hydroconversion catalyst arsenal. 21 cl, 1 dwg, 6 tbl, 6 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 621 053 C2 (51) МПК B01J 29/076 (2006.01) B01J 29/16 (2006.01) B01J 29/78 (2006.01) B01J 31/04 (2006.01) B01J 37/02 (2006.01) B01J 37/08 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА B01J 27/14 (2006.01) ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ C10G 47/20 (2006.01) (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2014130021, 27.11.2012 (24) Дата начала отсчета срока действия патента: 27.11.2012 Дата регистрации: Приоритет(ы): (30) Конвенционный приоритет: 22.12.2011 FR 11/04.025 (45) Опубликовано: 31.05.2017 Бюл. № 16 (56) Список документов, цитированных в отчете о поиске: EP 1577007 A1, 21.09.2005. WO (85) Дата начала рассмотрения заявки PCT на национальной фазе: 22.07.2014 2011/080407 A1, 07.07.2011. EP 2072127 A1, 24.06.2009. EP 1900430 A, 19.03.2008. WO 2006/ 077326 A1, 27.07.2006. WO 2006/077326 A1, 27.07.2006. WO 2010/020714 A1, 25.02.2010. RU 2146171 C1, 10.03.2000. (86) Заявка PCT: FR 2012/000488 (27.11.2012) (87) Публикация заявки PCT: 2 6 2 1 0 5 3 (43) Дата публикации заявки: 10.02.2016 Бюл. № 4 (73) Патентообладатель(и): ИФП ЭНЕРЖИ НУВЕЛЛЬ (FR), ТОТАЛЬ РАФИНАЖ ФРАНС (FR) R U 31.05.2017 (72) Автор(ы): ...

КАТАЛИЗАТОРЫ СКВ: ПЕРЕХОДНЫЙ МЕТАЛЛ/ЦЕОЛИТ

FIELD: chemistry. SUBSTANCE: invention relates to method of converting nitrogen oxides into nitrogen. Method is realised by contact of nitrogen oxides with nitrogenous reducing agent in presence of synthetic zeolite catalyst, which contains from 0.1 to 10 wt % of metal per total weight of zeolite catalyst. Metal is selected from Cu, Fe or their combination. Zeolite catalyst is applied on filter substrate and represents silicoalumophosphate zeolite (SAPO) with CHA type structure. EFFECT: invention makes it possible to create effective SCR-catalysts, which possess good low-temperature SCR activity, high selectivity to N 2 , and good thermal stability, and also are relatively resistant to inhibition with hydrocarbons. 17 cl, 2 tbl, 17 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 506 989 (13) C2 (51) МПК B01D 53/94 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (24) Дата начала отсчета срока действия патента: 24.04.2008 Приоритет(ы): (30) Конвенционный приоритет: 26.04.2007 GB PCT/GB2007/050216 (43) Дата публикации заявки: 10.06.2011 Бюл. № 16 (56) Список документов, цитированных в отчете о поиске: WO 2006064805, 22.06.2006. WO 00/72965, 07.12.2000. EP 0299294, 18.01.1989. EP 1754527, 21.02.2007. (73) Патентообладатель(и): ДЖОНСОН МЭТТЕЙ ПАБЛИК ЛИМИТЕД КОМПАНИ (GB) 2 5 0 6 9 8 9 R U (86) Заявка PCT: GB 2008/001451 (24.04.2008) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 26.11.2009 (87) Публикация заявки РСТ: WO 2008/132452 (06.11.2008) Адрес для переписки: 109012, Москва, ул. Ильинка, 5/2, ООО "Союзпатент", Е.В.Воробьевой (54) КАТАЛИЗАТОРЫ СКВ: ПЕРЕХОДНЫЙ МЕТАЛЛ/ЦЕОЛИТ (57) Реферат: Изобретение относится к способу превращения оксидов азота в азот. Способ осуществляется путем контактирования оксидов азота с азотистым восстанавливающим агентом в присутствии синтетического цеолитного катализатора, содержащего от 0,1 до 10 мас.% металла, в расчете на общую массу цеолитного катализатора. При этом ...

КАТАЛИЗАТОР ДЛЯ ХОЛОДНОГО ПУСКА И ЕГО ПРИМЕНЕНИЕ В ВЫХЛОПНЫХ СИСТЕМАХ

... 1. Катализатор для холодного пуска, содержащий: (1) цеолитовый катализатор, содержащий неблагородный металл, благородный металл, и цеолит; и (2) катализатор с нанесенным металлом платиновой группы, содержащий один или несколько металлов платиновой группы и один или несколько носителей из неорганических оксидов.2. Катализатор для холодного пуска по п. 1, в котором неблагородный металл выбран из группы, состоящей из железа, меди, марганца, хрома, кобальта, никеля, олова и их смесей.3. Катализатор для холодного пуска по п. 1, в котором неблагородным металлом является железо.4. Катализатор для холодного пуска по п. 1, в котором благородный металл выбран из группы, состоящей из платины, палладия, родия и их смесей.5. Катализатор для холодного пуска по п. 1, в котором благородным металлом является палладий.6. Катализатор для холодного пуска по п. 1, в котором цеолит выбран из группы, состоящей из бета-цеолита, фожазита, L-цеолита, ZSM-цеолита, SSZ-цеолита, морденита, шабазита, оффретита, эрионита ...

КАТАЛИТИЧЕСКИЙ ФИЛЬТР С ПРОТОЧНЫМИ СТЕНКАМИ, СНАБЖЕННЫЙ МЕМБРАНОЙ

Способ получения биотоплива из осадков сточных вод

Настоящее изобретение относится к способу получения биотоплива из осадков сточных вод, а именно осадка первичных отстойников и обезвоженного избыточного активного ила в чистом виде или смешанных в любом соотношении, заключающемуся в том, что биотопливо производится из осадков сточных вод в процессе гидротермального ожижения в реакторе периодического действия, отличающемуся тем, что для конверсии используют катализатор, состоящий из минеральной цеолитной декатионизированной матрицы, импрегнированной ионами никеля и меди в количестве 4 и 3% соответственно от массы минеральной матрицы при соблюдении следующих параметров процесса: доза биомассы по сухому веществу 1:15-1:5, температура 250-280°С, давление 3,5-6 МПа, доза катализатора 10-15% от массы осадка сточных вод в пересчете на сухое вещество. Настоящее изобретение обеспечивает увеличение выхода биотоплива при переработке осадков сточных вод методом гидротермального ожижения. 1 ил., 2 табл., 3 пр.

KATALYTISCHER WANDSTROMFILTER, DER EINE MEMBRAN AUFWEIST

Die vorliegende Erfindung betrifft einen katalytischen Wandstrom-Monolith zur Verwendung in einem Emissionsbehandlungssystem, wobei der Monolith ein poröses Substrat umfasst und eine erste Fläche und eine zweite Fläche, die eine Längsrichtung dazwischen definieren, und eine erste und eine zweite Vielzahl von Kanälen, die sich in der Längsrichtung erstrecken, aufweist, wobei die erste Vielzahl von Kanälen eine erste Vielzahl von inneren Oberflächen liefert und an der ersten Fläche offen und an der zweiten Fläche geschlossen ist, und wobei die zweite Vielzahl von Kanälen an der zweiten Fläche offen und an der ersten Fläche geschlossen ist, wobei ein erstes katalytisches Material in dem porösen Substrat verteilt ist, wobei eine mikroporöse Membran in der ersten Vielzahl von Kanälen auf einem sich in Längsrichtung erstreckenden ersten Bereich der ersten Vielzahl von inneren Oberflächen bereitgestellt ist, und wobei der erste Bereich sich von der ersten Fläche über 75 % bis 95 % einer Länge ...

VERBESSERTES FLEXIBELES VERFAHREN ZUR HERSTELLUNG VON BASISÖLEN UND MITTELDESTILLATEN MITTELS EINER HYDROISOMERIERUNG UND ANSCHLIESSENDER KATALYTISCHEN ENTPARRAFFINIERUNG

Catalysed filter

A wall-flow filter monolith substrate having a porosity of at least 40% formed from a selective catalytic reduction (SCR) catalyst of extruded type.

Catalytic filter having a soot-catalyst and an SCR catalyst

A catalytic filter is provided having a mixture of an SCR catalyst and a soot catalyst (CSF). The soot oxidation catalyst is a copper doped ceria, iron doped ceria or manganese doped ceria. The copper (Cu) doped ceria, iron (Fe) doped ceria or manganese (Mn) doped ceria, may also be doped with zirconia (zr) or zirconia and praseodymium (Pr) or zirconia and neodymium (Nd) or zirconia, praseodymium and neodymium. A further additional metal oxide may also be provided.

Process for producing a catalyst and catalyst as such

Contact material for treatment of olefinic compounds

Olefinic esters, halides or ethers are made by reacting an olefinic compound having C2- 12, a carboxylic acid or a hydroxyl-containing organic compound in the vapour phase at 100-600 DEG F. in the presence of a catalyst consisting essentially of (a) an alkali or alkaline earth metal zeolite, (b) between 0.1 and 15% of a platinum group metal salt and if desired, (c) between 1 and 30% of a transition metal halide in its highest valency state or Cu++ or Hg++ halide. In Example 2, vinyl chloride and acetic acid are reacted to yield vinyl acetate, acetaldehyde, ethylidene diacetate and acetal. In Example 6, ethylene and ethanol are reacted to yield ethyl vinyl ether, diethyl acetal, diethyl ether and ethyl acetate. In Example 7, vinyl chloride and ethanol yield vinyl ethyl ether. In Example 9, ethylene and acetic acid yield vinyl acetate and acetaldehyde. In Example 11, ethylene is converted to vinyl chloride. Numerous examples of reactants are specified.ALSO:A catalyst consists essentially ...

Catalytic cracking process

A process is disclosed for converting hydrocarbons with a particulate catalyst containing a crystalline solid which has pore openings and maximum cage dimensions of 5.5-7.0 Angstroms; an active metal with both dehydrogenation activity and oxidation activity is disposed within the interior of crystals of the crystalline solid; the catalyst is cycled between a reactor and a regenerator, and the active metal is used for (1) selectively dehydrogenating paraffins and aromatizing aliphatics in the reaction zone while large-diameter coke-forming hydrocarbons are inhibited from contacting the metal, (2) facilitating catalyst regeneration by accelerating combustion of carbon from within the pores of the crystalline solid in the regenerator, so as to assure very low residual carbon levels within the crystalline solid in regenerated catalyst; and (3) oxidizing carbon monoxide in the regenerator to make available additional heat to compensate for endothermic conversion reactions in the cracking reactor ...

CATALYST FOR THE IMPROVEMENT OF THE YIELD OF WAX ISOMERATEN BY PRETREATMENT WITH OXYGEN-CONTAINING CONNECTIONS

IMPROVED FLEXIBELES PROCEDURE FOR THE PRODUCTION OF BASIS OILS AND CENTRAL DISTILLATES OF MEANS OF A HYDROISOMERIERUNG AND FOLLOWING CATALYTIC ONE ENTPARRAFFINIERUNG

Formed catalyst body

Hydroisomerization catalyst, process for producing the same, method of dewaxing hydrocarbon oil, and process for producing lube base oil

Production of liquid hydrocarbons

The invention relates to a method of preparing a supported catalyst, which method comprises the steps of; (i) providing a porous catalyst support comprising a framework having an internal pore structure comprising one or more pores which internal pore structure comprises a precipitant; (ii) contacting the catalyst support with a solution or colloidal suspension comprising a catalytically active metal such that, on contact with the precipitant, particles comprising the catalytically active metal are precipitated within the internal pore structure of the framework of the catalyst support. The invention also relates to supported catalysts made according to the above method, and to use of the catalysts in catalysing chemical reactions, for example in the Fischer Tropsch synthesis of hydrocarbons.

Process for the conversion of ethane to aromatic hydrocarbons

A process for producing aromatic hydrocarbons which comprises (a) contacting ethane with a dehyroaromatization aromatic catalyst which is comprised of 0.005 to 0.1 %wt platinum, an amount of iron which is equal to or greater than the amount of the platinum, from 10 to 99.9 %wt of an aluminosilicate, and a binder, and (b) separating methane, hydrogen, and C hydrocarbons from the reaction products of step (a) to produce aromatic reaction products including benzene.

Catalyst for purifying exhaust gas

PREPARING A ZEOLITE CONTAINING GROUP 8 METAL CATALYST

CATALYST FOR THE CONVERSION OF CARBON MONOXIDE

A catalyst for the conversion of carbon monoxide comprising a support having a predetermined pore size and a metal capable of forming a metal carbonyl species is described. In one embodiment, the catalyst of the present invention comprises a mordenite, beta, or faujasite support and ruthenium metal.

PROCESS FOR THE DIMERIZATION OR CO-DIMERIZATION OF LINEAR OLEFINS AND CATALYSTS THEREFOR

METHOD FOR IMPREGNATION OF MOLECULAR SIEVE-BINDER EXTRUDATES

Method for impregnating a Group VIII metal on a molecular sieve- binder extrudate wherein the binder comprises a low acidity refractory oxide binder material, which is essentially free of alumina, by: a) contacting the molecular sieve-binder extrudate with an aqueous solution of a corresponding Group VIII metal nitrate salt having a pH of below 8, wherein the molar ratio between the Group VIII metal cations in the solution and the number of sorption sites present in the extrudate is equal to or larger than 1; b) drying the molecular sieve-binder extrudate obtained from step a).

METHOD OF PROCESSING PETROLEUM DISTILLATES

The invention relates to petroleum chemistry, in particular to method for producing high-octane gasoline fractions from straight petrol distillates. The inventive method for processing petrol distillates into gasoline fractions having an end boiling point equal to or less than 195 ~C and an octane number equal to or greater than 80 according to a motor method, consists in transforming a hydrocarbon material in a presence of a porous catalyst at a temperature ranging from 200 ~C to 250 ~C, a pressure equal to or less than 2 MPa and mass rates of a hydrocarbon mixture equal to or less than 10 h-1. Ceolite having an alumosilicate composition modified by metals having silicate or alumophosphate compositions is used as a catalyst. The inventive method makes it possible to simplify the process and increase the production of high- octane gasoline fractions using the straight petrol distillates having an extended hydrocarbon composition as a feed stock, said distillates not being pre-fractionated ...

ISOMERIZATION OF WAXY LUBE OILS AND PETROLEUM WAXES USING A SILICOALUMINOPHOSPHATE MOLECULAR SIEVE CATALYST

The present invention relates to a process for producing a lube oil having a low pour point and excellent viscosity and viscosity index comprising isomerizing a waxy feed over a catalyst comprising an intermediate pore size silicoaluminophosphate molecular sieve and at least one Group VIII metal.

Catalyst for the Simultaneous Selective Hydrogenation of Diolefins and Nitriles and Method of Making Same

METHODS FOR PREPARING AND FORMING OF APPLIED ACTIVE METAL CATALYSTS AND PRECURSORS

СПОСОБ РАЗЛОЖЕНИЯ N2O, КАТАЛИЗАТОР ДЛЯ ДАННОГО СПОСОБА И ПОЛУЧЕНИЕ ДАННОГО КАТАЛИЗАТОРА

Изобретение относится к способу каталитического разложения N2O в газе, содержащем N2O, в присутствии катализатора, при этом катализатор содержит цеолит, который наполнен первым металлом, выбранным из группы благородных металлов, состоящей из рутения, родия, серебра, рения, осмия, иридия, платины и золота, и вторым металлом, выбранным из группы переходных металлов, состоящей из ванадия, хрома, марганца, железа, кобальта, никеля и меди, и при этом наполнение цеолита металлами проводили сначала наполнением цеолита благородным металлом и затем переходным металлом, а также к катализатору для данного способа и способу приготовления катализатора.

СПОСОБ КОНВЕРСИИ ЭТАНА В АРОМАТИЧЕСКИЕ УГЛЕВОДОРОДЫ

Способ получения ароматических углеводородов, который содержит (а) контактирование этана с катализатором дегидроароматизации, который содержит от 0,005 до 0,1 мас.% платины, количество железа, которое равно или больше количества платины, от 10 до 99,9 мас.% алюмосиликата и связующее, и (b) отделение метана, водорода и С2-5 углеводородов из реакционных продуктов стадии (а) для получения ароматических реакционных продуктов, включающих бензол.

Transalkylation of heavy aromatic hydrocarbon feedstocks

In a process for producing xylene by transalkylation of a C9+ aromatic hydrocarbon feedstock with a C6 and/or C7 aromatic hydrocarbon, the C9+ aromatic hydrocarbon feedstock, at least one C6 and/or C7 aromatic hydrocarbon and hydrogen are contacted with a first catalyst comprising (i) a first molecular sieve having a Constraint Index in the range of about 3 to about 12 and (ii) at least first and second different metals or compounds thereof of Groups 6 to 12 of the Periodic Table of the Elements. Contacting with the first catalyst is conducted under conditions effective to dealkylate aromatic hydrocarbons in the feedstock containing C2+ alkyl groups and to saturate C2+ olefins formed so as to produce a first effluent. At least a portion of the first effluent is then contacted with a second catalyst comprising a second molecular sieve having a Constraint Index less than 3 under conditions effective to transalkylate C9+ aromatic hydrocarbons with said at least one C6-C7 aromatic hydrocarbon ...

Hydrogenation alkylation catalyst activation and use

Hydrogenation alkylation activation of the catalyst and method of use

IMPREGNATED CATALYSTS

PROCESS OF REGENERATION EXCEPT SITE OF SOLID CATALYSTS.

La présente invention a pour objet un procédé de régénération hors site d'un catalyseur solide, comprenant deux étapes consécutives: - une première étape de lavage du catalyseur au moyen d'un ou plusieurs fluide(s) à l'état supercritique, de manière à extraire du catalyseur au moins une partie des hydrocarbures présents à la surface de celui-ci, suivie de - une seconde étape de traitement thermique du catalyseur, en présence d'oxygène et à une température allant de 300°C à 600°C, de manière à provoquer la combustion d'au moins une partie du coke présent à la surface dudit catalyseur.

CATALYST WITH AN ION-MODIFIED BINDER

ACTIVATION AND USE OF HYDROALKYLATION CATALYSTS

A hydroalkylation catalyst comprising a molecular sieve and a compound of a hydrogenation metal is activated by treating the catalyst at a temperature of less than about 250°C in the presence of hydrogen.

Fabrication method of zeolite honeycomb type catalyst for reducing nitrogen oxide

The present invention relates to conversion of exhaust gas containing nitrogen oxide (NOx) such as NO, NO2 and N2O into N2 and H2O through catalytic reaction with injection of a reducing agent such as ammonia and urea. A fabrication method of zeolite honeycomb type catalyst for reducing nitrogen oxide of the present invention includes: (a) obtaining an inorganic binder by mixing and uniformly peptizing pseudo-boehmite, distilled water and a pH adjuster; (b) obtaining a paste by mixing and kneading zeolite, the inorganic binder, an organic binder and distilled water; (c) extruding the paste into an extrudate having a through pore of a regular structure; and (d) drying and heat treating the extrudate.

METHOD AND ARRANGEMENT FOR THE PRODUCTION OF HYDROCARBON COMPONENTS

The invention relates to method for producing hydrocarbon components comprising isoparaffins from feedstock of biological origin comprising linear unsaturated fatty acids to produce diesel fuel components comprising the steps of a) converting at least part of linear unsaturated fatty acids comprised in the feedstock to corresponding branched fatty acids, and b) hydrodeoxygenating the said branched fatty acids and remaining linear fatty acids to corresponding isoparaffins and n-paraffins. The invention further relates to an arrangement for implementing the method of the invention.

Production of xylenes from syngas

This disclosure relates to the production of xylenes from syngas, in which the syngas is converted to an aromatic product by reaction with a Fischer-Tropsch catalyst and an aromatization catalyst. The Fischer-Tropsch catalyst and aromatization catalyst may be different catalysts or combined into a single catalyst. The aromatic product is then subjected to selective alkylation with methanol and/or carbon monoxide and hydrogen to increase its p-xylene content.

Sulphur reduction catalyst additive composition in fluid catalytic cracking and method of preparation thereof

The present invention relates to sulphur reduction catalyst additive composition comprising an inorganic porous support incorporated with metals; an alumino silicate or zeolite component; an alumina component and clay. More particularly the present invention relates to sulphur reduction catalyst additive composition comprising refinery spent catalyst as support. The primary sulphur reduction catalyst additive component of the catalyst composition contains metals of Group I, II, III, IV, V, VIII of the Periodic Table, preferably Zinc or Magnesium or combination thereof or one of the transition metals along with other metals.

CROSS-REFERENCE TO RELATED APPLICATIONS

A method of preparing a metal-containing zeolite catalyst, catalyst so produced and a method of dewaxing gas oil

An improved method of preparing a metal-containing catalyst, such as Pd ZSM-5/Al2O3, which comprises adding a Group VIIIA metal-containing solution to a dried zeolite component with mixing, then adding a binder (e.g. Al2O3) and water in amount sufficient to produce an extrudable composite mass, then extruding, drying and calcining the resultant composite catalyst.

КАТАЛИЗАТОР ГИДРОИЗОМЕРИЗАЦИИ, СПОСОБ ДЕПАРАФИНИЗАЦИИ МИНЕРАЛЬНОГО МАСЛА, СПОСОБ ПОЛУЧЕНИЯ БАЗОВОГО МАСЛА И СПОСОБ ПОЛУЧЕНИЯ БАЗОВОГО МАСЛА СМАЗКИ

FIELD: process engineering. ^ SUBSTANCE: this invention relates to reductive isomerisation catalyst, dewaxing of mineral oil, method of producing base oil and lubrication base oil. Invention covers reductive isomerisation catalyst. Reductive isomerisation comprises molecular sieve treated by ionic exchange or its calcinated material produced by ionic exchange of molecular sieve containing cationic fragments and using water as the primary solvent, and at least one metal selected from the group consisting of metals belonging to group VIII-X of periodic system, molybdenum and tungsten applied onto molecular sieve treated by ionic exchange, or onto its calcinated material. Dewaxing comprises converting portion of or all normal paraffins into isoparaffins whereat mineral oil containing normal paraffins is brought in contact with abode described reductive isomerisation catalyst in the presence of hydrogen. Invention covers also method of producing lubricant base oil and/or fuel base oil implemented by bringing base oil containing normal paraffins in contact isomerisation catalyst in the presence of hydrogen. Invention covers also method of producing lubricant base oil containing normal paraffins, including 10 or more carbon atoms by bringing it in contact with above describe reductive isomerisation catalyst in the presence of hydrogen in conversion of normal paraffins making in fact 100%. ^ EFFECT: catalyst with high isomerisation activity and sufficiently low cracking activity at high yield. ^ 22 cl, 8 tbl, 4 ex, 11 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 434 677 (13) C2 (51) МПК B01J B01J B01J C10G C10G 29/74 (2006.01) 37/08 (2006.01) 37/16 (2006.01) 35/095 (2006.01) 45/64 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2010102518/04, 31.01.2008 (24) Дата начала отсчета срока действия патента: 31.01.2008 (73) Патентообладатель(и): НИППОН ОЙЛ КОРПОРЕЙШН (JP) R U Приоритет(ы): ...

КАТАЛИТИЧЕСКИЙ ФИЛЬТР ДЛЯ ОБРАБОТКИ ВЫХЛОПНОГО ГАЗА

FIELD: environmental protection. SUBSTANCE: invention relates to articles for processing combustion exhaust gases, in particular to a filtering article and an exhaust gas processing system. Filtering article contains: (a) a non-passivated ceramic flow-through filter comprising a porous substrate having an inlet and an outlet sides; and (b) an SCR catalytic composition applied on at least one of the following places: the inlet side of the porous substrate, the outlet side of the porous substrate and between the said inlet and outlet sides, wherein the said catalytic composition comprises crystals of a molecular sieve promoted by a transition metal, and wherein: i) the said crystals have an average crystal size of from about 0.5 to about 15 mcm, ii) the said crystals are present in the said composition as individual crystals, agglomerations having an average particle size of less than about 15 mcm, or combinations of the said individual crystals and the said agglomerations; iii) the said crystals are aluminosilicate or silicoaluminophosphate with a structural type having the maximum ring size of eight tetrahedral atoms; and iv) the said SCR catalytic composition is substantially free of carboxylic acids, the said molecular sieve and agglomeration crystals are unmilled, the said porous coating is applied directly to the porous substrate without an intermediate non-catalytic coating and the porous-coated ceramic flow-through filter has microcracks that are empty. EFFECT: technical result is a reduction in back pressure and/or an increase in the productivity of the catalyst. 9 cl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 649 005 C2 (51) МПК B01J 29/76 (2006.01) B01J 29/072 (2006.01) B01D 53/94 (2006.01) F01N 3/035 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B01J 29/76 (2006.01); B01J 29/072 (2006.01); B01D 53/94 (2006.01); F01N 3/035 (2006.01) (21)(22) Заявка: 2014122106, 02.11.2012 (24) Дата начала отсчета ...

КАТАЛИЗАТОР ДЛЯ ОЧИСТКИ ВЫХЛОПНОГО ГАЗА

FIELD: water and air purification technology.SUBSTANCE: invention relates to catalysts, articles and methods of cleaning exhaust gas formed during combustion. Disclosed is a method of reducing content of emissions of NO in exhaust gas, involving contacting exhaust gas, containing NHand inlet NO concentration, with SCR catalyst composition containing fine-porous zeolite having ratio of silicon dioxide to aluminum oxide (SAR), ranging from about 3 to about 15, and containing approximately 1–5 wt % exchange transition metal.EFFECT: invention is oriented to improvement of ambient air quality, in particular to improvement of environmental characteristics of exhaust gases generated by power plants, gas turbines, internal combustion engines operating on lean mixture.16 cl, 2 dwg, 1 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B01D 53/94 (2006.01) B01D 53/56 (2006.01) B01D 53/58 (2006.01) B01J 29/064 (2006.01) B01J 29/068 (2006.01) B01J 29/072 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА B01J 29/076 (2006.01) ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ B01J 29/46 (2006.01) B01J 29/56 (2006.01) B01J 29/72 (2006.01) (12) (13) 2 724 261 C2 B01J 29/76 (2006.01) B01J 29/78 (2006.01) B01J 29/80 (2006.01) B01J 29/88 (2006.01) B01J 35/04 (2006.01) B01J 37/02 (2006.01) F01N 3/10 (2006.01) F01N 3/20 (2006.01) C01B 39/02 (2006.01) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК 2016141321, 19.03.2015 2 7 2 4 2 6 1 19.03.2015 Дата регистрации: 22.06.2020 (73) Патентообладатель(и): ДЖОНСОН МЭТТИ ПАБЛИК ЛИМИТЕД КОМПАНИ (GB) Приоритет(ы): (30) Конвенционный приоритет: 24.03.2014 US 61/969,530 (43) Дата публикации заявки: 26.04.2018 Бюл. № 12 (45) Опубликовано: 22.06.2020 Бюл. № 18 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 24.10.2016 (86) Заявка PCT: R U GB 2015/050817 (19.03.2015) (87) Публикация заявки PCT: WO 2015/145113 (01.10.2015) Адрес для переписки: 129090, Москва, ул. Большая Спасская, д. 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" Стр.: 1 (56) Список документов, ...

КАТАЛИТИЧЕСКИЕ КОМПОЗИЦИИ МОЛЕКУЛЯРНОГО СИТА, КАТАЛИТИЧЕСКИЕ КОМПОЗИТЫ, СИСТЕМЫ И СПОСОБЫ

Изобретение относится к катализатору селективного каталитического восстановления (SCR), содержащему цеолитовый каркасный материал атомов кремния и алюминия, имеющий тип структуры, выбранный из AEI, CHA и AFX, в котором часть атомов кремния изоморфно замещена четырехвалентным металлом и катализатор промотирован Cu. Также изобретение относится к способу селективного восстановления оксидов азота (NOх) и к системе очистки выхлопных газов. Технический результат заключается в улучшении эффективности превращения NOхи уменьшении выработки N2O во время реакции SCR. 3 н. и 15 з.п. ф-лы, 24 ил., 46 пр.

КАТАЛИТИЧЕСКИЕ КОМПОЗИЦИИ МОЛЕКУЛЯРНОГО СИТА, КАТАЛИТИЧЕСКИЕ КОМПОЗИТЫ, СИСТЕМЫ И СПОСОБЫ

FIELD: chemistry. SUBSTANCE: invention relates to a selective catalytic reduction (SCR) catalytic material, comprising a spherical particle which includes an agglomerate of molecular sieve crystals, where the spherical particle has an average particle diameter in range of 0.5 to 5 microns, wherein the molecular sieve is promoted by Cu, where Cu is present in amount of 0.1 to 10 wt. % in terms of oxides, and wherein molecular sieve includes zeolite frame material of silicon and aluminium atoms, in which part of silicon atoms is isomorphically substituted with tetravalent transition metal. Invention also relates to a method for selective reduction of nitrogen oxides and a system for purifying exhaust gases. EFFECT: technical result consists in reduction of production of N 2 O during SCR reaction. 24 cl, 24 dwg, 46 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 704 820 C2 (51) МПК B01J 29/06 (2006.01) B01J 29/064 (2006.01) F01N 3/20 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B01J 29/06 (2019.08); B01J 29/064 (2019.08); F01N 3/20 (2019.08) (21)(22) Заявка: 2017101430, 17.06.2015 (24) Дата начала отсчета срока действия патента: Дата регистрации: 31.10.2019 18.06.2014 US 62/013,847; 18.11.2014 US 62/081,243; 15.04.2015 US 14/687,097; 17.06.2015 US 14/741,754 (43) Дата публикации заявки: 19.07.2018 Бюл. № 20 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 18.01.2017 (86) Заявка PCT: R U 2 7 0 4 8 2 0 US 2015/036243 (17.06.2015) (87) Публикация заявки PCT: WO 2015/195809 (23.12.2015) Адрес для переписки: 105082, Москва, Спартаковский пер., 2, стр. 1, секция 1, этаж 3, ЕВРОМАРКПАТ (54) КАТАЛИТИЧЕСКИЕ КОМПОЗИЦИИ МОЛЕКУЛЯРНОГО СИТА, КАТАЛИТИЧЕСКИЕ КОМПОЗИТЫ, СИСТЕМЫ И СПОСОБЫ (57) Реферат: Изобретение относится к каталитическому 10 мас. % в пересчете на оксиды, и причем материалу селективного каталитического молекулярное сито включает цеолитовый восстановления (SCR), включающему каркасный материал ...

ВОССТАНОВЛЕНИЕ EX-SITU И СУХАЯ ПАССИВАЦИЯ КАТАЛИЗАТОРОВ БЛАГОРОДНОГО МЕТАЛЛА

... 1. Способ восстановления ех-situ и сухой пассивации имеющего поры металлического катализатора на инертном носителе, включающий (а) восстановление указанного катализатора, (б) пассивацию указанного катализатора таким образом, что указанный катализатор остается сухим и свободно текущим. 2. Способ по п.1, где указанную стадию восстановления осуществляют в присутствии водорода. 3. Способ по п.1, где указанная стадия пассивации указанного катализатора включает стадию охлаждения в инертной атмосфере. 4. Способ по п.3, где указанной инертной атмосферой является азот. 5. Способ по п.3, где указанная стадия пассивации указанного катализатора включает стадию заполнения указанных пор. 6. Способ по п.5, где указанные поры заполняют маслом. 7. Способ по п.6, где указанным маслом является белое масло. 8. Способ по п.6, где указанным маслом является парафиновое масло. 9. Способ по п.5, где указанные поры заполняют дистиллятом с низким содержанием серы. 10. Способ по п.5, где указанные поры заполняют воздухом ...

КАТАЛИТИЧЕСКИЙ ФИЛЬТР ДЛЯ ОБРАБОТКИ ВЫХЛОПНОГО ГАЗА

... 1. Фильтрующее изделие, содержащее:(а) непассивированный керамический фильтр с проточными стенками, содержащий пористую подложку, имеющею входную и выходную стороны; и(b) SСR каталитическую композицию, нанесенную на, по меньшей мере, одно из следующих мест: входную сторону пористой подложки, выходную сторону пористой подложки и между упомянутыми входной и выходной сторонами, где данная каталитическая композиция содержит кристаллы молекулярного сита, промотированного переходным металлом, и где:i. упомянутые кристаллы имеют средний кристаллический размер от приблизительно 0,5 до приблизительно 15 мкм,ii. упомянутые кристаллы присутствуют в упомянутой композиции в виде индивидуальных кристаллов, агломераций, имеющих средний размер частиц меньше чем приблизительно 15 мкм, или комбинаций упомянутых индивидуальных кристаллов и упомянутых агломераций;iii. упомянутые кристаллы представляют собой алюмосиликат или силикоалюмофосфат со структурным типом, имеющим максимальный размер колец восемь тетраэдрических ...

ПЕРОВСКИТ С ПОКРОВНЫМ СЛОЕМ КОМПОНЕНТА СКВ В КАЧЕСТВЕ КАТАЛИЗАТОРА ОКИСЛЕНИЯ АММИАКА И СИСТЕМА НЕЙТРАЛИЗАЦИИ ВЫХЛОПНЫХ ГАЗОВ ДИЗЕЛЬНЫХ ДВИГАТЕЛЕЙ

Metal-doped zeolite for use as catalyst material for use in cleaning of exhaust gases, particularly for reduction of nitrogen oxides, has doping metal, which is present in zeolites as monomeric or dimeric species

The metal-doped zeolite has doping metal, which is present in the zeolites as monomeric or dimeric species. The pores size of zeolites are 0.4-1.5 nm, and the doping metal is catalytically active and provided as 1-5 wt.% of metallic oxide. An independent claim is also included for a method for producing metal-exchanged zeolites, which involves manufacturing a zeolite in a closed reaction container with an aqueous suspension, increasing the pH value of the suspension 8-10 by adding ammonia in the form of ammonium hydroxide, and adjusting the oxygen content in the reaction container.

WACHSISOMERISIERUNG UNTER VERWENDUNG VON KATALYSATOREN MIT SPEZIELLER PORENGEOMETRIE

Small pore molecular sieve supported copper catalysts

A system for treating exhaust gas from a vehicular lean burn internal combustion engine with a lean/rich cycle comprises a NOx adsorber catalyst and a downstreamNH3-catalytic reduction (SCR) catalyst, wherein the NH3-SCR catalyst comprises copper supported on a molecular sieve, wherein the molecular serve (A) has a maximum ring size of 8 tetrahedral atoms; (D) is selected from the group consisting of aluminosilicate molecular sieves, metal substituted aluminosilicate molecular sieves and aluminophosphate molecular serves; and has a Framework Type Code of AEI. The molecular sieve may have a silica to alumina ratio of 8 150 and may contain a total amount of copper of 0.5 5 weight percent. The NOx adsorber catalyst may comprise a precious metal and a basic metal selected from the group consisting of: an alkali metal; and alkaline earth metal; and a rare earth metal. A method for use with this system is also disclosed.

Catalyst binders for filter substrates

TREATMENT OF CATALYSTS

... 1351675 Catalyst re-activation UNION CARBIDE CORP 25 Aug 1971 [26 Aug 1970] 39802/71 Heading B1E A catalyst composition comprising a crystalline zeolite and Group VIII noble metal oxide is activated or re-activated by (i) contacting at below 200‹C with H 2 S, water and NH 3 to convert at least part of the Gp. VIII metal oxide sequentially to its sulphide, 'hydroxide and metal-ammine complex, (ii) calcining in an oxiding atmosphere to decompose the ammine complex, and (iii) reducing to form elemental noble metal. In the Example an 85 equivalent percent ammonium exchanged sodium zeolite Y having a SiO 2 /Al 2 O 3 molar ratio of 4.8 was exchanged with 40 equivalent percent of magnesium cations then loaded with 0.5 wt % Pd by ion exchange. The zeolite was mixed with alumina and fired at 520‹C. The catalyst produced when deactivated by hydrocracking was regenerated by (a) decarbonizing, (b) contacting with H 2 S at 200‹F, (c) contacting with water vapour at 100‹F or 350‹F, (d) contacting with ...

Catalyst for oxidising ammonia

ISOMERIZATION OF LUBRICATING OILS CONTAINING WAX AND PETROLEUM WAXES BY APPLICATION ONE SILICOALUMINOPHOSPHAT MOLEKULARSIEBKATALYSTS.

METAL-CONTAINING MACRO STRUCTURES OF POROUS INORGANIC PARTICLES, THEIR PRODUCTION AND APPLICATION

SELECTIVE ONE METHANIZIERUNG OF COAL MONOXIDES IN A HYDROGEN-RICH FUEL

ISOMERIZATION OF WAXY LUBE OILS AND PETROLEUM WAXES USING A SILICOALUMINOPHOSPHATE MOLECULAR SIEVE CATALYST

Hydroalkylation of aromatic hydrocarbons

HEAVY AROMATICS CONVERSION CATALYST COMPOSITION AND PROCESSES THEREFOR AND THEREWITH

A catalyst composition, a process for producing the composition and a process for the conversion of a feedstock containing C9+ aromatic hydrocarbons to produce a resulting product containing lighter aromatic products and less than about 0.5 wt % of ethylbenzene based on the weight of C8 aromatics fraction of the resulting product. The C9+ aromatic hydrocarbons are converted under the transalkylation reaction conditions to a reaction product containing xylene. The catalyst composition comprises (i) an acidity component having an alpha value of at least 300; and (ii) a hydrogenation component having hydrogenation activity of at least 300. The composition can be produced by to incorporating at least one hydrogenation component into an acidity component having an alpha value of at least 300.

CATALYTIC CRACKING PROCESS

HYDROCARBON CONVERSION PROCESS AND CATALYST

METHOD FOR PRODUCING METAL EXCHANGED MICROPOROUS MATERIALS BY SOLID-STATE ION EXCHANGE

A method is disclosed for the preparation of a metal exchanged microporous materials, e.g. metal exchanged silicoaluminophosphates or metal exchanged zeolites, or mixtures of metal exchanged microporous materials, comprising the steps of providing a dry mixture of a) one or more microporous materials that exhibit ion exchange capacity and b) one or more metal compounds; heating the mixture in a gaseous atmosphere containing ammonia and one or more oxides of nitrogen to a temperature and for a time sufficient to initiate and perform a solid state ion exchange of ions of the metal compound and ions of the microporous material; and obtaining the metal-exchanged microporous material.

CATALYST FOR THE SIMULTANEOUS SELECTIVE HYDROGENATION OF DIOLEFINS AND NITRILES AND METHOD OF MAKING SAME

A catalyst useful for the simultaneous and selective hydrogenation of diolefins and nitriles present in a hydrocarbon feedstock. The support material is preferably selected from the group consisting of an inorganic oxide-zeolite composite, carbon and zeolite. A catalytically active phase is deposited on the support material. The catalytically active metal phase is selected from the group consisting of partially reduced Group IB metals and completely reduced Group VIII metals. The catalytically active metal phase is present in an amount of ~ 0.03 wt%.

СПОСОБ РАЗЛОЖЕНИЯ N2O, КАТАЛИЗАТОР ДЛЯ ДАННОГО СПОСОБА И ПОЛУЧЕНИЕ ДАННОГО КАТАЛИЗАТОРА

Изобретение относится к способу каталитического разложения N2O в газе, содержащем N2O, в присутствии катализатора, при этом катализатор содержит цеолит, который наполнен первым металлом, выбранным из группы благородных металлов, состоящей из рутения, родия, серебра, рения, осмия, иридия, платины и золота, и вторым металлом, выбранным из группы переходных металлов, состоящей из ванадия, хрома, марганца, железа, кобальта, никеля и меди, и при этом наполнение цеолита металлами проводили сначала наполнением цеолита благородным металлом и затем переходным металлом, а также к катализатору для данного способа и способу приготовления катализатора.

METHODS OF PREPARATION AND FORMING SUPPORTED ACTIVE METAL CATALYSTS AND PRECURSORS

способ разложения N2O, катализатор для разложения N2O и способ его получения

Изобретение касается способа каталитического разложения N2O в газе, содержащем N2O, в присутствии катализатора. Катализатор включает цеолит, на который нанесен первый металл, выбранный из группы благородных металлов, которая состоит из рутения, родия, серебра, рения, осмия, иридия, платины и золота, и второй металл, выбранный из группы переходных металлов, которая состоит из хрома, марганца, железа, кобальта, никеля и меди, причем нанесение на цеолит металлов проведено путем нанесения на цеолит сначала благородного металла, а затем переходного металла, а также катализатора для указанного способа и способа получения такого катализатора.

PREPARATION Of a CATALYST INCLUDING/UNDERSTANDING a ZEOLITE, a METAL OF GROUP VIII ETUN ADDITIONAL METAL INTRODUCED IN the FORM Of ONE COMPOSES ORGANOMETALLIQUEHYDROSOLUBLE AND ITS USE IN CONVERSION Of HYDROCARBONS

FLEXIBLE PROCESS OF PRODUCTION OF BASES OILS AND AVERAGE DISTILLATES WITH UNECONVERSION-HYDROISOMERISATION FOLLOWED By a CATALYTIC DEWAXING

PROCESS FOR THE PREPARATION OF CATALYSTS FOR THE DIMERIZATION OR CODIMERIZATION OF LINEAR OLEFINS

CATALYST ZEOLITHIQUE, SUPPORT CONTAINING MATRIX SILICO-ALUMINIQUE AND OF ZEOLITE, AND PROCEEDED Of HYDROCRAQUAGE OF HYDROCARBON LOADS

PROCESS OF PRODUCTION OF AVERAGE DISTILLATES BY HYDROISOMERISATION AND HYDROCRAQUAGE OF LOADS RESULTING FROM PROCESS FISCHER-TROPSCH

PROCESS FOR IMPROVING THE ACTIVITY OF ZEOLITIC CATALYST COMPOSITIONS

PROCESS Of HYDROCRAQUAGE IMPLEMENTING a ZEOLITE MODIFIEE

La présente invention décrit un procédé d'hydrocraquage et/ou d'hydrotraitement de charges hydrocarbonées mettant en oeuvre un catalyseur comprenant au moins un métal hydro-déshydrogénant choisi dans le groupe formé par les métaux du groupe VIB et du groupe VIII non noble de la classification périodique et un support comprenant au moins une zéolithe présentant au moins des ouvertures de pores contenant 12 atomes d'oxygènes modifiée par a) au moins une étape d'introduction d'au moins un cation alcalin appartenant aux groupes IA ou IIA de la classification périodique, b) une étape de traitement de ladite zéolithe en présence d'au moins un composé moléculaire contenant au moins un atome de silicium, c) au moins une étapes d'échange partiel desdits cations alcalins par des cations NH4+ de sorte que la teneur en cations alcalins restante dans la zéolithe modifiée à l'issue de l'étape c) soit telle que le rapport molaire cation alcalin/Aluminium est compris entre 0,2:1 et 0,01:1 et d) au moins ...

IMPROVED FLEXIBLE METHOD FOR PRODUCING OIL BASES AND MIDDLE DISTILLATES WITH HYDROISOMERIZATION-CONVERSION FOLLOWED BY CATALYTIC DEWAXING

MÉTODO PARA CONVERTER ÓXIDOS DE NITROGÊNIO DE UM GÁS EM NITROGÊNIO, SISTEMA DE ESCAPAMENTO PARA UM MOTOR DE COMBUSTÃO INTERNA DE QUEIMA POBRE VEICULAR, E, APARELHO

TRANSALKYLATION OF HEAVY AROMATIC HYDROCARBON FEEDSTOCKS

In a process for producing xylene by transalkylation of a C9+ aromatic hydrocarbon feedstock with a C6 and/or C7 aromatic hydrocarbon, the C9+ aromatic hydrocarbon feedstock, at least one C6 and/or C7 aromatic hydrocarbon and hydrogen are contacted with a first catalyst comprising (i) a first molecular sieve having a Constraint Index in the range of about 3 to about 12 and (ii) at least first and second different metals or compounds thereof of Groups 6 to 12 of the Periodic Table of the Elements. Contacting with the first catalyst is conducted under conditions effective to dealkylate aromatic hydrocarbons in the feedstock containing C2+ alkyl groups and to saturate C2+ olefins formed so as to produce a first effluent. At least a portion of the first effluent is then contacted with a second catalyst comprising a second molecular sieve having a Constraint Index less than 3 under conditions effective to transalkylate C9+ aromatic hydrocarbons with said at least one C6-C7 aromatic hydrocarbon ...

ACTIVATION AND USE OF HYDROALKYLATION CATALYSTS FOR THE PREPARATION OF CYCLOALKYLAROMATIC COMPOUNDS, PHENOL AND CYCLOHEXANONE

In a process for activating a hydroalkylation catalyst, a catalyst precursor comprising a solid acid component and a compound of a hydrogenation metal is heated at a heating rate of less than 50°C/ hour in the presence of hydrogen to an activation temperature in a range from 100°C to 260°C and then the heated catalyst precursor is treated with hydrogen for a duration effective to reduce at least a portion of the metal compound to an elemental form. The activated catalyt may be used to make cycloalkylaromatic compounds from aromatic compounds and hydrogen by hydroalkylation, as well as to make phenol and cyclohexanone by further oxidizing the hydroalkylation product from benzene to the hydroperoxide and cleaving that to a mixture of phenol and cyclohexanone.

HYDROCARBON REFORMING PROCESS USING A BOUND HALIDED ZEOLITE CATALYST

L'invention concerne un procédé de reformage catalytique par transformation catalytique des hydrocarbures en aromatiques, ledit procédé consistant à traiter un catalyseur zéolitique halogéné renfermant un métal du Groupe VIII dans des conditions de lancement commercial, puis à reformer les hydrocarbures. Ledit procédé est caractérisé en ce que le catalyseur est préparé par lavage d'une base de catalyseur zéolitique lié ou d'un catalyseur zéolitique lié avant addition de l'halogénure. Un catalyseur zéolitique halogéné préféré est un catalyseur zéolitique Pt K L non acide préparé conformément à un procédé consistant à préparer une base de catalyseur zéolitique K L lié à de la silice calcinée; à laver ladite base de catalyseur zéolitique lié avec un liquide renfermant de l'eau; et à incorporer le platine Pt et le(s) composé(s) halogénés renfermant du chlore et du fluor, dans cette base de catalyseur lavée. On utilise comme sources d'halogénures préférées, le chlorure et le fluorure d'ammonium ...

Catalyst for the simultaneous selective hydrogenation of diolefins and nitriles and method of making same

A catalyst useful for the simultaneous and selective hydrogenation of diolefins and nitriles present in a hydrocarbon feedstock. The support material is preferably selected from the group consisting of an inorganic oxide-zeolite composite, carbon and zeolite. A catalytically active phase is deposited on the support material. The catalytically active metal phase is selected from the group consisting of partially reduced Group IB metals and completely reduced Group VIII metals. The catalytically active metal phase is present in an amount of ≧0.03 wt %.

Process and apparatus for producing composite material that includes carbon nanotubes

A process and an apparatus for producing a composite material utilize a rotatable hollow body that is inclined with an upstream side being higher than a downstream side. A reaction zone is defined within an elongated chamber in the hollow body. Protrusions inwardly extend from an inner peripheral wall of the hollow body adjacent to the reaction zone. Base material is input into the chamber via a base material introduction port and a carbon source vapor is input into the chamber via a carbon source supply port. A heater heats the reaction zone to a temperature at which carbon nanotubes form on the base material from the carbon source vapor. The protrusions catch base material disposed on the inner peripheral wall of the hollow body when the hollow body rotates and then drop the base material through the reaction zone so that the base material contacts the carbon source vapor.

Methods for producing crystalline microporous solids with the RTH topology and compositions derived from the same

This disclosure relates to new crystalline microporous solids (including silicate- and aluminosilicate-based solids), the compositions comprising 8 and 10 membered inorganic rings, particularly those having RTH topologies having a range of Si:Al ratios, methods of preparing these and known crystalline microporous solids using certain quaternized imidazolium cation structuring agents.

WAX ISOMERIZATION USING CATALYST OF SPECIFIC PORE GEOMETRY

СПОСОБ ПРОПИТКИ МЕТАЛЛОМ ЭКСТРУДАТА МОЛЕКУЛЯРНОГО СИТА СО СВЯЗУЮЩИМ МАТЕРИАЛОМ

FIELD: powder metallurgy; method of impregnation by a metal(of VIII group) of a molecular sieve extrudate with cementing material with the help of ion exchange with an aqueous solution of metal salt of VIII group. SUBSTANCE: the invention presents a method of impregnation by metal of VIII group of an extrudate of a molecular sieve with cementing material, in which the cementing material represents a refractory oxidic material with a low acidity, practically free of aluminum oxide, using: a) impregnation of porous volume of an extrudate of a molecular sieve with cementing material with an aqueous solution of nitrate of the corresponding metal of VIII group with pH from 3.5 up to 7, in which the molar ratio between cations of a metal of VIII group in a solution and a number of centers of the adsorption available in the extrudate, is equal to or exceeds 1; b) drying of the produced at the stage a) extrudate of the molecular sieve with the cementing material. The technical result is good distribution of the metal and a short period of drying. EFFECT: the invention ensures good distribution of the metal and a short period of drying. 9 cl, 1 tbl, 4 ex ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (51) ÌÏÊ 7 (11) (13) 2 250 133 C2 B 01 J 37/00, 37/02, 29/064, 29/42, 29/66, 29/72, C 10 G 45/64 ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2002104922/04, 25.07.2000 (72) Àâòîð(û): ÐÅÌÀÍÑ Òîìàñ Éîðèñ (NL), ÂÀÍ ÂÅÃÕÅËÜ Èíãðèä Ìàðè (NL) (24) Äàòà íà÷àëà äåéñòâè ïàòåíòà: 25.07.2000 (30) Ïðèîðèòåò: 27.07.1999 EP 99305945.0 (43) Äàòà ïóáëèêàöèè çà âêè: 27.09.2003 (45) Îïóáëèêîâàíî: 20.04.2005 Áþë. ¹ 11 2 2 5 0 1 3 3 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: WO 96/41849 À, 27.12.1996. RU 2046655 Ñ1, 27.10.1995. SU 1421261 À3, 30.08.1988. WO 98/12159 À, 26.03.1998. US 4568656 À, 14.02.1986. ÅÐ 0681870 À, 15.11.1995. (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 27.02.2002 2 2 5 0 1 3 3 R U ( ...

ОДНОРЕАКТОРНЫЙ СПОСОБ СИНТЕЗА CU-SSZ-13, СОЕДИНЕНИЕ, ПОЛУЧЕННОЕ С ПОМОЩЬЮ СПОСОБА, И ЕГО ИСПОЛЬЗОВАНИЕ

Изобретение относится к синтезу цеолитов. Предложен способ прямого синтеза цеолита Cu-SSZ-13 из смеси, содержащей воду, источник кремния, источник алюминия, источник меди (Cu), по меньшей мере, один полиамин для комплексообразования с медью и один органический структурообразующий агент, представляющий собой N,N,N-триметил-1-адамантаммония. Смесь подвергают гидротермальной обработке и выделяют кристаллический продукт, имеющий каркасную структуру SSZ-13 с внекаркасными атомами меди. Предложено применение Cu-содержащего молекулярного сита, полученного заявленным способом, в каталитических реакциях. Изобретение обеспечивает упрощение способа получения и улучшение физико-химических свойств целевого продукта. 3 н. и 8 з.п. ф-лы, 5 ил., 3 табл., 10 пр.

КАТАЛИЗАТОР ДЛЯ ХОЛОДНОГО ПУСКА И ЕГО ПРИМЕНЕНИЕ В ВЫХЛОПНЫХ СИСТЕМАХ

Изобретение относится к катализатору для холодного пуска и его применению в выхлопной системе для двигателя внутреннего сгорания. Катализатор для холодного пуска содержит цеолитовый катализатор и катализатор с нанесенным металлом платиновой группы. Цеолитовый катализатор содержит железо, палладий и цеолит. Катализатор с нанесенным металлом платиновой группы содержит один или несколько металлов платиновой группы и один или несколько носителей из неорганических оксидов. Данное изобретение также включает выхлопную систему для двигателей внутреннего сгорания, содержащую катализатор для холодного пуска. Технический результат - улучшенное сохранение NOи конверсии NO, улучшенное сохранение конверсии углеводородов и окисление CO во время периода холодного пуска. 2 н. и 9 з.п. ф-лы, 5 табл., 3 пр.

КАТАЛИЗАТОРЫ ВОССТАНОВЛЕНИЯ ОКСИДОВ АЗОТА ИЗ НАНЕСЕННОЙ НА МЕЛКОПОРИСТОЕ МОЛЕКУЛЯРНОЕ СИТО МЕДИ, СТОЙКИЕ К СТАРЕНИЮ ПРИ КОЛЕБАНИЯХ СОСТАВА БЕДНОЙ/БОГАТОЙ СМЕСИ

FIELD: chemistry. SUBSTANCE: invention relates to system for purification of spent gases. Said system contains catalyst- NO x absorber, located upstream from catalyst for selective catalytic reduction (SCR), in which said SCR catalyst contains copper, applied on molecular sieve. Molecular sieve (a) has maximal ring size of eight tetrahedral atoms; (b) is selected from the group, consisting of alumosilicate molecular sieves, metal-substituted alumosilicate molecular sieves and alumophosphate molecular sieves; and (c) is subjected to processing aimed at improvement of hydrothermal stability with application of at least one technology, selected from the group, consisting of dealumination, cation exchange or processing with phosphorus-containing compounds. Invention also relates to method of said system application and method of spent gas purification with its application. EFFECT: claimed system of purification makes it possible to increase effectiveness of NO x conversion. 14 cl, 4 dwg, 2 tbl, 2 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 546 666 C2 (51) МПК B01J 29/072 (2006.01) B01J 29/83 (2006.01) B01D 53/94 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2011146545/04, 19.04.2010 (24) Дата начала отсчета срока действия патента: 19.04.2010 Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): АНДЕРСЕН Пол Дж. (US), ЧЕНЬ Хай-Ин (US), ФЕДЕЙКО Джозеф М. (US), ВАЙГЕРТ Эрих (US) R U (73) Патентообладатель(и): ДЖОНСОН МЭТТЕЙ ПАБЛИК ЛИМИТЕД КОМПАНИ (GB) 17.04.2009 US 61/170,358; 11.03.2010 US 61/312,832 (43) Дата публикации заявки: 27.05.2013 Бюл. № 15 (56) Список документов, цитированных в отчете о поиске: EP 1027919 A2, 16.08.2000. US 2005/ 0129601 A1, 16.06.2005. WO 2008/132452 A2, 06.11.2008. US 5473887 A, 12.12.1995 . RU 2259227 C2, 27.08.2005 (86) Заявка PCT: US 2010/031617 (19.04.2010) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 17.11.2011 (87) Публикация заявки PCT: ...

Patent RU2018131360A3

ВИ“? 2018131360” АЗ Дата публикации: 09.04.2020 Форма № 18 ИЗИМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение ж 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2018131360/04(051121) 03.02.2017 РСТ/СВ2017/050274 03.02.2017 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [ ] приоритета по первоначальной заявке № из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 62/290,633 03.02.2016 05 2. 1608626.6 17.05.2016 ОВ Название изобретения (полезной модели): [Х] - как заявлено; [ ] - угточненное (см. Примечания) КАТАЛИЗАТОР ДЛЯ ОКИСЛЕНИЯ АММИАКА Заявитель: ДЖОНСОН МЭТТИ ПАБЛИК ЛИМИТЕД КОМПАНИ, ОВ 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. Примечания) [ ] приняты во внимание следующие пункты: [ ] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) ВО1.] 23/38 (2006.01) ВОТО 53/94 (2006.01) ВО1О 53/58 (2006.01) ВО1.] 29/072 (2006.01) ВО1./ 35/04 (2006.01) ВОТО 53/56 (2006.01) ВО1.] 29/076 (2006.01) ВОТ. 35/10 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) ВО11 23/38 (2006.0 Т)Т ВОТЬ 53/94 (2006.ОТ)Г ВОТЬ 53/58 (2006.0П)Г ВО14 29/072 (2006.00 1 ВО11 35/04 (2006.0 Т)Т ВОТЬ 53/56 (2006.О0Т)Г ВО14 29/076 (2006.01) ВО14 35/19 (2006.00 1 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: 5.3 Электронные ...

КАТАЛИТИЧЕСКИЙ ФИЛЬТР С ПРОТОЧНЫМИ СТЕНКАМИ, СНАБЖЕННЫЙ МЕМБРАНОЙ

Изобретение относится к каталитическому монолиту с проточными стенками и способу его изготовления, пригодному для использования в способе и системе обработки потока выхлопного газа сгорания. Каталитический монолит (1) включает пористую подложку и имеет первую сторону (15) и вторую сторону (25), определяющие наличие продольного направления между ними, и первое и второе множества каналов (5, 10), проходящих в продольном направлении. При этом первое множество каналов (5) обеспечивает первое множество внутренних поверхностей, открыто с первой стороны и закрыто со второй стороны, а второе множество каналов (10) открыто со второй стороны и закрыто с первой стороны. Причем первый каталитический материал распределен в пористой подложке. Наличие микропористой мембраны предусмотрено в первом множестве каналов на первой части, проходящей в продольном направлении первого множества внутренних поверхностей, и при этом первая часть проходит от первой стороны на 75-95% длины первого множества каналов.

ВОССТАНОВЛЕНИЕ ex-situ И СУХАЯ ПАССИВАЦИЯ КАТАЛИЗАТОРОВ БЛАГОРОДНОГО МЕТАЛЛА

Изобретение относится к способам активации ex-situ и пассивации катализаторов из благородного металла на инертном носителе. Описан способ восстановления ex-situ и сухой пассивации имеющего поры катализатора на основе оксида благородного металла на носителе, включающий стадии (а) восстановление катализатора в присутствии водорода и инертного газа с получением восстановленного катализатора, (б) пассивацию восстановленного катализатора таким образом, что указанный катализатор остается сухим и свободно текущим, посредством способа, включающего стадии охлаждения в инертной атмосфере и заполнения пор катализатора маслом в отсутствии избытка жидкости. Описан также способ восстановления ex-situ и сухой активации катализаторов (вариант), предусматривающий проведение пассивации восстановленного катализатора посредством способа, включающего стадии охлаждения в инертной атмосфере и выдерживания катализатора на воздухе. Технический эффект - исключение возможности нарушения степени дисперсности благородного ...

КАТАЛИЗАТОРЫ ДЛЯ ОБРАБОТКИ ВЫХЛОПНОГО ГАЗА

Multiple zeolite catalyst

The multiple zeolite catalyst is a catalytic composition used to convert C 9+ alkylaromatic hydrocarbons to BTX, particularly commercially valuable xylenes. The catalyst is formed by mixing at least two zeolites selected from mordenite, beta zeolite, ZSM-5, ZSM-11, ZSM-12, ZSM-22, ZSM-23, MFI topology zeolite, NES topology zeolite, EU-1, MAPO-36, SAPO-5, SAPO-11, SAPO-34, and SAPO-41, and adding at least one metal component selected from Group VIB and Group VIII of the Periodic Table of the Elements. The two zeolites should have different physical and chemical characteristics, such as pore size and acidity. An exemplary catalyst includes mordenite, ZSM-5, and 3 wt. % molybdenum. The transalkylation reaction may be conducted in one or more reactors with a fixed bed, moving bed, or radial flow reactor at 200-540° C., a pressure of 1.0-5.0 MPa, and liquid hourly space velocity of 1.0-5.0 per hour.

Pre-carburized molybdenum-modified zeolite catalyst and use thereof for the aromatization of lower alkanes

The present invention relates to a method for producing a zeolite catalyst useful for aromatization of a lower alkane, a zeolite catalyst useful for aromatization of a lower alkane obtainable by said method and a process for aromatization of a lower alkane using the zeolite catalyst of the present invention.

Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides

A method of using a catalyst comprises exposing a catalyst to at least one reactant in a chemical process. The catalyst comprises copper and a small pore molecular sieve having a maximum ring size of eight tetrahedral atoms. The chemical process undergoes at least one period of exposure to a reducing atmosphere. The catalyst has an initial activity and the catalyst has a final activity after the at least one period of exposure to the reducing atmosphere. The final activity is within 30% of the initial activity at a temperature between 200 and 500° C.

Enhanced aromatics production by low pressure end point reduction and selective hydrogenation and hydrodealkylation

A reforming process includes an endpoint reduction zone for converting C 11+ components via selective hydrogenation and hydrodealkylation to lower boiling point aromatics, such as benzene, toluene, and xylene, or their single ring aromatic C 9 -C 10 precursors.

METHOD FOR TREATING ENGINE EXHAUST BY USE OF HYDROTHERMALLY STABLE, LOW-TEMPERATURE NOx REDUCTION NH3-SCR CATALYSTS

A catalyst composition includes a heterobimetallic zeolite characterized by a chabazite structure loaded with copper ions and at least one trivalent metal ion other than Al 3+ . The catalyst composition decreases NO x emissions in diesel exhaust and is suitable for operation in a catalytic converter.

ALLOYED ZEOLITE CATALYST COMPONENT, METHOD FOR MAKING AND CATALYTIC APPLICATION THEREOF

The presently disclosed and claimed inventive concept(s) generally relates to a method of making a solid catalyst component comprising a zeolite with a modifier and at least one Group VIII metal alloyed with at least one transition metal and a process of converting mixed waste plastics into low molecular weight organic compounds using the solid catalyst component. The process of converting mixed waste plastics into low molecular weight organic compounds may employ the use of a non-thermal catalytic plasma reactor, which may be configured as a fluid bed reactor or fixed bed reactor. 113.-. (canceled)14. A process of converting a mixed waste plastic into a low molecular weight organic compound , comprising the steps of(a) feeding particles of the mixed waste plastic, plasma, and a solid catalyst component into a non-thermal catalytic plasma reactor, the solid catalyst component comprising (i) a modified zeolite and (ii) alloyed metals into a fluidized bed reactor;(b) heating the particles of the mixed waste plastic and the solid catalyst component at a temperature effective to produce a coarse filler, inorganic components, coke, a volatile organic component, and a spent catalyst component;(c) withdrawing a first stream comprising the volatile organic component from the reactor;(d) withdrawing a second stream comprising the spent catalyst component, the coke, the coarse filler and the inorganic components from the reactor;(e) heating the second stream in a regenerator in the presence of oxygen, air, or a blend of oxygen with an inert gas at a temperature effective to convert the coke to a mixture of carbon monoxide, carbon dioxide and water, and to regenerate the solid catalyst component; and(f) separating the regenerated solid catalyst component from the coarse filler and the inorganic components.15. The process of claim 14 , wherein the inert gas of step (e) is nitrogen claim 14 , steam or combinations thereof.16. The process of claim 14 , wherein the volatile ...

Production of Xylenes From Syngas

This disclosure relates to the production of xylenes from syngas, in which the syngas is converted to an aromatic product by reaction with an isosynthesis catalyst and an aromatization catalyst. The isosynthesis catalyst and aromatization catalyst may be different catalysts or combined into a single catalyst. The aromatic product is then subjected to one of more of (i) xylene isomerization, (ii) transalkylation with at least one C+aromatic hydrocarbon, and (iii) alkylation with methanol and/or carbon monoxide and hydrogen to increase its p-xylene content. 1. A process for producing xylenes , the process comprising:(a) providing a feed comprising hydrogen and carbon monoxide, in which the molar ratio of hydrogen to carbon monoxide is from 0.5 to 6;(b) contacting the feed with (i) a first catalyst comprising at least one metal or compound containing a metal selected from the group consisting of Ce, Zn, Zr, and Th, and (ii) a second catalyst, which may be the same as or different than the first catalyst, comprising at least one medium pore size molecular sieve under conditions including a temperature of at least 350° C. and a pressure of at least 1500 kPa (absolute) effective to produce a reaction effluent containing benzene, toluene, and xylenes; and{'sub': '9', '(c) subjecting at least part of the reaction effluent to at least one of (i) contacting with a xylene isomerization catalyst, (ii) transalkylation with at least one C+ aromatic hydrocarbon, and (iii) alkylation with methanol and/or carbon monoxide and hydrogen under conditions to produce p-xylene.'}2. The process of claim 1 , wherein the feed further comprises methane.3. The process of claim 1 , wherein the first catalyst comprises CeZrO.4. The process of claim 1 , wherein the second catalyst comprises at least one molecular sieve having a Constraint Index of 1-12.5. The process of claim 1 , wherein the at least one molecular sieve of the second catalyst comprises ZSM-5.6. The process of claim 1 , wherein the ...

Production of Xylenes From Syngas

This disclosure relates to the production of xylenes from syngas, in which the syngas is converted to an aromatic product by reaction with a Fischer-Tropsch catalyst and an aromatization catalyst. The Fischer-Tropsch catalyst and aromatization catalyst may be different catalysts or combined into a single catalyst. The aromatic product is then subjected to selective alkylation with methanol and/or carbon monoxide and hydrogen to increase its p-xylene content. 1. A process for producing xylenes , the process comprising:(a) providing a first feed comprising hydrogen and carbon monoxide, in which the molar ratio of hydrogen to carbon monoxide is from about 0.5 to 6;(b) contacting the first feed with (i) a first catalyst comprising at least one metal or compound containing a metal selected from the group consisting of Fe, Co, Cr, Cu, Zn, Mn, and Ru, and (ii) a second catalyst, which may be the same as or different than the first catalyst, comprising at least one medium pore size molecular sieve under conditions including a temperature from 200° C. to 370° C. and a pressure from 500 to 3000 kPa (absolute) effective to produce a reaction effluent containing benzene and/or toluene; and{'sup': '−1', '(c) reacting at least part of the benzene and/or toluene in the reaction effluent with a second feed comprising (i) methanol and/or (ii) hydrogen and carbon monoxide under conditions effective to produce p-xylene, wherein the reacting is conducted in the presence of a third catalyst comprising at least one molecular sieve having a Diffusion Parameter for 2,2-dimethylbutane of from 0.1 to 15 secwhen measured at a temperature of 120° C. and a 2,2-dimethylbutane pressure of 60 torr (8 kPa).'}2. The process of claim 1 , wherein the first catalyst further comprises a support selected from the group consisting of zinc oxide claim 1 , manganese oxide claim 1 , alumina claim 1 , silica claim 1 , carbon claim 1 , and mixtures thereof.3. The process of claim 1 , wherein first catalyst ...

Production of Xylenes from Syngas

This disclosure relates to the production of xylenes from syngas, in which the syngas is converted to an aromatic product by reaction with a Fischer-Tropsch catalyst and an aromatization catalyst. The Fischer-Tropsch catalyst and aromatization catalyst may be different catalysts or combined into a single catalyst. The aromatic product is then subjected to selective alkylation with methanol and/or carbon monoxide and hydrogen to increase its p-xylene content. 1. A catalyst system for the production of para-xylene comprising:(a) a first catalyst comprising 1 to 50 wt. % Fe, and(b) a second catalyst comprising at least one medium pore size molecular sieve and at least one metal or compound thereof, wherein the metal is selected from Groups 10-14 of the Periodic Table,wherein the first and second catalysts are located within the same reactor bed, andwherein the second catalyst is selectivated by contacting the second catalyst with steam at a temperature of at least 950° C. for about 10 minutes to 10 hours.2. The catalyst system of wherein the first and second catalysts are physically mixed in the same reactor bed.3. The catalyst system of wherein the first and second catalysts are combined into a single multi-functional catalyst.4. The catalyst system of claim 1 , wherein the first catalyst comprises at least one support selected from the group consisting of zinc oxide claim 1 , manganese oxide claim 1 , alumina claim 1 , silica claim 1 , carbon claim 1 , and mixtures thereof.5. The catalyst system of claim 1 , wherein the second catalyst comprises at least one metal or compound thereof claim 1 , wherein the metal is selected from the group consisting of Ga claim 1 , In claim 1 , Zn claim 1 , Cu claim 1 , Re claim 1 , Mo claim 1 , W claim 1 , La claim 1 , Fe claim 1 , Ag claim 1 , Pt claim 1 , and Pd.6. The catalyst system of claim 1 , wherein the metal of the second catalyst is present in an amount of about 0.1 to 10 wt %.7. The catalyst system of claim 1 , wherein the ...

Middle distillate hydrocracking catalyst

The present invention is directed to an improved hydrocracking catalyst containing an amorphous silica-alumina (ASA) base and alumina support. The ASA base is characterized as having a high nanopore volume and low particle density. The alumina support is characterized as having a high nanopore volume. Hydrocracking catalysts employing the combination high nanopore volume ASA base and alumina support exhibit improved hydrogen efficiency, and greater product yield and quality, as compared to hydrocracking catalysts containing conventional ASA base and alumina components.

Method of Forming a Catalyst with an Ion-Modified Binder

An alkylation catalyst having a zeolite catalyst component and a binder component providing mechanical support for the zeolite catalyst component is disclosed. The binder component is an ion-modified binder that can include metal ions selected from the group consisting of Co, Mn, Ti, Zr, V, Nb, K, Cs, Ga, B, P, Rb, Ag, Na, Cu, Mg, Fe, Mo, Ce, and combinations thereof The metal ions reduce the number of acid sites on the zeolite catalyst component. The metal ions can range from 0.1 to 50 wt % based on the total weight of the ion-modified binder. Optionally, the ion-modified binder is present in amounts ranging from 1 to 80 wt % based on the total weight of the catalyst.

Multistage Nanoreactor Catalyst and Preparation and Application Thereof

The present disclosure discloses a multistage nanoreactor catalyst and preparation and application thereof, belonging to the technical field of synthesis gas conversion. The catalyst consists of a core of an iron-based Fischer-Tropsch catalyst, a transition layer of a porous oxide or porous carbon material, and a shell layer of a molecular sieve having an aromatization function. The molecular sieve of the shell layer can be further modified by a metal element or a non-metal element, and the outer surface of the molecular sieve is further modified by a silicon-oxygen compound to adjust the acidic site on the outer surface and the aperture of the molecular sieve, thereby inhibiting the formation of heavy aromatic hydrocarbons. According to the disclosure, the shell layer molecular sieve with a transition layer and a shell layer containing or not containing auxiliaries, and with or without surface modification can be prepared by the iron-based Fischer-Tropsch catalyst through multiple steps. The catalyst can be used for direct preparation of aromatic compounds, especially light aromatic compounds, from synthesis gas; the selectivity of light aromatic hydrocarbons in hydrocarbons can be 75% or above, and the content in the liquid phase product is not less than 95%; and the catalyst has good stability and good industrial application prospect. 1. A multistage nanoreactor catalyst , comprising a structure of a core , a shell body and a core-shell transition layer; wherein the core layer is an iron-based catalyst having Fischer-Tropsch activity , weight of the core layer being 0.1% to 80% of total weight of the catalyst; wherein the shell body is a molecular sieve , the weight of the shell body being 0.1% to 80% of the total weight of the catalyst; and wherein the core-shell transition layer is a porous oxide or porous carbon material , the weight of the transition layer being 0.01% to 35% of the total weight of the catalyst.2. The multistage nanoreactor catalyst according ...

NOVEL METHODS FOR PRODUCING CRYSTALLINE MICROPOROUS SOLIDS WITH THE RTH TOPOLOGY AND COMPOSITIONS DERIVED FROM THE SAME

This disclosure relates to new crystalline microporous solids (including silicate- and aluminosilicate-based solids), the compositions comprising 8 and 10 membered inorganic rings, particularly those having RTH topologies having a range of Si:Al ratios, methods of preparing these and known crystalline microporous solids using certain quaternized imidazolium cation structuring agents. 1. A process for preparing a crystalline microporous solid of RTH topology , the process comprising hydrothermally treating a composition comprising: '(ii) at least one source of aluminum oxide, boron oxide, gallium oxide, hafnium oxide, iron oxide, tin oxide, titanium oxide, indium oxide, vanadium oxide, zirconium oxide, or combination or mixture thereof', '(a) (i) at least one source of silicon oxide and'}in the presence of an organic complex comprising(b) an imidazolium cation comprising methyl and ethyl groups and having a C/N+ ratio in a range of from 6:1 to 10:1; and(c) an associated hydroxide or fluoride anion;under conditions effective to crystallize the crystalline microporous solid of RTH topology.2. The process of claim 1 , comprising hydrothermally treating a composition comprising (ii) at least one source of aluminum oxide; and optionally', '(iii) at least one source of boron oxide, gallium oxide, hafnium oxide, iron oxide, tin oxide, titanium oxide, indium oxide, vanadium oxide, zirconium oxide, or combination or mixture thereof and, '(a) (i) at least one source of a silicon oxide, germanium oxide, or combination thereof;'}(b) an imidazolium cation comprising methyl and ethyl groups and having a C/N+ ratio in a range of from 6:1 to 8:1 and an associated hydroxide or fluoride anion, under conditions effective to crystallize a crystalline microporous aluminosilicate solid of RTH topology.4. The process of claim 1 , wherein the source of silicon oxide comprises a silicate claim 1 , silica hydrogel claim 1 , silicic acid claim 1 , fumed silica claim 1 , colloidal silica claim ...

Catalyst and Its Use in Dehydrocyclization Processes

The invention relates to catalysts and their use in processes for dehydrocyclization of light paraffinic hydrocarbon feedstock to higher-value hydrocarbon, such as aromatic hydrocarbon, to dehydrocyclization catalysts useful in such processes, and to the methods of making such catalysts. One of more of the dehydrocyclization catalysts comprising a crystalline aluminosilicate zeolite having a constraint index of less than or equal to about 12, at least one Group 3 to Group 13 metal of the IUPAC Periodic Table and phosphorous.

Multistage Nanoreactor Catalyst and Preparation and Application Thereof

The present disclosure discloses a multistage nanoreactor catalyst and preparation and application thereof, belonging to the technical field of synthesis gas conversion. The catalyst consists of a core of an iron-based Fischer-Tropsch catalyst, a transition layer of a porous oxide or porous carbon material, and a shell layer of a molecular sieve having an aromatization function. The molecular sieve of the shell layer can be further modified by a metal element or a non-metal element, and the outer surface of the molecular sieve is further modified by a silicon-oxygen compound to adjust the acidic site on the outer surface and the aperture of the molecular sieve, thereby inhibiting the formation of heavy aromatic hydrocarbons. According to the disclosure, the shell layer molecular sieve with a transition layer and a shell layer containing or not containing auxiliaries, and with or without surface modification can be prepared by the iron-based Fischer-Tropsch catalyst through multiple steps. The catalyst can be used for direct preparation of aromatic compounds, especially light aromatic compounds, from synthesis gas; the selectivity of light aromatic hydrocarbons in hydrocarbons can be 75% or above, and the content in the liquid phase product is not less than 95%; and the catalyst has good stability and good industrial application prospect. 1. A method for preparing a multistage nanoreactor catalyst , comprising the following steps:step 1, impregnating a prepared iron-based catalyst into an organic solvent containing a transition layer oxide precursor, continuously stirring for 0 to 24 h, then performing rotary evaporation to remove the organic solvent and drying at 30 to 250° C. for 0 to 24 h to obtain a sample;step 2, impregnating the sample prepared in step 1 into an alkaline solution containing a template, a silicon source and an aluminum source, and stirring for 0 to 24 h, wherein weight ratio of the sample, the template, the silicon source, the aluminum source, ...

METHOD OF PRODUCING ZEOLITE ENCAPSULATED NANOPARTICLES

The invention therefore relates to a method for producing zeolite, zeolite-like or zeotype encapsulated metal nanoparticles, the method comprises the steps of: 1) Adding one or more metal precursors to a silica or alumina source; 2) Reducing the one or more metal precursors to form metal nanoparticles on the surface of the silica or alumina source; 3) Passing a gaseous hydrocarbon, alkyl alcohol or alkyl ether over the silica or alumina supported metal nanoparticles to form a carbon template coated zeolite, zeolite-like or zeotype precursor composition; 4a) Adding a structure directing agent to the carbon template coated zeolite, zeolite-like or zeotype precursor composition thereby creating a zeolite, zeolite-like or zeotype gel composition; 4b) Crystallising the zeolite, zeolite-like or zeotype gel composition by subjecting said composition to a hydrothermal treatment; 5) Removing the carbon template and structure directing agent and isolating the resulting zeolite, zeolite-like or zeotype encapsulated metal nanoparticles. 1. A method for producing zeolite , zeolite-like or zeotype encapsulated metal nanoparticles , comprising:1) Adding one or more metal precursors to a silica or alumina source;2) Reducing the one or more metal precursors to form metal nanoparticles on the surface of the silica or alumina source;3) Passing a gaseous hydrocarbon, alkyl alcohol or alkyl ether over the silica or alumina supported metal nanoparticles to form a carbon template coated zeolite, zeolite-like or zeotype precursor composition;4a) Adding a structure directing agent to the carbon template coated zeolite, zeolite-like or zeotype precursor composition thereby creating a zeolite, zeolite-like or zeotype gel composition;4b) Crystallising the zeolite, zeolite-like or zeotype gel composition by subjecting said composition to a hydrothermal treatment; and5) Removing the carbon template and structure directing agent and isolating the resulting zeolite, zeolite-like or zeotype ...

Hydroisomerization and cracking catalyst for preparing biological aviation kerosene from castor oil

The present invention relates to a hydroisomerization and cracking catalyst for preparing biological aviation kerosene from castor oil as well as a preparation method and an application thereof. The catalyst takes a Al-modified titanium silicate molecular sieve (TS-1) as a carrier, and takes Ni x W and Ni x Mo as active components, wherein x is the atomic ratio of Ni to W or Ni to Mo, and x=5-10, wherein the mass of the active components accounts for 5-30% of the total mass of the catalyst; the molar ratio of Si:Ti in the Al-modified titanium silicate molecular sieve is 50-100, and the molar ratio of Si:Al is 50-100.

COMPOSITION OF MATTER AND STRUCTURE OF ZEOLITE UZM-55 AND USE IN ISOMERIZATION OF AROMATIC MOLECULES

Isomerization processes such as the isomerization of ethylbenzene and xylenes, are catalyzed by the new crystalline aluminosilicate zeolite comprising a novel framework type that has been designated UZM-55. This zeolite is represented by the empirical formula: 4. The process of wherein x is less than 0.02.5. The process of wherein y is less than 0.02.6. The process of wherein r is from about 0.0005 to about 0.08.7. The process of wherein the microporous crystalline zeolite is thermally stable up to a temperature of at least 600° C.8. The process of wherein the microporous crystalline zeolite has an SiO/AlOratio greater than 75.9. The process of wherein the microporous crystalline zeolite has an SiO/AlOratio greater than 150.10. The process of wherein the microporous crystalline zeolite M is selected from the group consisting of lithium claim 1 , potassium claim 1 , rubidium claim 1 , cesium claim 1 , magnesium claim 1 , calcium claim 1 , strontium claim 1 , barium claim 1 , zinc claim 1 , yttrium claim 1 , lanthanum and gadolinium.11. The process of wherein the microporous crystalline zeolite R is 1 claim 1 ,6-bis(N-methylpiperidinium)hexane.12. The process of wherein the microporous crystalline zeolite has a micropore volume of greater than 0.08 mL/g and less than 0.15 mL/g.13. The process of wherein the isomerization conditions include a temperature of about 300° C. to about 450° C.14. The process of wherein the isomerization conditions include a pressure of about 70 psig to about 130 psig.15. The process of wherein the isomerization conditions include a weight hourly space velocity of about 5 hto about 7 h.16. The process of wherein the feed stream also comprises hydrogen and one or more xylenes selected from the group consisting of p-xylene claim 1 , m-xylene claim 1 , o-xylene and combinations thereof.17. The process of wherein the catalyst also comprises a hydrogenation function selected from a noble metal and a base metal claim 1 , and a binder.18. The ...

ALLOYED ZEOLITE CATALYST COMPONENT, METHOD FOR MAKING AND CATALYTIC APPLICATION THEREOF

The presently disclosed and claimed inventive concept(s) generally relates to a solid catalyst component comprising a zeolite with a modifier and at least one Group VIII meal alloyed with at least one transition metal. The presently disclosed and claimed inventive concept(s) further relates to a method of making the solid catalyst component and a process of converting mixed waste plastics into low molecular weight organic compounds using the solid catalyst component. 113.-. (canceled)14. A process of converting a mixed waste plastic into a low molecular weight organic compound , comprising the steps of(a) feeding particles of the mixed waste plastic and a solid catalyst component into a fluidized bed reactor, the solid catalyst component comprising (i) a modified zeolite and (ii) alloyed metals comprising at least one noble metal alloyed with at least one transition metal, wherein the zeolite is selected from the group consisting of chabazite, erionite, faujasite, ferrierite, mordenite, offretite, TEA-mordenite, zeolite A, zeolite beta, zeolite boron beta, zeolite L, zeolite X, zeolite Y, zeolite ZK-5, Breck-6, HZSM-5, ITQ-1, ITQ-21, MCM-22, MCM-36, MCM-39, MCM-41, MCM-48, PSH-3, SUZ-4, EU-1, SAPO-5, SAPO-11, SAPO-34, (S)AIPO-31, SSZ-23, SSZ-32, TUD-1, VPI-5, ZSM-4, ZSM-5, ZSM-8, ZSM-11, ZSM-12, ZSM-20, ZSM-21, ZSM-22, ZSM-23, ZSM-34, ZSM-35, ZSM-38, ZSM-48, ZSM-50, ZSM-57, and combinations thereof, and wherein the modified zeolite is modified with a modifier selected from the group consisting of (1) phosphorous, (2) boron, (3) phosphorous and boron, (4) an additive selected from the group consisting of gallium, zinc, zirconium, niobium, tantalum, and combinations thereof, and (5) combinations thereof;(b) heating the particles of the mixed waste plastic and the solid catalyst component at a temperature effective to produce a coarse filler, inorganic components, coke, a volatile organic component, and a spent catalyst component;(c) withdrawing a first stream ...

Reusable porous Na(Si2Al)O6.xH2O/NiFe2O4 structure for selective removal of heavy metals from waste waters

The 3-Glycidoxypropyltrimethoxysilane (GPTMS) decorated magnetic more-aluminosilicate shell Na(SiAl)O.xHO/NiFeOstructures were hydrothermally prepared and were well characterized by different analysis methods. The XRD patterns were truly proved the formation of the aluminosilicate layer on the surface of the magnetic cores. In addition to the TGA curve which implied on the presence of the GPTMS organic segment, nitrogen adsorption-desorption isotherms demonstrated that the final sample has high specific surface area. The products were incredibly able to remove the toxic lead and cadmium ions from the wastewaters. Furthermore, the mechanism of the sorption and the role of GPTMS in enhancing the sorption capacity of the structures were comprehensively discussed. 1- A method of making a high capacity reusable magnetic core-aluminosilicate shell sorbent for selective purification of wastewaters containing heavy metal ions , comprising the steps of:{'sub': 3', '2', '3, 'sup': 2+', '3+, 'a) preparing 50 ml transparent solution containing Ni(NO)and FeCl(corresponding to Ni/Fe molar ratio of 1:2);'}b) adding said transparent solution to NaOH solution 2 M drop by drop under vigorous stirring;c) adding a mixture containing sufficient amount of EG and TMAOH the solution of step b, above suspension drop wise;d) Stirring the above combined mixture in step c for 2 hrs, then immediately transferring it into an autoclave and keeping it at 200° C. for 8 hrs;e) Collecting black solid particles by an external magnet, repeatedly washing said particles with de-ionized water, and drying them at 80° C. for 6 hrs.2- The method of claim 1 , further comprising the steps of preparing Na(SiAl)O.xHO/NiFeOparticles as follows:{'sub': 3', '3', '2, 'f) dissolving Al(NO).9HO in 30 mL of NaOH 2 M containing 0.9 g of cetyl trimethylammonium bromide (CTAB) and 5.05 mL of tetraethyl orthosilicate (TEOS);'}g) then magnetically stirring it for 90 min;h) Dispersing Magnetic particles (1.0 g) of the above ...

Process for producing a catalyst and catalyst as such

To be able to produce an SCR catalyst ( 2 ), in particular one having a zeolite fraction (Z) as catalytically active fraction, in a reliable process and at the same time achieve good catalytic activity of the catalyst ( 2 ), an inorganic binder fraction (B) which is catalytically inactive in the starting state and has been treated to develop catalytic activity is mixed into a catalyst composition ( 4 ). The inorganic binder component for the binder fraction (B) is, in the starting state, preferably porous particles ( 10 ), in particular diatomaceous earth, which display mesoporosity. To effect catalytic activation, the individual particles ( 10 ) are either coated with a catalytically active layer ( 12 ) or transformed into a catalytically active zeolite ( 14 ) with maintenance of the mesoporosity.

PLATINUM ENCAPSULATED ZEOLITE HYDROCRACKING CATALYST AND METHODS OF MAKING SAME

Embodiments of the present disclosure are directed to hydrocracking catalysts and methods of making same. The hydrocracking catalyst comprises a platinum encapsulated zeolite having a crystallinity greater than 20% determined by X-ray powder diffraction analysis. 1. A method of producing a hydrocracking catalyst , in which the method comprises:adding sodium hydroxide, an aluminum compound, a salt having an anion and a cation, and a silicon compound to an aqueous solution to form an aqueous mixture;stirring the aqueous mixture;adding a platinum compound to the aqueous mixture to form a pre-catalyst mixture;heating the pre-catalyst mixture at from 80° C. to 200° C. for at least 24 hours, thereby crystalizing the pre-catalyst mixture to form the hydrocracking catalyst comprising platinum encapsulated zeolite.2. The method of claim 1 , wherein the zeolite is sodalite.3. The method of claim 1 , in which the hydrocracking catalyst comprises greater than 20% crystallinity determined by X ray powder diffraction analysis.4. The method of claim 1 , in which the aluminum compound comprises aluminum metal powder claim 1 , aluminum hydroxide claim 1 , sodium aluminate claim 1 , or combinations thereof.5. The method of claim 1 , in which the silicon compound comprises silica claim 1 , sodium silicate claim 1 , colloidal silica claim 1 , fumed silica claim 1 , or combinations thereof.6. The method of claim 1 , in which the salt comprises sodium chloride claim 1 , potassium dichromate claim 1 , calcium chloride claim 1 , sodium bisulfate claim 1 , copper sulfate claim 1 , or combinations thereof.7. The method of claim 1 , in which the platinum compound comprises a platinum salt selected from the group of Pt(NH)Cl claim 1 , PtCl claim 1 , PtCl claim 1 , (NH)2PtCl claim 1 , (NH)2Pt(NO) claim 1 , NaPtCl.6HO claim 1 , HPtCl.6HO claim 1 , NaPtCl.4HO claim 1 , (NH)2PtCl claim 1 , or combinations thereof.8. The method of claim 1 , in which the pre-catalyst mixture comprises xNaOH:1AlO3: ...

Method of Forming a Catalyst with an Ion-Modified Binder

An alkylation catalyst having a zeolite catalyst component and a binder component providing mechanical support for the zeolite catalyst component is disclosed. The binder component is an ion-modified binder that can include metal ions selected from the group consisting of Co, Mn, Ti, Zr, V, Nb, K, Cs, Ga, B, P, Rb, Ag, Na, Cu, Mg, Fe, Mo, Ce, and combinations thereof. The metal ions reduce the number of acid sites on the zeolite catalyst component. The metal ions can range from 0.1 to 50 wt % based on the total weight of the ion-modified binder. Optionally, the ion-modified binder is present in amounts ranging from 1 to 80 wt % based on the total weight of the catalyst. 1. An alkylation catalyst , comprising:a catalyst component; anda binder component providing mechanical support for the catalyst component;wherein the binder component comprises an ion-modified binder comprising metal ions;wherein the metal ions are selected from the group consisting of Co, Mn, Ti, Zr, V, Nb, K, Cs, Ga, B, P, Rb, Ag, Na, Cu, Mg, Fe, Mo, Ce, and combinations thereof; andwherein the metal ions reduce the number of acid sites on the catalyst component.2. The catalyst of claim 1 , wherein the ion-modified binder comprises metal ions in amounts ranging from 0.1 to 50 wt % based on the total weight of the ion-modified binder.3. The process of claim 1 , wherein the ion-modified binder comprises metal ions in amounts ranging from 0.1 to 20 wt % based on the total weight of the ion-modified binder.4. The catalyst of claim 1 , wherein the ion-modified binder is present in amounts ranging from 1 to 80 wt % based on the total weight of the catalyst.5. The catalyst of claim 1 , wherein the ion-modified binder is present in amounts ranging from 5 to 60 wt % based on the total weight of the catalyst.6. The catalyst of claim 1 , wherein the metal ions on the ion-modified binder alters the spacial structure of the catalyst.7. The catalyst of claim 1 , wherein the binder comprises amorphous silica or ...

Intra-crystalline binary catalysts and uses thereof

The present disclosure describes, inter alia, binary catalyst compositions including a (metal) zeolite having a crystal lattice that incorporates a metal oxide, wherein the metal oxide is covalently bound to elements within the crystal lattice. The metal oxide forms an integral part of the (metal) zeolite crystal lattice, forming covalent bonds with at least the Si or Al atoms within the crystal lattice of the (metal) zeolite, and is dispersed throughout the (metal) zeolite crystal lattice. The metal oxide can substitute atoms within the crystal lattice of the (metal) zeolite.

Transition metal/zeolite scr catalysts

A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt.

Preparation of a catalyst, useful in oligomerization of an olefinic charge, comprises introduction of a metal on a support containing protonated zeolite, treatment of the zeolite in the presence of a molecular compound and heat treatment

Preparation of a catalyst containing a modified zeolite that exhibits a maximum opening diameter of pores =7A[deg] before being modified, comprises introduction of a metal i.e. from metals of the groups VIB and VIII of the periodic classification of elements, on a support containing protonated zeolite, treatment of the zeolite in the presence of a molecular compound containing silicon and exhibiting a diameter higher than the maximum opening diameter of the zeolite pores and heat treatment.

制备和形成负载活性金属的催化剂和前体的方法

本发明涉及制备负载型催化剂的方法，所述方法包括以下步骤：（i）提供多孔催化剂载体，其包括具有包括一个或多个孔的内部孔结构的框架，所述内部孔结构包括沉淀剂；（ii）使催化剂载体与含有催化活性金属的溶液或胶态悬浮液接触，使得在与沉淀剂接触时，含有催化活性金属的颗粒沉淀在催化剂载体的框架的内部孔结构中。本发明还涉及根据以上方法制备的负载型催化剂，以及该催化剂在催化化学反应中的用途，例如，在烃类的费托合成中的用途。

Production of xylenes from syngas

This disclosure relates to the production of xylenes from syngas, in which the syngas is converted to an aromatic product by reaction with a Fischer-Tropsch catalyst and an aromatization catalyst. The Fischer-Tropsch catalyst and aromatization catalyst may be different catalysts or combined into a single catalyst. The aromatic product is then subjected to selective alkylation with methanol and/or carbon monoxide and hydrogen to increase its p-xylene content.

Process and catalyst for converting synthesis gas to liquid hydrocarbon mixture

Synthesis gas containing CO and H 2 is converted to a high-octane hydrocarbon liquid in the gasoline boiling point range by bringing the gas into contact with a heterogeneous catalyst including, in physical mixture, a zeolite molecular sieve, cobalt at 6-20% by weight, and thoria at 0.5-3.9% by weight. The contacting occurs at a temperature of 250°-300° C., and a pressure of 10-30 atmospheres. The conditions can be selected to form a major portion of the hydrocarbon product in the gasoline boiling range with a research octane of more than 80 and less than 10% by weight aromatics.

Methods of preparation and forming supported active metal catalysts and precursors

The invention relates to a method of preparing a supported catalyst, which method comprises the steps of; (i) providing a porous catalyst support comprising a framework having an internal pore structure comprising one or more pores which internal pore structure comprises a precipitant; (ii) contacting the catalyst support with a solution or colloidal suspension comprising a catalytically active metal such that, on contact with the precipitant, particles comprising the catalytically active metal are precipitated within the internal pore structure of the framework of the catalyst support. The invention also relates to supported catalysts made according to the above method, and to use of the catalysts in catalysing chemical reactions, for example in the Fischer Tropsch synthesis of hydrocarbons.

Catalyst for alkylation of lower olefin with iso-paraffin useful for producing high octane fuel additive

Catalyst for alkylation of 2-5C olefins with iso-paraffins to produce a high-octane fuel additive consists of 0.02-0.50 wt.% finely-divided group VIII metal on a highly porous, ion-exchanged crystalline aluminum silicate. Catalyst for alkylation of 2-5C olefins with iso-paraffins to produce a high-octane fuel additive consists of 0.02-0.50 wt.% finely-divided group VIII metal (with respect to the total weight of catalyst without support) on a highly porous, ion-exchanged crystalline aluminum silicate with composition of formula (I); REaMbNac((Al1Six)O2(1+x)).yH2O (I) RE = lanthanum or a lanthanide except cerium; M = an alkaline earth metal; a = 0.10-0.30; b = 0.05-0.25; c = 0.01-0.05; x = 1.0-3.0; y = 3.0-5.0 Independent claims are also included for (a) the alkylation process; and (b) the production of the catalyst. Used in the production of an additive, especially 8 carbon alkylate, for increasing the octane number of fuel.

Dehydrocyclization of polyalpha-olefin lubricants

The disclosure reveals that aromatic structures can be introduced into the molecular structure of polyalpha-olefin lubricant oligomers by subjecting the polyalpha-olefin to a dehydrocyclization reaction which converts a portion of the pendant or branching alkyl groups in the recurring polymeric unit of PAO to aromatic structures. When the starting material for dehydrocyclization is PAO prepared by oligomerization of C 6 -C 20 alpha-olefins in contact with reduced chromium oxide catalyst on porous support the dehydrocyclization reaction produces a lubricant oligomer with increased aromaticity without significantly degrading the viscometric properties of the feedstock lubricant, particularly the high VI of the starting material. The aromatic structures introduced lend increased thermal stability, wear resistance and solubilizing characteristics to the liquid lubricant oligomers so modified. The polyalpha-olefins produced by the dehydrocyclization process comprise novel compositions of matter containing up to five weight percent of aromatic structure attached as pendant groups to the backbone of the polyalpha-olefin structure.

Fremgangsmåde til fremstilling af forgrenede mættede kulbrinter

Method for the decomposition of N2O, catalyst therefor and preparation of this catalyst

Heavy aromatics conversion catalyst composition and processes therefor and therewith

A catalyst composition, a process for producing the composition and a process for the conversion of a feedstock containing C 9 + aromatic hydrocarbons to produce a resulting product containing lighter aromatic products and less than about 0.5 wt % of ethylbenzene based on the weight of C 8 aromatics fraction of the resulting product. The C 9 + aromatic hydrocarbons are converted under the transalkylation reaction conditions to a reaction product containing xylene. The catalyst composition comprises (i) an acidity component having an alpha value of at least 300; and (ii) a hydrogenation component having hydrogenation activity of at least 300. The composition can be produced by to incorporating at least one hydrogenation component into an acidity component having an alpha value of at least 300.

Process for producing catalysts with reduced hydrogenation activity and use thereof

A process for controlling the hydrogenation activity of a catalyst comprised of a crystalline molecular sieve and at least one hydrogenation metal selected from the group consisting of a Group VIIB metal, a Group VIII metal, and mixtures thereof. The process is carried out by contacting the catalyst with hydrogen under sufficient conditions of temperature and pressure and for sufficient time to reduce the hydrogenolysis activity of the catalyst. The catalyst prepared by the process finds application in the catalytic conversion of organic compounds, such as ethylbenzene dealkylation, xylenes isomerization, and the transalkylation of polyalkylaromatic hydrocarbons.

PROCESS FOR THE PREPARATION OF A CATALYST CONTAINING MODIFIED ZEOLITHE AND USE THEREOF IN OLIGOMERIZATION OF LIGHT OLEFINS

Scr type of transition-metal x-zeolite catalyst

Multiple zeolite catalyst

The multiple zeolite catalyst is a catalytic composition used to convert C 9+ alkylaromatic hydrocarbons to BTX, particularly commercially valuable xylenes. The catalyst is formed by mixing at least two zeolites selected from mordenite, beta zeolite, ZSM-5, ZSM-11, ZSM-12, ZSM-22, ZSM-23, MFI topology zeolite, NES topology zeolite, EU-1, MAPO-36, SAPO-5, SAPO-11, SAPO-34, and SAPO-41, and adding at least one metal component selected from Group VIB and Group VIII of the Periodic Table of the Elements. The two zeolites should have different physical and chemical characteristics, such as pore size and acidity. An exemplary catalyst includes mordenite, ZSM-5, and 3 wt. % molybdenum. The transalkylation reaction may be conducted in one or more reactors with a fixed bed, moving bed, or radial flow reactor at 200-540° C., a pressure of 1.0-5.0 MPa, and liquid hourly space velocity of 1.0-5.0 per hour.

Multiple zeolite catalyst and method of using the same for toluene disproportionation

The multiple zeolite catalyst is a catalytic composition used to convert alkylaromatic hydrocarbons to BTX, particularly to commercially valuable xylenes. The catalyst is formed by mixing at least two zeolites selected from mordenite, beta zeolite, ZSM-5, ZSM-11, ZSM-12, ZSM-22, ZSM-23, MFI topology zeolite, NES topology zeolite, EU-1, MAPO-36, SAPO-5, SAPO-11, SAPO-34, and SAPO-41, and adding at least one metal component selected from Group VI of the Periodic Table of the Elements. The two zeolites have different physical and chemical characteristics, such as pore size and acidity. An exemplary catalyst includes mordenite, ZSM-5, and 3 wt % molybdenum. The multiple zeolite catalyst may further be used to convert toluene to mixed xylene isomers, particularly with a ZSM-5:mordenite ratio of 2:1 by weight.

Transition metal/zeolite SCR catalysts

A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt.

Transition metal/zeolite SCR catalysts

A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt.

Method for producing metal-exchanged microporous materials by solid-state ion exchange

FIELD: separation.SUBSTANCE: invention relates to a method for producing metal-exchanged microporous materials selected from the group consisting of zeolite or zeotype materials having an MFI, BEA or CHA framework structure, or mixtures of said metal-exchanged crystalline microporous materials, and a method for removing nitrogen oxides from exhaust gas by selective catalytic reduction with a reducing agent in the presence of the obtained catalyst. Method for producing a crystalline microporous metal-exchanged material includes steps of providing a dry mixture containing a) one or more crystalline microporous materials that exhibit ion-exchange ability, and b) one or more metal compounds, wherein the metals in the metal compounds are selected from the group of Fe, Co and Cu; heating the mixture in a gaseous atmosphere containing ammonia and one or more nitrogen oxides, oxygen in an amount of 1 vol. % or less and water in an amount of 5 vol. % or less, to a temperature and for a time sufficient for the initiation and implementation of solid-phase ion exchange of the metal compound ions and the ions of the crystalline microporous material; and obtain a metal-exchanged crystalline microporous material. Production of metal-exchanged crystalline microporous materials is significantly improved when solid-state ion exchange is carried out with a physical mixture of oxide and / or metal salt and crystalline microporous material in an atmosphere containing NO and NH.EFFECT: advantage of the present invention is that metal-exchanged microporous material can be obtained at temperatures below 300 °C.13 cl, 7 tbl, 9 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 678 303 C2 (51) МПК B01J 37/30 (2006.01) B01J 29/064 (2006.01) B01J 29/85 (2006.01) B01J 29/42 (2006.01) B01D 53/94 (2006.01) B01D 53/56 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B01J 37/30 (2018.08); B01J 29/064 (2018.08); B01J 29/85 (2018.08); B01J 29/42 ( ...

Method of producing catalyst and catalyst itself

FIELD: chemistry.SUBSTANCE: invention relates to a method of producing an extruded catalyst. Described is a method of producing an extruded selective catalytic reduction (SCR) catalyst in which a catalyst composition is extruded to obtain a catalyst body, where in order to obtain the desired rheological properties of the catalyst composition, the catalyst composition contains a fraction of an inorganic binder which is catalytically inactive in the initial state and is formed from at least one binder component consisting of individual particles, which are treated so as to develop catalytic activity prior to admixing thereof into the catalyst composition, where the individual particles contain (i) diatomaceous earth particles, each of which is coated with a catalytically active zeolite layer, (ii) particles of diatomaceous earth, which are at least partially and preferably completely converted to catalytically active zeolite structures, while maintaining the shape of such particles.EFFECT: technical result is high catalytic activity.13 cl, 4 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК B01J 35/04 B01J 29/40 B01J 29/70 B01J 37/00 B01J 29/50 B01J 23/10 ФЕДЕРАЛЬНАЯ СЛУЖБА B01J 37/10 ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ B01J 29/65 B01D 53/56 (12) (11) (13) 2 712 077 C2 (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B01J 35/04 (2019.08); B01J 29/40 (2019.08); B01J 29/70 (2019.08); B01J 37/00 (2019.08); B01J 29/50 (2019.08); B01J 23/10 (2019.08); B01J 37/10 (2019.08); B01J 29/65 (2019.08); B01D 53/56 (2019.08) 2016141916, 27.03.2015 (24) Дата начала отсчета срока действия патента: 27.03.2015 Дата регистрации: Приоритет(ы): (30) Конвенционный приоритет: 27.03.2014 DE 10 2014 205 760.4 (43) Дата публикации заявки: 27.04.2018 Бюл. № 12 (45) Опубликовано: 27.01.2020 Бюл. № 3 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 27.10.2016 (56) Список документов, цитированных в отчете о поиске: ...

중질 방향족 탄화수소 공급원료의 트랜스알킬화

C 6 및/또는 C 7 방향족 탄화수소로 C 9 + 방향족 탄화수소 공급원료를 트랜스알킬화하여 크실렌을 생성하는 공정에서, C 9 + 방향족 탄화수소 공급원료, 1 이상의 C 6 및/또는 C 7 방향족 탄화수소 및 수소는 제1 촉매로서, (i) 구속 지수 범위가 약 3 내지 약 12인 제1 분자체 및 (ii) 원소 주기율표 중의 6족 내지 12족의 적어도 제1 및 제2의 상이한 금속 또는 그의 화합물을 포함하는 제1 촉매와 접촉하게 된다. 제1 촉매와의 접촉은 공급원료 중 C 2 + 알킬기를 함유하는 방향족 탄화수소를 탈알킬화시키고 결과로 형성된 C 2 + 올레핀을 포화시키는 데 효과적인 조건하에서 수행하여 제1 유출물을 생성하게 된다. 이어서, 상기 유출물의 적어도 일부는 상기 하나 이상의 C 6 -C 7 방향족 탄화수소로 C 9 + 방향족 탄화수소를 트랜스알킬화시키는 데 효과적인 조건하에서 구속 지수가 3 미만인 제2 분자체를 포함하는 제2 촉매와 접촉하여 크실렌을 포함하는 제2 유출물을 형성하게 된다.

Transition metal/zeolite scr catalysts

본 발명은 1종 이상의 전이 금속을 함유하는 제올라이트 촉매의 존재하에 질소 산화물을 질소 환원제와 접촉시켜 기체 중 질소 산화물을 질소로 전환시키는 방법에 관한 것으로, 여기서 상기 제올라이트는 최대 고리 크기의 8개 사면체 원자를 함유하는 소형 세공 제올라이트이고, 상기 1종 이상의 전이 금속은 Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir 및 Pt로 이루어진 군에서 선택된다. The present invention relates to a method for converting nitrogen oxides in a gas to nitrogen by contacting nitrogen oxides with a nitrogen reducing agent in the presence of a zeolite catalyst containing one or more transition metals, wherein the zeolite has eight tetrahedral atoms of maximum ring size It is a small pore zeolite containing, and the at least one transition metal is Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir And Pt.

전이 금속／제올라이트 ｓｃｒ 촉매

본 발명은 1종 이상의 전이 금속을 함유하는 제올라이트 촉매의 존재하에 질소 산화물을 질소 환원제와 접촉시켜 기체 중 질소 산화물을 질소로 전환시키는 방법에 관한 것으로, 여기서 상기 제올라이트는 최대 고리 크기의 8개 사면체 원자를 함유하는 소형 세공 제올라이트이고, 상기 1종 이상의 전이 금속은 Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir 및 Pt로 이루어진 군에서 선택된다.

Zeolite catalyst for removing nitrogen oxides, method for preparing the same, and removing method of nitrogen oxides using the same

본 발명은 질소 산화물 제거를 위한 제올라이트 촉매, 이의 제조 방법 및 이를 이용한 질소 산화물 제거 방법을 제공한다. 본 발명에 따른 질소 산화물 제거를 위한 제올라이트 촉매는, 제올라이트 상에 촉매의 총 중량에 대하여 활성 물질로서 저온 내지 고온에서 질소 산화물의 제거율이 감소되지 않도록 5 내지 30중량% 범위 내에서 20중량%의 망간(Mn) 및 망간(Mn)의 질소 산화물 제거 활성을 증진시키는 2 내지 20중량% 범위 내에서 10중량%의 철(Fe)이 함침법으로 담지된다. 제올라이트 촉매의 제조 방법은, 제올라이트 상에 망간(Mn)과 철(Fe)의 혼합 용액을 이용하여 촉매의 총 중량에 대해 5 내지 30중량% 범위 내에서 20중량%의 망간(Mn) 및 2 내지 20중량% 범위 내에서 10중량% 철(Fe)을 담지하는 단계; 및 상기 담지된 촉매를 건조 및 소성하는 단계를 포함하고, 상기 소성은 촉매 상에서 활성 성분을 안정시키면서 반응에 따른 촉매 활성의 변화를 최소화하고, 무정형의 활성성분이 유지되도록 300 내지 500℃ 온도 범위 중, 500℃ 온도에서 공기 또는 산소 분위기에서 행해 질 수 있다. The present invention provides a zeolite catalyst for removing nitrogen oxide, a method for preparing the same, and a method for removing nitrogen oxide using the same. The zeolite catalyst for nitrogen oxide removal according to the present invention is 20% by weight of manganese in the range of 5 to 30% by weight so that the removal rate of nitrogen oxides at low to high temperatures as the active material relative to the total weight of the catalyst on the zeolite is not reduced. 10 weight% of iron (Fe) is supported by the impregnation method in the range of 2 to 20 weight% which enhances the nitrogen oxide removal activity of (Mn) and manganese (Mn). The method for preparing the zeolite catalyst is 20 wt% manganese (Mn) and 2 to 2 in the range of 5 to 30% by weight based on the total weight of the catalyst using a mixed solution of manganese (Mn) and iron (Fe) on the zeolite. Supporting 10% by weight iron (Fe) in the range of 20% by weight; And drying and calcining the supported catalyst, wherein the calcining is performed in a temperature range of 300 to 500 ° C. to stabilize the active ingredient on the catalyst while minimizing a change in catalyst activity due to the reaction and to maintain an amorphous active ingredient. It can be carried out in an air or oxygen atmosphere at 500 ° C. 질소산화물, 제올라이트, 망간, 철, 함침법, 건조, 소성 Nitrogen oxides, zeolites, manganese, iron, impregnation, drying, firing

Aromatising non-aromatic hydrocarbons

FIELD: chemistry.SUBSTANCE: invention relates to two variants of the system for producing aromatic hydrocarbons and two variants of the method. One of the options of the system includes: (a) flavouring, configured to (i) receive a specified amount of ≥1 million standard cubic feet per day [MSCFD] (29000 NM3D) of raw materials for flavouring, where the raw material for flavouring includes C2 hydrocarbons and non-aromatic C3 + hydrocarbons and has a predetermined concentration of non-aromatic C2 + hydrocarbons in the range from 15 to 90 mol. % per mole of raw aromatization, and (ii) flavouring (A) at least part of the non-aromatic C3 + hydrocarbons of the raw material for flavouring and (B) at least part of the hydrocarbon C2 raw materials for aromatization with obtaining the outgoing reaction stream containing molecular hydrogen, non-aromatic hydrocarbons and aromatic hydrocarbons; (b) product heat exchanger in fluid communication with the flavouring agent, configured to extract at least the first and second products from the outgoing reaction stream, where the first product includes at least part of the aromatic hydrocarbons leaving the reaction stream and the second product includes a tail gas containing (i) at least part of the molecular hydrogen of the outlet reaction stream; and (ii) at least part of the non-aromatic hydrocarbons of the outlet reaction stream; and (c) raw material pretreatment unit configured for (A) receiving ≥2 MSCFD (57000 NM3D) gaseous raw materials and (B) obtaining raw materials for flavouring from gaseous raw materials, where the gaseous raw materials comprise from 0 to 98 mol. % methane, from 1 to 50 mol. % C2 hydrocarbons and from 1 to 40 mol. % non-aromatic C3 + hydrocarbons, where the installation for pre-processing of raw materials includes (i) at least one heat transfer step with (A) input in the fluid communication with the pipeline for the raw materials and (B) the output, the heat transfer stage is configured to transfer heat ...

Zeolite catalyst for the synthesis of mixture of benzene, toluene, ethylbenzene, xylene (BTEX)and middle distillate from poly aromatic hydrocarbons and Its preparation method

본 발명은 적어도 1종의 VIB족 금속이 함침된 beta 제올라이트로써,SiO 2 /Al2O 3 의 몰비는 35 내지 70이고, 다환 방향족 탄화수소로부터 BTEX(Benzene(벤젠), Toluene(톨루엔), ethylbenzene(에틸벤젠), Xylene(자일렌)) 및 중간유분으로 전환을 위한 Beta 제올라이트 촉매를 제공한다. 또한 본 발명은 SiO 2 /Al2O 3 의 몰비가 35 내지 70인 beta 제올라이트를 제조하는 단계 (단계 1); 상기 단계 1에서 제조된 제올라이트에 VIB족 금속을 담지하는 단계 (단계 2)을 포함하는 beta 제올라이트 촉매의 제조방법을 제공한다. 더 나아가 본 발명에 따른 Beta 제올라이트 촉매를 이용하여, 다환 방향족 탄화수소의 선택적 개환 반응을 통해 중간유분 및 BTEX (벤젠, 톨루엔, 에틸벤젠 및 자일렌)을 제조하는 단계;를 포함하는 다환 방향족 탄화수소의 BTEX 제조방법을 제공한다. 또한 상기 제조방법을 통해 방향족 탄화수소로부터 전환된 BTEX를 제공한다. The present invention is a beta zeolite impregnated with at least one Group VIB metal, wherein the molar ratio of SiO 2 / Al 2 O 3 is from 35 to 70, and from the polycyclic aromatic hydrocarbons, BTEX (benzene, toluene, ethylbenzene ), Xylene (xylene), and Beta zeolite catalyst for conversion to intermediate oil. The present invention also relates to a process for preparing a beta zeolite having a molar ratio of SiO 2 / Al 2 O 3 of 35 to 70 (step 1); Supporting a Group VIB metal on the zeolite produced in Step 1 (Step 2). The present invention also relates to a method for producing BTEX (benzene, toluene, ethylbenzene, and xylene) by a selective ring-opening reaction of polycyclic aromatic hydrocarbons using the Beta zeolite catalyst according to the present invention, And a manufacturing method thereof. Also provided is BTEX converted from aromatic hydrocarbons through the above process.

증류 범위 탄화수소 공급원료의 파라핀 이성화법

내용없음.

Aromatic alkylation catalyst and method

A catalyst for use in aromatic alkylation, such as toluene alkylation with methanol, is comprised of a zeolite with pore size from about 5.0 to about 7.0 Å containing a hydrogenating metal. The catalyst may be used in preparing an alkyl aromatic product by providing the catalyst within a reactor. The catalyst may be contacted with an aromatic hydrocarbon and an alkylating agent in the presence of hydrogen under reaction conditions suitable for aromatic alkylation. The catalyst may also be treated to further increase its stability. This is accomplished by heating the hydrogenating metal loaded zeolite catalyst in the presence of a reducing agent prior to use in an aromatic alkylation reaction to a temperature of from about 400° C. to about 500 ° C. for about 0.5 to about 10 hours.

Method of aromatic alkylation

A catalyst for use in aromatic alkylation, such as toluene alkylation with methanol, is comprised of a zeolite with pore size from about 5.0 to about 7.0 Å containing a hydrogenating metal. The catalyst may be used in preparing an alkyl aromatic product by providing the catalyst within a reactor. The catalyst may be contacted with an aromatic hydrocarbon and an alkylating agent in the presence of hydrogen under reaction conditions suitable for aromatic alkylation. The catalyst may also be treated to further increase its stability. This is accomplished by heating the hydrogenating metal loaded zeolite catalyst in the presence of a reducing agent prior to use in an aromatic alkylation reaction to a temperature of from about 400° C. to about 500° C. for about 0.5 to about 10 hours.

Aromatic alkylation catalyst and method

A catalyst for use in aromatic alkylation, such as toluene alkylation with methanol, is comprised of a zeolite with pore size from about 5.0 to about 7.0 Å containing a hydrogenating metal. The catalyst may be used in preparing an alkyl aromatic product by providing the catalyst within a reactor. The catalyst may be contacted with an aromatic hydrocarbon and an alkylating agent in the presence of hydrogen under reaction conditions suitable for aromatic alkylation. The catalyst may also be treated to further increase its stability. This is accomplished by heating the hydrogenating metal loaded zeolite catalyst in the presence of a reducing agent prior to use in an aromatic alkylation reaction to a temperature of from about 400° C. to about 500 ° C. for about 0.5 to about 10 hours.

Transition metal/zeolite scr catalysts

본 발명은 1종 이상의 전이 금속을 함유하는 제올라이트 촉매의 존재하에 질소 산화물을 질소 환원제와 접촉시켜 기체 중 질소 산화물을 질소로 전환시키는 방법에 관한 것으로, 여기서 상기 제올라이트는 최대 고리 크기의 8개 사면체 원자를 함유하는 소형 세공 제올라이트이고, 상기 1종 이상의 전이 금속은 Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir 및 Pt로 이루어진 군에서 선택된다. The present invention relates to a method for converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogen reducing agent in the presence of a zeolite catalyst containing at least one transition metal wherein the zeolite has eight tetrahedral Wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir And Pt.

Hydroisomerisation catalyst, method of producing said catalyst, method for dewaxing hydrocarbon oil and method of producing lubricant base oil

FIELD: chemistry. SUBSTANCE: present invention relates to a hydroisomerisation catalyst, a method of producing said catalyst, a method for dewaxing hydrocarbon oil and a method of producing lubricant base oil. Described is a hydroisomerisation catalyst, obtained by calcining a catalyst composition containing an ion-exchanged molecular sieve or a calcined product thereof, wherein the ion-exchanged molecular sieve is obtained by ion-exchanging a molecular sieve in a solution which contains cationic groups, the molecular sieve includes nanocrystals having a pore structure of decahedral rings or octahedral rings and having a ratio of the pore volume to the external surface area ([pore volume]/[external surface area]) from 2.0×10 -4 ml/m 2 to 8.0×10 -4 ml/m 2 , and contains an organic matrix and at least one metal selected from a group consisting of metals of Groups 8 to 10 of the Periodic Table of the elements, molybdenum and tungsten, deposited on the ion-exchanged molecular sieve or the calcined product thereof. Described is a method of producing the catalyst, involving a step (a) of hydrothermally synthesising a molecular sieve comprising nanocrystals having characteristics given above and an organic matrix; a step (b) of ion-exchanging the molecular sieve comprising an organic matrix in a solution containing a cationic groups to obtain an ion-exchanged molecular sieve; a step (c) of making the ion-exchanged molecular sieve or a calcined product thereof, carrying at least one metal selected from a group consisting of metals of Groups 8 to 10 of the Periodic Table of the elements, molybdenum and tungsten to obtain a catalyst composition; and a step (d) of calcining the catalyst composition. Described is a method of dewaxing hydrocarbon oil, involving bringing the hydrocarbon oil containing normal paraffins having 10 or more carbon atoms into contact with catalyst described above in the presence of hydrogen to convert a part of or all of the normal paraffins into ...

Hydroprocessing with a specific pore sized catalyst containing non-hydrolyzable halogen

A catalyst containing a non-hydrolyzable halogen component and an amorphous refractory oxide having controlled pore sizes is employed to hydroprocess a hydrocarbon oil.

Methods of preparation and forming supported active metal catalysts and precursors

The invention relates to a method of preparing a supported catalyst, which method comprises the steps of; (i) providing a porous catalyst support comprising a framework having an internal pore structure comprising one or more pores which internal pore structure comprises a precipitant; (ii) contacting the catalyst support with a solution or colloidal suspension comprising a catalytically active metal such that, on contact with the precipitant, particles comprising the catalytically active metal are precipitated within the internal pore structure of the framework of the catalyst support. The invention also relates to supported catalysts made according to the above method, and to use of the catalysts in catalysing chemical reactions, for example in the Fischer Tropsch synthesis of hydrocarbons.

Process for producing phenol and/or cyclohexanone

In a process for producing phenol and/or cyclohexanone, benzene and hydrogen are contacted with a first catalyst in a hydroalkylation step to produce a first effluent stream comprising cyclohexylbenzene, cyclohexane, and unreacted benzene. At least part of the first effluent stream is supplied to a first separation system to divide the first effluent stream part into a cyclohexylbenzene-rich stream and a C6 product stream comprising unreacted benzene and cyclohexane.

Transalkylation Of Heavy Aromatic Hydrocarbon Feedstocks

In a process for producing xylene by transalkylation of a C9+ aromatic hydrocarbon feedstock with a C6 and/or C7 aromatic hydrocarbon, the C9+ aromatic hydrocarbon feedstock, at least one C6 and/or C7 aromatic hydrocarbon and hydrogen are contacted with a first catalyst comprising (i) a first molecular sieve having a Constraint Index in the range of about 3 to about 12 and (ii) at least first and second different metals or compounds thereof of Groups 6 to 12 of the Periodic Table of the Elements. Contacting with the first catalyst is conducted under conditions effective to dealkylate aromatic hydrocarbons in the feedstock containing C2+ alkyl groups and to saturate C2+ olefins formed so as to produce a first effluent. At least a portion of the first effluent is then contacted with a second catalyst comprising a second molecular sieve having a Constraint Index less than 3 under conditions effective to transalkylate C9+ aromatic hydrocarbons with said at least one C6-C7 aromatic hydrocarbon to form a second effluent comprising xylene.

Process for improving the activity of zeolitic catalyst compositions

THE CATALYTIC ACTIVITY OF CATALYST COMPOSITIONS COMPRISING A ZEOLITIC ALUMINOSILICATE IN CONJUNCTION WITH A GROUP VII NOBLE METAL OXIDE HYDROGENATION PROMOTER ARE IMPROVED BY CONVERTING THE NOBLE METAL TO ITS CORRESPONDING SULFIDE FORM, THE SULFIDE TO THE CORRESPONDING HYDROXIDE, THE HYDROXIDE TO THE CORRESPONDING NOBLE METAL AMMINE COMPLEX AND THEREAFTER DECCOMPOSING THE AMMINE COMPLEX IN A OXIDIZING ATMOSPHERE FOLLOWED BY AN ACTIVATION BY REDUCTION IN HYDROGEN.

Nitrogen resistant paraffin hydroisomerization catalysts

The present invention includes a process and catalyst composition for paraffinic isomerization of a hydrocarbon feedstock which has a paraffin content having no more than 20 carbon atoms per molecule. The feedstock is contacted with a crystalline aluminosilicate zeolite catalyst having pore openings defined by: (1) a ratio of sorption of n-hexane to o-xylene, on a volume percent basis, of greater than about 3, which sorption is determined at a P/P o of 0.1 and at a temperature of 50° C. for n-hexane and 80° C. for o-xylene and (2) by the ability of selectively cracking 3-methylpentane (3MP) in preference to the doubly branched 2,3-dimethylbutane (DMB) at 1000° F. and 1 atmosphere pressure from a 1/1/1 weight ratio mixture of n-hexane/3-methyl-pentane/2,3-dimethylbutane, with the ratio of rate constants k 3MP/ k DMB determined at a temperature of 1000° F. being in excess of about 2, e.g., ZSM-22, ZSM-23, AXM-35 and mixtures thereof, in combination with a Group VIII metal, and having a zeolite SiO 2 /Al 2 O 3 ratio of at least about 20:1 at a temperature and pressure suitable for isomerization.

METHOD FOR PRODUCING METAL EXCHANGE MICROPOROUS MATERIALS BY SOLID PHASE ION EXCHANGE

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2016 143 400 A (51) МПК B01J 29/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2016143400, 15.10.2014 (71) Заявитель(и): ХАЛЬДОР ТОПСЕЭ А/С (DK) Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ЯНССЕНС ТОН В.В. (DK), ВЕННЕСТРЕМ Петер Н. Р (DK) 07.04.2014 DK PA 2014 00200; 26.08.2014 DK PA 2014 00476 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 07.11.2016 EP 2014/072146 (15.10.2014) (87) Публикация заявки PCT: WO 2015/154829 (15.10.2015) A Адрес для переписки: 105064, Москва, а/я 88, ООО "Патентные поверенные Квашнин, Сапельников и партнеры" R U (57) Формула изобретения 1. Способ получения металлообменного кристаллического микропористого материала или смесей металлообменных кристаллических микропористых материалов, включающий стадии предоставления сухой смеси, содержащей а) одно или более кристаллических микропористых материалов, которые проявляют ионообменную способность, и b) одно или более соединений металлов; нагревания смеси в газообразной атмосфере, содержащей аммиак и один или более оксидов азота, до температуры и в течение времени, достаточных для инициации и осуществления твердофазного ионного обмена ионов соединения металла и ионов кристаллического микропористого материала; и получения кристаллического металлообменного микропористого материала. 2. Способ по п. 1, в котором кристаллический микропористый материал выбирают из группы, состоящей из цеолита или материалов цеотипа. 3. Способ по п. 2, в котором цеолит или материалы цеотипа имеют обозначение каркасной структуры AEI, AFX, СНА, KFI, LTA, IMF, ITH, MEL, MFI, SZR, TUN, *BEA, ВЕС, FAU, FER, MOR, LEV. 4. Способ по п. 2, в котором цеолит или материалы цеотипа выбирают из группы, состоящей из ZSM-5, цеолита Y, бета цеолита, SSZ-13, SSZ-39, SSZ-62, шабазита, и SAPO34, SAPO-44, ферриерита, TNU-9 Стр.: 1 A 2 0 1 6 1 4 3 4 0 0 (54) СПОСОБ ПОЛУЧЕНИЯ МЕТАЛЛООБМЕННЫХ МИКРОПОРИСТЫХ ...

Catalyst of hydro-cracking including y-faujasite formed in situ and process of hydro-cracking

FIELD: processing procedures. ^ SUBSTANCE: present invention refers to catalyst of hydro-cracking including Y-faujasite formed in situ and to process of hydro-cracking. Here is disclosed catalyst of hydro-cracking consisting of formed matrix produced by extrusion, of catalysing hydrogenation metals and of a layer of zeolite crystallised on surface of porous alumina containing matrix wherein structure of matrix with the layer of zeolite facilitates formation of macro-pores. The layer of zeolite is formed on walls of macro-pores; and zeolite is formed in situ in alumina containing matrix. Also, there is disclosed process of hydro-cracking and reduction of hydrocarbons including interaction of oil fraction with hydrogen and above described catalyst under conditions required for hydro-cracking and also including reduction of oil fractions boiling at temperature below and about 200 C. ^ EFFECT: raised activity of catalyst. ^ 9 cl, 2 tbl, 6 ex, 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 435 643 (13) C2 (51) МПК B01J C10G B01J B01J 29/08 (2006.01) 47/16 (2006.01) 29/06 (2006.01) 35/10 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2008138994/04, 26.02.2007 (24) Дата начала отсчета срока действия патента: 26.02.2007 (72) Автор(ы): СТОКУЭЛЛ Дейвид М. (US), ЛЕРНЕР Брюс А. (US) (73) Патентообладатель(и): БАСФ КАТАЛИСТС ЛЛК (US) R U Приоритет(ы): (30) Конвенционный приоритет: 02.03.2006 US 60/778,575 (43) Дата публикации заявки: 10.04.2010 Бюл. № 10 2 4 3 5 6 4 3 (45) Опубликовано: 10.12.2011 Бюл. № 34 (56) Список документов, цитированных в отчете о поиске: ЕР 1502648 А1, 02.02.2005. US 6174430 B1, 16.01.2001. US 5393409 A, 28.02.1995. RU 2004137797/15 A1, 10.09.2005. RU 2004100239/04 A1, 20.06.2005. 2 4 3 5 6 4 3 R U (86) Заявка PCT: US 2007/004937 (26.02.2007) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 02.10.2008 (87) Публикация заявки РСТ: WO 2007/103027 (13.09.2007) Адрес для ...

Process for producing and forming supported active metal catalysts and precursors

Wax isomerization using catalyst of specific pore geometry

The present invention relates to a process for producing a lube oil having a low pour point and excellent viscosity and viscosity index comprising isomerizing a waxy feed over a catalyst comprising a molecular sieve having generally oval 1-D pores having a minor axis between about 4.2 Å and about 4.8 Å and a major axis between about 5.4 Å and about 7.0 Å and at least one group VIII metal. SAPO-11, SAPO-31, SAPO-41, ZSM-22, ZSM-23 and ZSM-35 are examples of useful catalysts.

xenon adsorbent

혼합 가스로부터 저농도에서도 제논을 효율적으로 흡착할 수 있는 제논 흡착제를 제공한다. 세공 직경이 3.5 내지 5Å의 범위이고, 실리카알루미나 몰비가 10 내지 30의 범위인 제올라이트를 함유하는 것을 특징으로 하는 제논 흡착제. A xenon adsorbent capable of efficiently adsorbing xenon from a mixed gas even at a low concentration is provided. A xenon adsorbent comprising a zeolite having a pore diameter in the range of 3.5 to 5 Angstroms and a silica-alumina molar ratio in the range of 10 to 30.

Activation and use of hydroalkylation catalysts

A hydroalkylation catalyst comprising a molecular sieve and a compound of a hydrogenation metal is activated by treating the catalyst at a temperature of less than about 250° C. in the presence of hydrogen.

Patent RU2016141916A3

ВУ” 2016141916” АЗ Дата публикации: 24.09.2018 Форма № 18 ИЗ,ПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение ж 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2016141916/04(067161) 27.03.2015 РСТ/СВ2015/050951 27.03.2015 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [ ] приоритета по первоначальной заявке № из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 102014 205 760.4 27.03.2014 РЕ Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) СПОСОБ ПОЛУЧЕНИЯ КАТАЛИЗАТОРА И САМ КАТАЛИЗАТОР Заявитель: ДЖОНСОН МЭТТИ ПАБЛИК ЛИМИТЕД КОМПАНИ, СВ 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. Примечания) [ ] приняты во внимание следующие пункты: [ ] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) ВО1.] 35/04 (2006.01) В01./ 37/00 (2006.01) В01.] 37/10 (2006.01) ВО1. 29/40 (2006.01) ВО1.] 29/50 (2006.01) ВОТ. 29/65 (2006.01) ВОТ. 29/70 (2006.01) ВО1.] 23/10 (2006.01) ВОТЬ 53/56 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: 5.3 Электронные базы данных, использованные при поиске (название базы, и если, возможно, поисковые термины): РУУРТ, Ебрасепее, Соое, Соое Ражеп5, Соо3е ЗсВо]аг, РаЗеагсй, КОРТО 6. ...

Hydrocracking cataylst comprising an in situ produced y-fauajasite and hydrocracking process

본 발명은 다공성 알루미나-함유 매트릭스의 표면 상에 층으로서 결정화된 제올라이트를 포함하며, 상기 제올라이트-성층 매트릭스는 매크로기공을 제공하는 구성으로 배열되어 제올라이트 층이 매크로기공의 벽 상에 제공되는 것인 수소화분해 촉매에 관한 것이다. 수소화 금속이 촉매에 포함될 수 있다. The present invention comprises a zeolite crystallized as a layer on the surface of a porous alumina-containing matrix, said zeolite-stratified matrix being arranged in a configuration to provide macropores to provide a zeolite layer on the walls of macropores To a decomposition catalyst. A hydrogenated metal may be included in the catalyst. 수소화분해 촉매, 제올라이트, 다공성, 알루미나-함유 매트릭스 Hydrocracking catalyst, zeolite, porous, alumina-containing matrix

Catalyst for the oxidation of ammonia

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2018 131 360 A (51) МПК B01J 23/22 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2018131360, 03.02.2017 (71) Заявитель(и): ДЖОНСОН МЭТТИ ПАБЛИК ЛИМИТЕД КОМПАНИ (GB) Приоритет(ы): (30) Конвенционный приоритет: 03.02.2016 US 62/290,633; 17.05.2016 GB 1608626.6 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 03.09.2018 GB 2017/050274 (03.02.2017) (87) Публикация заявки PCT: A WO 2017/134454 (10.08.2017) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" R U (57) Формула изобретения 1. Катализатор для окисления аммиака, содержащий катализатор селективного каталитического восстановления (SCR) и композитную гетерогенную экструдированную сотовую структуру, имеющую вытянутые в продольном направлении параллельные каналы, причем данные каналы частично определены стенками каналов, имеющими общую длину в продольном направлении, где стенки каналов выполнены в виде пористой структуры, включающей периодическое расположение пористых ячеек, встроенных в неорганический матричный компонент, при том, что по меньшей мере некоторые из пористых ячеек определены по меньшей мере частично активным промежуточным слоем каталитически активного материала, содержащего благородный металл, нанесенный на частицах материала носителя носителя. 2. Катализатор по п. 1, где пористые ячейки в периодическом расположении взаимосвязаны посредством окон между ячейками, причем данные окна определяются макропорами. 3. Катализатор по п. 1, где пористые ячейки в периодическом расположении по существу не взаимосвязаны посредством окон между ячейками. 4. Катализатор по п. 1, 2 или 3, где материал носителя для нанесения благородного металла содержит оксид церия, диоксид титана, кристаллическое молекулярное сито, глинозем, диоксид циркония, смешанный оксид оксида церия и диоксида циркония или Стр.: 1 A 2 0 1 8 1 3 1 3 6 0 (54) КАТАЛИЗАТОР ДЛЯ ...

Molecular sieve catalyst compositions, catalyst composites, systems, and methods

분자체의 결정의 응집을 포함한 구형 입자를 포함하는 선택적 촉매 환원 물질이 기재된다. 촉매는 환원제의 존재 하에 200℃ 내지 600℃의 온도에서 질소 산화물의 선택적 촉매 환원을 촉매하기에 효과적인 결정질 물질이다. 질소 산화물을 선택적으로 환원시키는 방법 및 배기 가스 처리 시스템이 또한 기재된다.

Catalytic filter containing soot oxidation catalyst and scr-catalyst

FIELD: water and air purification technology.SUBSTANCE: group of inventions relates to catalysts, systems and methods, which are used for cleaning exhaust gas, which is formed during combustion of hydrocarbon fuel, in particular, exhaust gas obtained on a lean mixture containing soot and nitrogen oxides formed by a diesel engine. Disclosed is a catalytic filter containing a mixture of a SCR catalyst and a soot oxidation catalyst, wherein the soot oxidation catalyst is a copper-doped cerium oxide, iron-doped oxide or manganese-doped cerium oxide. Mixture of SCR-catalyst and soot oxidation catalyst provides reduction of maximum oxidation temperature for removal of soot from filter.EFFECT: disclosed group of inventions, particularly use of disclosed filter, enables to improve combustion of soot and reduce sensitivity of SCR-catalyst contained on filter, to degradation, as well as a soot oxidation catalyst also increases stability of SCR-catalyst to poisoning and subsequent deterioration of SCR performance.28 cl, 4 tbl, 4 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 726 621 C1 (51) МПК B01D 53/94 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B01D 53/94 (2020.02); B01D 2255/2065 (2020.02); B01D 2255/2066 (2020.02); B01D 2255/20715 (2020.02) (21)(22) Заявка: 2018114872, 21.09.2016 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): ДЖОНСОН МЭТТИ ПАБЛИК ЛИМИТЕД КОМПАНИ (GB) Дата регистрации: 15.07.2020 (56) Список документов, цитированных в отчете о поиске: US 8414837 B2, 09.04.2013. RU 2444405 C2, 10.03.2012. DE 69601860 T2, 21.10.1999. RU 2488702 C2, 27.07.2013. US 20060216227 A1, 28.09.2006. WO 2012059211 A1, 10.05.2012. 29.09.2015 US 62/234,123 (45) Опубликовано: 15.07.2020 Бюл. № 20 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 03.05.2018 (86) Заявка PCT: 2 7 2 6 6 2 1 R U (87) Публикация заявки PCT: WO 2017/055810 (06.04.2017) Адрес для переписки: 129090, Москва, ул ...

One-pot method for the synthesis of cu-ssz-13, the compound obtained by the method and use thereof

由包含水、至少一种硅源、至少一种Al源、至少一种Cu源、至少一种用于与Cu络合的多胺、和单一有机结构导向剂的合成混合物直接合成Cu-SSZ-13的方法。可通过该方法获得的具有SSZ-13骨架结构的含Cu分子筛，以及该含Cu分子筛的用途。

Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides

촉매를 사용하는 방법은 촉매를 화학 공정에서 적어도 한가지 반응물에 노출시키는 것을 포함한다. 촉매는 8개의 사면체 원자들의 최대 고리 크기를 갖는 소기공 분자 체 및 구리를 포함한다. 바람직하게는, 촉매는 구리 조촉매로 된 소기공 분자 체, 즉 구리가 로딩된 소기공 분자 체이다. 화학 공정은 적어도 1회의 환원 분위기에의 노출 기간을 겪는다. 촉매는 초기 활성을 가지며 촉매는 적어도 1회의 환원 분위기에의 노출 기간 후 최종 활성을 갖는다. 최종 활성은 200 내지 500℃의 온도에서 초기 활성의 30% 이내이다. A method of using a catalyst includes exposing the catalyst to at least one reactant in a chemical process. The catalyst includes small pore molecular sieves and copper having a maximum ring size of eight tetrahedral atoms. Preferably, the catalyst is a small pore molecular sieve of copper co-catalyst, i.e., a small pore molecular sieve loaded with copper. The chemical process undergoes an exposure period to at least one reducing atmosphere. The catalyst has an initial activity and the catalyst has a final activity after an exposure period to at least one reducing atmosphere. The final activity is within 30% of the initial activity at a temperature of 200 to 500 < 0 > C.

Hydroisomerization catalyst, method of dewaxing hydrocarbon oil, process for producing base oil, and process for producing lube base oil

본 발명은 유기 템플레이트가 포함되는 몰레큘러시브를, 물을 주된 용매로 하고 양이온 종을 함유하는 용액 중에서 이온 교환함으로써 수득되는 이온 교환 몰레큘러시브 또는 이의 소성물과; 상기 이온 교환 몰레큘러시브 또는 이의 소성물 위에 담지된, 원소의 주기표 제8 내지 10족에 속하는 금속, 몰리브덴 및 텅스텐으로 이루어지는 그룹으로부터 선택되는 적어도 1종의 금속을 포함하는 촉매 조성물을 소성하여 수득되는, 수소화 이성화 촉매에 관한 것이다. The present invention relates to an ion exchange molecular sieve or a sintered product obtained by ion exchange of a molecular sieve containing an organic template in a solution containing water as a main solvent and a cation species; A catalyst composition containing at least one metal selected from the group consisting of metals belonging to Groups 8 to 10 of the periodic table of elements, molybdenum and tungsten supported on the ion exchange molecular sieve or the sintered body thereof is fired Lt; RTI ID = 0.0 > hydrogenation < / RTI >

Hydroisomerization and cracking catalyst for preparation of biological aviation kerosene from castor oil

本发明涉及一种用于蓖麻油制备生物航空煤油的加氢异构和裂化催化剂与制备方法和应用。由Al改性的钛硅分子筛（TS‑1）为载体，以Ni x W、Ni x Mo为活性组分，其中x为Ni与W或Ni与Mo的原子比，x=5‑10，其中，活性组分的质量占催化剂总质量的5‑30%；所述的Al改性的钛硅分子筛中的Si:Ti的摩尔比为50‑100，Si:Al的摩尔比为50‑100。负载活性组分时以尿素作为分散剂，使得活性组分的前体可以超高度分散在载体的表面，后续的高温焙烧过程尿素会被分解脱除，同时催化剂的粒径受到分散剂的阻碍，不会造成高温下的烧结，会使得催化剂中金属组分的粒径更小且均匀，从而提高催化效率。利用本发明可以得到高产率的生物航空煤油。

Transition metal/zeolite scr catalysts

一种使气体中的氮氧化物转化成氮的方法，所述方法通过在含至少一种过渡金属的沸石催化剂存在下使氮氧化物与含氮还原剂接触进行，其中沸石为含8个四面体原子最大环尺寸的小孔沸石，其中至少一种过渡金属选自Cr、Mn、Fe、Co、Ce、Ni、Cu、Zn、Ga、Mo、Ru、Rh、Pd、Ag、In、Sn、Re、Ir和Pt。

Hydrocracking catalyst comprising an in situ produced Y-fauajasite and hydrocracking process

一种包含作为层结晶在多孔含氧化铝基质表面上的沸石的加氢裂化催化剂，所述沸石成层的基质以提供大孔的构型排列，其中沸石层设置在大孔壁上。加氢金属可以包含在该催化剂内。

Process for producing phenol and/or cyclohexanone

페놀 및/또는 사이클로헥사논의 제조방법에서, 벤젠 및 수소를 하이드로알킬화 단계에서 제 1 촉매와 접촉시켜 사이클로헥실벤젠, 사이클로헥산 및 미반응된 벤젠을 포함하는 제 1 유출물 스트림을 생성한다. 상기 제 1 유출물 스트림의 적어도 일부를 제 1 분리 시스템에 공급하여 상기 제 1 유출물 스트림 부분을 사이클로헥실벤젠-풍부 스트림과 미반응된 벤젠 및 사이클로헥산을 포함하는 C 6 생성물 스트림으로 나눈다. In the process for preparing phenol and / or cyclohexanone, benzene and hydrogen are contacted with a first catalyst in a hydroalkylation step to produce a first effluent stream comprising cyclohexylbenzene, cyclohexane and unreacted benzene. At least a portion of the first effluent stream is fed to a first separation system to divide the first effluent stream portion into a C 6 product stream comprising a cyclohexylbenzene-rich stream and unreacted benzene and cyclohexane.

Hydroisomerization catalyst, process for producing the same, method of dewaxing hydrocarbon oil, and process for producing lube base oil

본 발명의 수소화이성화 촉매는, 10원환 또는 8원환으로 이루어진 세공 구조를 갖고, 외표면적에 대한 세공 용적의 비([세공 용적]/[외표면적])가 2.0×10 -4 mL/㎡ 내지 8.0×10 -4 mL/㎡인 나노 결정으로 이루어지며, 유기 템플레이트를 함유하는 분자체를, 양이온종을 함유하는 용액 중에서 이온 교환함으로써 수득되는 이온 교환 분자체 또는 이의 소성물과, 상기 이온 교환 분자체 또는 이의 소성물 위에 담지된, 원소주기율표 제8족 내지 10족에 속하는 금속, 몰리브덴 및 텅스텐으로 이루어진 그룹으로부터 선택되는 1종 이상의 금속을 포함하는 촉매 조성물을 소성하여 수득되는 것임을 특징으로 한다. The hydrogenation isomerization catalyst of the present invention has a pore structure composed of a 10-membered ring or an 8-membered ring and has a ratio of pore volume ([pore volume] / [outer surface area]) to the outer surface area of 2.0 x 10-4 mL / X 10 < -4 > mL / m < 2 >, the molecular sieve containing the organic template is subjected to ion exchange in a solution containing a cation species or its calcined product obtained by ion- Or a catalyst composition containing at least one metal selected from the group consisting of metals belonging to groups 8 to 10 of the Periodic Table of Elements, molybdenum and tungsten supported on the calcined body thereof.

Method for impregnation of molecular sieve - binder extrudates

바인더가 본질적으로 알루미나가 없는 저산도 내화성(refractory) 산화물 바인더 물질을 포함하는 분자체-바인더 압출물에 하기 단계에 의해 VIII 족 금속을 함침하는 방법: A method of impregnating a Group VIII metal into a molecular sieve-binder extrudate wherein the binder consists essentially of alumina free low acid refractory oxide binder material: a) 분자체-바인더 압출물과 pH 가 8 미만인 상응하는 VIII 족 금속 질산염 수용액을 접촉시킴(여기서 용액중 VIII 족 금속 양이온과 압출물 중 존재하는 흡착부위 수의 몰비가 1 이상임), a) contacting the molecular sieve-binder extrudate with a corresponding Group VIII metal nitrate aqueous solution having a pH of less than 8, wherein the molar ratio of the Group VIII metal cations in the solution to the number of adsorption sites present in the extrudate is at least one, b) 단계 a)에서 수득되는 분자체-바인더 압출물을 건조시킴. b) drying the molecular sieve-binder extrudate obtained in step a).

METHOD FOR TRANSFORMING OLEFIN OR ALCOHOL AND METHOD FOR PRODUCING PROPYLENE OR AROMATIC COMPOUND

1. Способ превращения олефина или спирта, включающий:этап предварительной обработки, в котором получают проводящий катализатор путем предварительной обработки для подавления электростатического заряжения непроводящего катализатора; иэтап превращения олефина или спирта с помощью реакции в псевдоожиженном слое, в котором используют данный проводящий катализатор.2. Способ превращения олефина или спирта по п. 1, в котором на этапе предварительной обработки осаждают проводящее вещество на непроводящий катализатор.3. Способ превращения олефина или спирта по п. 1, в котором на этапе предварительной обработки используют непроводящий катализатор, имеющий величину электростатического осаждения 15 масс.% или более.4. Способ превращения олефина или спирта по п. 1, в котором непроводящий катализатор содержит цеолит и/или оксид кремния.5. Способ превращения олефина или спирта по п. 2, в котором указанное проводящее вещество содержит углерод.6. Способ превращения олефина или спирта по п. 1, в котором олефин содержит этилен.7. Способ получения пропилена или ароматического соединения, содержащий этап, в котором получают пропилен или ароматическое соединение с помощью способа по п. 1. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2015 103 122 A (51) МПК B01J 8/24 (2006.01) B01J 29/00 (2006.01) C07C 2/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2015103122, 09.08.2013 (71) Заявитель(и): АСАХИ КАСЕИ КЕМИКАЛЗ КОРПОРЕЙШН (JP) Приоритет(ы): (30) Конвенционный приоритет: 10.08.2012 JP 2012-178398 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 10.03.2015 R U (43) Дата публикации заявки: 27.09.2016 Бюл. № 27 (72) Автор(ы): ИИЦУКА Такехиро (JP), ТАКАМАЦУ Йосиказу (JP) (86) Заявка PCT: (87) Публикация заявки PCT: WO 2014/025021 (13.02.2014) A Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" R U (57) Формула изобретения 1. Способ превращения олефина или ...

Process for the dispersion of group viiimetals in large pore zeolite catalysts

내용없음. None.

Catalytic Washcoat with Controlled Porosity for NOx Reduction

본 개시는 촉매 조성물의 제올라이트성 표면적(ZSA)과 그의 촉매 활성 사이의 상관 관계를 인식한다. 특히, 본 개시는, 기재 및 금속-촉진된 분자체를 함유하는 워시코트 층을 포함하는 디젤 NO x 저감용 촉매 물품을 제공하며, 여기서 촉매 물품의 제올라이트성 표면적(ZSA)은 약 100㎡/g 이상이고, 용량 표면적은 약 900 ㎡/in³이상이고, 및/또는 총 제올라이트성 표면적(tZSA)은 약 1200 ㎡ 이상이다. 본 개시는 추가로, 예를 들어, 금속-촉진된 분자체를 포함하는 촉매 조성물을 기재 상에 코팅하는 단계; 촉매 조성물을 하소 및 에이징시키는 단계; ZSA (또는 용량 ZSA 또는 tZSA)를 결정하는 단계; 및 ZSA (또는 용량 ZSA 또는 tZSA)를 촉매 조성물 NO x 저감 활성과 상관시켜 촉매 조성물이 의도된 용도에 적합한지 여부를 결정하는 단계를 포함하는, ZSA, 용량 ZSA 및 tZSA를 평가하는 방법에 관한 것이다.

The method being produced the poromerics of metal exchange by solid liposome nanoparticle

本发明公开了用于制备金属交换的微孔材料(如金属交换的硅铝磷酸盐或金属交换的沸石)或金属交换的微孔材料的混合物的方法，该方法包括以下步骤：提供含有以下物质的干混合物：a)一种或多种显示离子交换能力的微孔材料，和b)一种或多种金属化合物；将混合物在含有氨和一种或多种氮的氧化物的气氛中加热至一定温度和持续一定时间，其足以引发和进行金属化合物的离子和微孔材料的离子的固态离子交换；以及获得金属交换的微孔材料。

ACCEPTABLE FOR USE IN HYDROCONVERSION THE CATALYST CONTAINING AT LEAST ONE ZEOLITE AND METALS FROM GROUPS VIII AND VIB AND PRODUCTION OF THE CATALYST I

1. Катализатор, содержащий носитель, включающий по меньшей мере одно связующее и по меньшей мере один цеолит, имеющий по меньшей мере одну серию каналов, сечение которых определяется кольцом, содержащим 12 атомов кислорода, причем указанный катализатор содержит фосфор, по меньшей мере один диалкилсукцинат C1-C4, уксусную кислоту и функциональную группу с гидрирующей-дегидрирующей способностью, содержащую по меньшей мере один элемент из группы VIB и по меньшей мере один элемент из группы VIII, причем в спектре комбинационного рассеяния этого катализатора присутствуют характеристические полосы по меньшей мере одного гетерополианиона Кеггина в области 990 и/или 974 см, характеристические полосы указанного сукцината и основная характеристическая полоса уксусной кислоты в области 896 см.2. Катализатор по п. 1, в котором диалкилсукцинат представляет собой диметилсукцинат, а в спектре комбинационного рассеяния катализатора присутствуют основные характеристические полосы гетерополианионов Кеггина в области 990 и/или 974 см, характеристическая полоса диметилсукцината в области 853 сми характеристическая полоса уксусной кислоты в области 896 см.3. Катализатор по п. 1, в котором диалкилсукцинат представляет собой диэтилсукцинат, дибутилсукцинат или диизопропилсукцинат.4. Катализатор по п. 1 или 2, содержащий носитель, состоящий из оксида алюминия и цеолита.5. Катализатор по п. 1 или 2, содержащий носитель, состоящий из смеси "диоксид кремния-оксид алюминия" и цеолита.6. Катализатор по п. 1 или 2, также содержащий бор и/или фтор.7. Катализатор по п. 1 или 2, в котором цеолит выбран из группы, в которую входят цеолиты типа FAU, BEA, ISV, IWR, IWW, MEI, UWY.8. Катализатор по п. 7, в котором цеолит выбран из цеолита Y и/или бета-цеоли РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B01J 29/076 (13) 2014 130 021 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2014130021, 27.11.2012 (71) Заявитель(и): ИФП ЭНЕРЖИ НУВЕЛЛЬ ...

Catalyst usable in hydroconversion and including at least one zeolite and group viii and vib metals, and preparation of the catalyst

본 발명은 12 개 산소 원자를 포함하는 고리에 의해 그의 개방이 규정되는 1 개 이상의 일련의 채널을 가지며 하나 이상의 제올라이트 및 하나 이상의 결합제를 포함하는 지지체를 함유하는 촉매에 관한 것이며, 상기 촉매는 인, 하나 이상의 C1-C4 디알킬 숙시네이트, 아세트산, 및 VIB 족의 하나 이상의 원소 및 VIII 족의 하나 이상의 원소를 포함하는 히드로탈수소화 관능기를 포함한다. 상기 촉매의 라만 스펙트럼은 하나 이상의 케긴 헤테로폴리음이온 특유의 990 및/또는 974 cm - 1 에서의 대역, 상기 숙시네이트 특유의 대역 및 아세트산 특유의 896 cm -1 에서의 주대역을 포함한다. 본 발명은 또한 촉매 제조 방법 및 수소전환에 있어서의 상기 촉매의 용도에 관한 것이다.