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1.发明申请公开(公告)号：US20200338537A1
公开(公告)日：2020-10-29
申请号：US16921035
申请日：2020-07-06
IPC分类号： B01J29/70 , B01J29/78 , B01J29/76 , C01B39/02 , B01J35/00 , B01D53/94 , B01J35/04 , B01J37/00 , B01J37/04 , B01J37/10 , C01B39/48
摘要： JMZ-5, an aluminosilicate having an SZR framework type and a sea-urchin type morphology is described. A calcined product, JMZ-5C, formed from JMZ-5 is also described. JMZ-6, an aluminosilicate having an SZR framework type and a needle, aggregate morphology is described. A calcined product, JMZ-6C, formed from JMZ-6 is also described. Methods of preparing these zeolites and their metal-containing calcined counterparts are described along with methods of using these zeolites and their metal containing calcined counterparts in treating exhaust gases.
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公开(公告)号：US10792647B2
公开(公告)日：2020-10-06
申请号：US12427375
申请日：2009-04-21
IPC分类号： B01D53/44 , B01D53/62 , B01J21/08 , B01J23/10 , B01J23/889 , B01D53/86 , B01J35/04 , B01J23/00
摘要： A method for oxidizing carbon monoxide (CO) and volatile organic compounds (VOCS) comprises contacting a gas containing water vapor and said CO and VOCs with a catalyst composition comprising at least one base metal promoter and at least one base metal catalyst supported on an oxide support material comprising one or more of alumina, silica, zirconia, ceria, and titania, wherein the VOCs comprise one or more of methyl acetate, methane, methyl bromide, benzene, methanol, methyl ethyl ketone, butane, and butene.
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公开(公告)号：US09254481B2
公开(公告)日：2016-02-09
申请号：US14236734
申请日：2012-07-26
申请人： John L. Casci , Hai-Ying Chen , Joseph Michael Fedeyko , Jillian Elaine Collier , Raj Rao Rajaram , David Thompsett , Robert P. Hodgkins
发明人： John L. Casci , Hai-Ying Chen , Joseph Michael Fedeyko , Jillian Elaine Collier , Raj Rao Rajaram , David Thompsett , Robert P. Hodgkins
IPC分类号： C01B39/54 , B01J29/85 , B01J29/88 , C01B39/10 , B01J37/28 , B01D53/94 , B01J29/70 , B01J29/76 , C01B39/04 , B01D53/86 , B01J37/02
CPC分类号： B01J29/763 , B01D53/8628 , B01D53/9418 , B01D2251/2062 , B01D2251/2067 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/707 , B01J29/7015 , B01J29/85 , B01J29/88 , B01J35/04 , B01J37/0246 , B01J37/28 , B01J2229/183 , B01J2229/186 , C01B39/04 , C01B39/10 , C01B39/54 , Y02T10/24
摘要： A catalyst composition is provided having a CHA crystal structure; about 0.5 to about 5.0 mol % phosphorus; and SiO2 and Al2O3 in a mole ratio of about 5 to about 40. The catalyst composition is capable of NOx conversion at elevated temperatures. A catalytically active washcoat includes such catalyst compositions and one or more promoters or stabilizers, and may be applied to a monolith substrate to produce a catalytically active article. Methods of reducing NOx employing the catalyst compositions are also provided.
摘要翻译： 提供具有CHA晶体结构的催化剂组合物; 约0.5至约5.0mol％的磷; 和摩尔比为约5至约40的SiO 2和Al 2 O 3。催化剂组合物能够在升高的温度下进行NOx转化。 催化活性的修补基面涂料包括这样的催化剂组合物和一种或多种促进剂或稳定剂，并且可以应用于整料基材以产生催化活性制品。 还提供了使用催化剂组合物还原NOx的方法。
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公开(公告)号：US09114376B2
公开(公告)日：2015-08-25
申请号：US14124075
申请日：2012-06-05
IPC分类号： B01D53/94 , B01J29/00 , F01N3/28 , B01J29/068 , B01J29/74 , B01J37/02 , B01J35/00 , B01J29/85 , B01J29/87 , B01J35/02 , B01J35/04 , B01J35/06 , B01D53/56 , B01D53/58 , B01D53/62 , B01J29/70 , B01J23/40 , B01J29/78
CPC分类号： B01J29/068 , B01D53/56 , B01D53/58 , B01D53/62 , B01D53/9418 , B01D53/9431 , B01D53/944 , B01D53/9477 , B01D2255/1021 , B01D2255/50 , B01D2255/9155 , B01D2255/9205 , B01J23/40 , B01J29/7015 , B01J29/74 , B01J29/743 , B01J29/78 , B01J29/783 , B01J29/85 , B01J29/87 , B01J35/0006 , B01J35/023 , B01J35/04 , B01J35/06 , B01J37/0246 , B01J2229/183 , B01J2229/186 , B01J2229/42 , Y02C20/10
摘要： Provided are catalysts comprising a small pore molecular sieve embedded with platinum group metal (PGM) and methods for treating lean burn exhaust gas using the same.
摘要翻译： 提供了包含嵌入铂族金属（PGM）的小孔分子筛和使用其的贫燃废气处理方法的催化剂。
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公开(公告)号：US20140170045A1
公开(公告)日：2014-06-19
申请号：US14124075
申请日：2012-06-05
IPC分类号： B01J29/068 , B01D53/62 , B01D53/58 , B01J29/70 , B01D53/56
CPC分类号： B01J29/068 , B01D53/56 , B01D53/58 , B01D53/62 , B01D53/9418 , B01D53/9431 , B01D53/944 , B01D53/9477 , B01D2255/1021 , B01D2255/50 , B01D2255/9155 , B01D2255/9205 , B01J23/40 , B01J29/7015 , B01J29/74 , B01J29/743 , B01J29/78 , B01J29/783 , B01J29/85 , B01J29/87 , B01J35/0006 , B01J35/023 , B01J35/04 , B01J35/06 , B01J37/0246 , B01J2229/183 , B01J2229/186 , B01J2229/42 , Y02C20/10
摘要： Provided are catalysts comprising a small pore molecular sieve embedded with platinum group metal (PGM) and methods for treating lean burn exhaust gas using the same.
摘要翻译： 提供了包含嵌入铂族金属（PGM）的小孔分子筛和使用其的贫燃废气处理方法的催化剂。
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公开(公告)号：US08603432B2
公开(公告)日：2013-12-10
申请号：US13164150
申请日：2011-06-20
申请人： Paul Joseph Andersen , Jillian Elaine Bailie , John Leonello Casci , Hai-Ying Chen , Joseph Michael Fedeyko , Rodney Kok Shin Foo , Raj Rao Rajaram
发明人： Paul Joseph Andersen , Jillian Elaine Bailie , John Leonello Casci , Hai-Ying Chen , Joseph Michael Fedeyko , Rodney Kok Shin Foo , Raj Rao Rajaram
CPC分类号： B01D53/9418 , B01D53/565 , B01D53/8628 , B01D53/9431 , B01D53/945 , B01D2251/2062 , B01D2251/2067 , B01D2255/2065 , B01D2255/20738 , B01D2255/20761 , B01D2255/2092 , B01D2255/30 , B01D2255/50 , B01D2255/502 , B01D2255/504 , B01J29/005 , B01J29/061 , B01J29/064 , B01J29/072 , B01J29/076 , B01J29/46 , B01J29/56 , B01J29/72 , B01J29/76 , B01J29/7615 , B01J29/763 , B01J29/80 , B01J29/83 , B01J29/85 , B01J29/87 , B01J35/04 , B01J2029/062 , B01J2229/18 , B01J2229/183 , B01J2229/36 , C01B39/38 , C01B39/46 , C01B39/54 , Y02A50/2324 , Y02A50/2325 , Y02C20/10 , Y02T10/22 , Y02T10/24
摘要： 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.
摘要翻译： 在含有至少一种过渡金属的沸石催化剂存在下，通过使氮氧化物与含氮还原剂接触而将气体中的氮氧化物转化为氮的方法，其中沸石是含有最大环尺寸为8的小孔沸石 四面体原子，其中所述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。
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公开(公告)号：US20130323146A1
公开(公告)日：2013-12-05
申请号：US13959369
申请日：2013-08-05
IPC分类号： B01D53/94
CPC分类号： B01D53/9418 , B01D53/56 , B01D53/8628 , B01D53/9431 , B01D53/9481 , B01D2251/2062 , B01D2253/1122 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9202 , B01D2258/012 , B01J29/072 , B01J29/76 , B01J29/763 , B01J29/85 , Y02E50/12 , Y02T10/24
摘要： 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.
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公开(公告)号：US08535629B2
公开(公告)日：2013-09-17
申请号：US13310216
申请日：2011-12-02
申请人： Todd Howard Ballinger , Philip Gerald Blakeman , Guy Richard Chandler , Hai-Ying Chen , Julian Peter Cox , Joseph M. Fedeyko , Alexander Nicholas Michael Green , Paul Richard Phillips , Stuart David Reid , Erich C. Weigert , James Alexander Wylie
发明人： Todd Howard Ballinger , Philip Gerald Blakeman , Guy Richard Chandler , Hai-Ying Chen , Julian Peter Cox , Joseph M. Fedeyko , Alexander Nicholas Michael Green , Paul Richard Phillips , Stuart David Reid , Erich C. Weigert , James Alexander Wylie
CPC分类号： B01J29/763 , B01D53/565 , B01D53/8621 , B01D53/9413 , B01D53/9418 , B01D53/9422 , B01D2251/2062 , B01D2251/2067 , B01D2255/2065 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9202 , B01D2258/012 , B01J29/7065 , B01J35/023 , B01J37/0009 , B01J37/0215 , B01J37/0246 , B01J2229/186 , B01J2229/42
摘要： Provided is a catalyst comprising (a) a zeolite material having a mean crystal size of at least about 0.5 μm, having a CHA framework that contains silicon and aluminum, and having a silica-to-alumina mole ratio (SAR) of about 10 to about 25; and (b) an extra-framework promoter metal (M) disposed in said zeolite material as free and/or exchanged metal, wherein the extra-framework promoter metal is copper, iron, and mixtures thereof, and is present in a promoter metal-to-aluminum atomic ratio (M:Al) of about 0.10 to about 0.24 based on the framework aluminum; and optionally comprising (c) at least about 1 weight percent of cerium in said zeolite material, based on the total weight of the zeolite, wherein said cerium is present in a form selected from exchanged cerium ions, monomeric ceria, oligomeric ceria, and combinations thereof, provided that said oligomeric ceria has a particle size of less than 5 μm.
摘要翻译： 提供了一种催化剂，其包括（a）具有至少约0.5μm的平均晶体尺寸的沸石材料，具有含有硅和铝的CHA骨架，并且具有约10至20的二氧化硅与氧化铝的摩尔比（SAR） 约25; 和（b）作为游离和/或交换的金属配置在所述沸石材料中的外框架助催化剂金属（M），其中所述外骨架助催化剂金属是铜，铁及其混合物，并且存在于助催化剂金属 - 铝原子比（M：Al）为约0.10至约0.24; 并且任选地包含（c）所述沸石材料中至少约1重量％的铈，基于沸石的总重量，其中所述铈以选自交换的铈离子，单体二氧化铈，低聚二氧化铈和组合的形式存在 条件是所述低聚二氧化铈具有小于5μm的粒度。
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公开(公告)号：US20120201731A1
公开(公告)日：2012-08-09
申请号：US13310216
申请日：2011-12-02
申请人： Todd Howard Ballinger , Philip Gerald Blakeman , Guy Richard Chandler , Hai-Ying Chen , Julian Peter Cox , Joseph M. Fedeyko , Alexander Nicholas Michael Green , Paul Richard Phillips , Stuart David Reid , Erich C. Weigert , James Alexander Wylie
发明人： Todd Howard Ballinger , Philip Gerald Blakeman , Guy Richard Chandler , Hai-Ying Chen , Julian Peter Cox , Joseph M. Fedeyko , Alexander Nicholas Michael Green , Paul Richard Phillips , Stuart David Reid , Erich C. Weigert , James Alexander Wylie
CPC分类号： B01J29/763 , B01D53/565 , B01D53/8621 , B01D53/9413 , B01D53/9418 , B01D53/9422 , B01D2251/2062 , B01D2251/2067 , B01D2255/2065 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9202 , B01D2258/012 , B01J29/7065 , B01J35/023 , B01J37/0009 , B01J37/0215 , B01J37/0246 , B01J2229/186 , B01J2229/42
摘要： Provided is a catalyst comprising (a) a zeolite material having a mean crystal size of at least about 0.5 μm, having a CHA framework that contains silicon and aluminum, and having a silica-to-alumina mole ratio (SAR) of about 10 to about 25; and (b) an extra-framework promoter metal (M) disposed in said zeolite material as free and/or exchanged metal, wherein the extra-framework promoter metal is copper, iron, and mixtures thereof, and is present in a promoter metal-to-aluminum atomic ratio (M:Al) of about 0.10 to about 0.24 based on the framework aluminum; and optionally comprising (c) at least about 1 weight percent of cerium in said zeolite material, based on the total weight of the zeolite, wherein said cerium is present in a form selected from exchanged cerium ions, monomeric ceria, oligomeric ceria, and combinations thereof, provided that said oligomeric ceria has a particle size of less than 5 μm.
摘要翻译： 提供了一种催化剂，其包含（a）平均晶体尺寸为至少约0.5μm的沸石材料，具有包含硅和铝的CHA骨架，并且具有约10至20的二氧化硅与氧化铝的摩尔比（SAR） 约25; 和（b）作为游离和/或交换的金属配置在所述沸石材料中的外框架助催化剂金属（M），其中所述外骨架助催化剂金属是铜，铁及其混合物，并且存在于助催化剂金属 - 铝原子比（M：Al）为约0.10至约0.24; 并且任选地包含（c）所述沸石材料中至少约1重量％的铈，基于沸石的总重量，其中所述铈以选自交换的铈离子，单体二氧化铈，低聚二氧化铈和组合的形式存在 只要所述低聚二氧化铈的粒度小于5μm即可。
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公开(公告)号：US20120184429A1
公开(公告)日：2012-07-19
申请号：US13353800
申请日：2012-01-19
CPC分类号： B01J29/80 , B01D53/9418 , B01D2251/2062 , B01D2255/1021 , B01D2255/2073 , B01D2255/20738 , B01D2255/20746 , B01D2255/20761 , B01D2255/50 , B01D2257/404 , B01D2258/012 , B01J29/005 , B01J29/061 , B01J29/72 , B01J29/723 , B01J29/78 , B01J29/783 , B01J29/85 , B01J35/04 , B01J37/0246 , B01J2029/062 , B01J2229/18 , B01J2229/62
摘要： A catalyst for selective catalytic reduction of NOx having one or more transition metals selected from Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir, Pt, and mixtures thereof supported on a support, wherein the support has a molecular sieve having at least one intergrowth phase having at least two different small-pore, three-dimensional framework structures.
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