公开(公告)号：WO2011015615A1

公开(公告)日：2011-02-10

申请号：PCT/EP2010/061390

申请日：2010-08-05

Applicant: BASF SE ,  NEUBAUER, Torsten ,  HILGENDORFF, Marcus ,  SIEMUND, Stephan ,  PUNKE, Alfred, Helmut ,  GRUBERT, Gerd

Inventor： NEUBAUER, Torsten ,  HILGENDORFF, Marcus ,  SIEMUND, Stephan ,  PUNKE, Alfred, Helmut ,  GRUBERT, Gerd

IPC: B01D53/94 ,  F01N3/035 ,  B01J23/56 ,  B01J29/06

CPC classification number: B01D53/944 ,  B01D53/9454 ,  B01J23/63 ,  B01J29/123 ,  B01J29/126 ,  B01J29/44 ,  B01J29/7415 ,  B01J29/7469 ,  B01J29/85 ,  B01J37/0242 ,  B01J37/0244 ,  B01J37/0248 ,  F01N3/035 ,  F01N2510/06 ,  Y02T10/22

Abstract: The present invention relates to a treatment system for a gasoline engine exhaust gas stream comprising a particulate filter, said particulate filter comprising: a particulate filter substrate, an inlet layer disposed on the exhaust gas inlet surface of the filter substrate, and an outlet layer disposed on the exhaust gas outlet surface of the filter substrate, wherein the inlet layer comprises Rh and/or Pd, and the outlet layer comprises Rh and/or a zeolite.

Abstract translation: 本发明涉及一种用于汽油发动机废气流的处理系统，其包括颗粒过滤器，所述颗粒过滤器包括：颗粒过滤器基材，设置在过滤器基材的废气入口表面上的入口层和设置在出口层 在过滤器基板的排气出口表面上，其中入口层包括Rh和/或Pd，出口层包括Rh和/或沸石。

公开(公告)号：WO2012099868A9

公开(公告)日：2012-10-18

申请号：PCT/US2012021533

申请日：2012-01-17

Applicant: BASF CORP ,  ARNOLD MIRKO ,  KOTREL STEFAN ,  WEI JUNMEI ,  SIANI ATTILIO ,  SIEMUND STEPHAN ,  WASSERMANN KNUT

Inventor： ARNOLD MIRKO ,  KOTREL STEFAN ,  WEI JUNMEI ,  SIANI ATTILIO ,  SIEMUND STEPHAN ,  WASSERMANN KNUT

IPC: B01J23/46 ,  B01J23/44 ,  B01J37/02

CPC classification number: B01J35/0006 ,  B01D53/945 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/204 ,  B01D2255/2042 ,  B01D2255/2063 ,  B01D2255/20715 ,  B01D2255/2092 ,  B01D2255/407 ,  B01D2255/9022 ,  B01D2255/9025 ,  B01D2255/908 ,  B01J23/63 ,  B01J35/0073 ,  B01J35/04 ,  B01J37/0244 ,  B01J37/0248 ,  F01N3/101 ,  Y02T10/22

公开(公告)号：WO2009020957A1

公开(公告)日：2009-02-12

申请号：PCT/US2008/072192

申请日：2008-08-05

Applicant: BASF CATALYSTS LLC ,  DEEBA, Michel ,  WASSERMANN, Knut ,  SVOBODA, Glenn ,  RABINOWITZ, Harold ,  SIEMUND, Stephan ,  WEI, Xinyi

Inventor： DEEBA, Michel ,  WASSERMANN, Knut ,  SVOBODA, Glenn ,  RABINOWITZ, Harold ,  SIEMUND, Stephan ,  WEI, Xinyi

IPC: F01N3/28 ,  B01D53/94

CPC classification number: F01N3/2803 ,  B01D53/9445 ,  B01D53/945 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/9025 ,  B01D2255/908 ,  F01N2370/02 ,  F01N2510/0682 ,  Y02A50/2341 ,  Y02T10/22

Abstract: A layered three-way conversion catalyst having the capability of simultaneously catalyzing the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides is disclosed. Engine exhaust treatment system and methods of using the same are also provided. In one or more embodiments, the catalyst supported on a carrier has three layers, where at least two of the layers are zoned to have an oxygen storage component being present in an upstream zone in an amount that is less than the oxygen storage component present in the downstream zone.

Abstract translation: 公开了具有同时催化烃和一氧化碳的氧化和氮氧化物还原的能力的层状三向转化催化剂。 还提供了发动机废气处理系统及其使用方法。 在一个或多个实施方案中，负载在载体上的催化剂具有三层，其中至少两层被划分为具有存储在上游区中的储氧组分，其量小于存在于 下游区。

公开(公告)号：WO2008097702A1

公开(公告)日：2008-08-14

申请号：PCT/US2008/051304

申请日：2008-01-17

Applicant: BASF CATALYSTS LLC ,  CHEN, Shau-Lin, F. ,  WASSERMANN, Knut ,  SIEMUND, Stephan ,  LUO, Tian ,  NEUBAUER, Torsten ,  SAKAKIBARA, Jin ,  RABINOWITZ, Harold

Inventor： CHEN, Shau-Lin, F. ,  WASSERMANN, Knut ,  SIEMUND, Stephan ,  LUO, Tian ,  NEUBAUER, Torsten ,  SAKAKIBARA, Jin ,  RABINOWITZ, Harold

IPC: B01J23/40 ,  B01J23/63 ,  B01J37/025 ,  B01D53/94

CPC classification number: B01J37/0244 ,  B01D53/945 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/2092 ,  B01D2255/502 ,  B01D2255/9027 ,  B01D2255/908 ,  B01J23/40 ,  B01J23/63 ,  Y02T10/22

Abstract: A multilayered, three-way conversion catalyst having the capability of simultaneously catalyzing the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides is disclosed. Provided is a catalytic material of at least four layers in conjunction with a carrier, where each of the layers includes a support, at least three layers comprise a precious metal component, and at least one layer comprises an oxygen storage component (OSC). The catalytic material can further comprise a fifth layer, where at least four layers comprise a precious metal component, at least one layer comprises an oxygen storage component, and at least one layer is substantially free of an oxygen storage component.

Abstract translation: 公开了具有同时催化烃和一氧化碳氧化和氮氧化物还原能力的多层三元转化催化剂。 提供了与载体结合至少四层的催化材料，其中每个层包括载体，至少三层包含贵金属组分，并且至少一层包含储氧组分（OSC）。 催化材料还可包括第五层，其中至少四层包含贵金属组分，至少一层包含储氧组分，至少一层基本上不含储氧组分。

公开(公告)号：WO2012099868A2

公开(公告)日：2012-07-26

申请号：PCT/US2012/021533

申请日：2012-01-17

Applicant: BASF CORPORATION ,  ARNOLD, Mirko ,  KOTREL, Stefan ,  WEI, Junmei ,  SIANI, Attilio ,  SIEMUND, Stephan ,  WASSERMANN, Knut

Inventor： ARNOLD, Mirko ,  KOTREL, Stefan ,  WEI, Junmei ,  SIANI, Attilio ,  SIEMUND, Stephan ,  WASSERMANN, Knut

IPC: B01J23/46 ,  B01J23/44 ,  B01J37/02

CPC classification number: B01J35/0006 ,  B01D53/945 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/204 ,  B01D2255/2042 ,  B01D2255/2063 ,  B01D2255/20715 ,  B01D2255/2092 ,  B01D2255/407 ,  B01D2255/9022 ,  B01D2255/9025 ,  B01D2255/908 ,  B01J23/63 ,  B01J35/0073 ,  B01J35/04 ,  B01J37/0244 ,  B01J37/0248 ,  F01N3/101 ,  Y02T10/22

Abstract: Provided are exhaust systems and components suitable for use in conjunction with gasoline engines to treat gaseous emissions such as hydrocarbons, nitrogen oxides, and carbon monoxides. Layered three-way conversion (TWC) catalysts comprise an outer layer whose rhodium is supported by an oxygen storage component, such as a ceria-zirconia composite, and the outer layer is substantially free from alumina as a support. The rhodium-containing layer can be free of all other precious metals, such as platinum and palladium. A lower palladium layer is provided where the palladium is supported by a refractory metal oxide. The lower palladium layer can be free of rhodium and platinum and can contain an oxygen storage component that is the same or different from that in the rhodium-containing layer. Methods of making and using these catalysts are also provided,

Abstract translation: 提供了适合与汽油发动机结合使用以处理气体排放物的排气系统和部件，例如烃，氮氧化物和一氧化碳。 层状三元转化（TWC）催化剂包括其铑由氧存储组分如二氧化铈 - 氧化锆复合材料负载的外层，外层基本上不含氧化铝作为载体。 含铑层可以不含所有其它贵金属，例如铂和钯。 提供了较低的钯层，其中钯由难熔金属氧化物负载。 较低的钯层可以不含铑和铂，并且可以含有与含铑层相同或不同的储氧组分。 还提供了制备和使用这些催化剂的方法，

公开(公告)号：WO2011133503A3

公开(公告)日：2012-02-23

申请号：PCT/US2011032978

申请日：2011-04-19

Applicant: BASF CORP ,  BASF SE ,  ARNOLD MIRKO ,  SIEMUND STEPHAN ,  SIANI ATTILIO ,  WASSERMANN KNUT

Inventor： ARNOLD MIRKO ,  SIEMUND STEPHAN ,  SIANI ATTILIO ,  WASSERMANN KNUT

IPC: F01N3/20 ,  B01D53/94 ,  F01N3/10

CPC classification number: F01N3/035 ,  B01D46/2429 ,  B01D53/945 ,  B01D2046/2433 ,  B01D2046/2437 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/407 ,  B01D2255/9037 ,  B01D2255/908 ,  B01D2255/9202 ,  B01D2255/9205 ,  B01D2279/30 ,  B01J23/58 ,  B01J23/63 ,  B01J35/0006 ,  B01J35/023 ,  B01J35/1076 ,  B01J37/0215 ,  F01N3/0821 ,  F01N3/101 ,  F01N3/2066 ,  F01N13/009 ,  F01N13/0097 ,  F01N2510/06 ,  Y02T10/22

Abstract: Provided are exhaust systems and components suitable for use in conjunction with gasoline engines to capture particulates in addition to reducing gaseous emission such as hydrocarbons, nitrogen oxides, and carbon monoxides. Exhaust treatment systems comprising a three-way conversion (TWC) catalyst located on a particulate filters are provided. Coated particle filters having washcoat loadings in the range of 1 to 4 g/ft result in minimal impact on back pressure while simultaneously providing TWC catalytic activity and particle trapping functionality to meet increasingly stringent regulations such as Euro 6, Sufficient to high levels of oxygen storage components (OSC) are also delivered on and/or within the filter. The filters can have a coated porosity that is substantially the same as its uncoated porosity. The TWC catalytic material can comprise a particle size distribution such that a first set of particles has a first d90 particle size of 7.5 µ?? or less and a second set of particles has a second d90 particle size of more than 7.5 µ??. Methods of making and using the same are also provided.

Abstract translation: 提供了适于与汽油发动机结合使用的排气系统和部件，以除了还原气体排放物之外还捕获微粒，例如烃，氮氧化物和一氧化碳。 提供了包括位于微粒过滤器上的三元转化（TWC）催化剂的排气处理系统。 具有1至4g / ft 3范围内的修补基面涂层负载的涂覆颗粒过滤器导致对背压的最小影响，同时提供TWC催化活性和颗粒捕集功能以满足日益严格的规定，例如欧6，足够高水平的储氧 组件（OSC）也在过滤器上和/或内部传送。 过滤器可以具有与其未涂覆的孔隙度基本相同的涂层孔隙率。 TWC催化材料可以包括粒度分布，使得第一组颗粒具有7.5μm的第一d 90粒径 或更小，第二组颗粒具有大于7.5με的第二d90粒度。 还提供了制备和使用它们的方法。

公开(公告)号：WO2011133503A2

公开(公告)日：2011-10-27

申请号：PCT/US2011/032978

申请日：2011-04-19

Applicant: BASF CORPORATION ,  BASF SE ,  ARNOLD, Mirko ,  SIEMUND, Stephan ,  SIANI, Attilio ,  WASSERMANN, Knut

Inventor： ARNOLD, Mirko ,  SIEMUND, Stephan ,  SIANI, Attilio ,  WASSERMANN, Knut

IPC: F01N3/20 ,  B01D53/94 ,  F01N3/10

CPC classification number: F01N3/035 ,  B01D46/2429 ,  B01D53/945 ,  B01D2046/2433 ,  B01D2046/2437 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/407 ,  B01D2255/9037 ,  B01D2255/908 ,  B01D2255/9202 ,  B01D2255/9205 ,  B01D2279/30 ,  B01J23/58 ,  B01J23/63 ,  B01J35/0006 ,  B01J35/023 ,  B01J35/1076 ,  B01J37/0215 ,  F01N3/0821 ,  F01N3/101 ,  F01N3/2066 ,  F01N13/009 ,  F01N13/0097 ,  F01N2510/06 ,  Y02T10/22

Abstract: Provided are exhaust systems and components suitable for use in conjunction with gasoline engines to capture particulates in addition to reducing gaseous emission such as hydrocarbons, nitrogen oxides, and carbon monoxides. Exhaust treatment systems comprising a three-way conversion (TWC) catalyst located on a particulate filters are provided. Coated particle filters having washcoat loadings in the range of 1 to 4 g/ft result in minimal impact on back pressure while simultaneously providing TWC catalytic activity and particle trapping functionality to meet increasingly stringent regulations such as Euro 6, Sufficient to high levels of oxygen storage components (OSC) are also delivered on and/or within the filter. The filters can have a coated porosity that is substantially the same as its uncoated porosity. The TWC catalytic material can comprise a particle size distribution such that a first set of particles has a first d90 particle size of 7.5 μηι or less and a second set of particles has a second d 90 particle size of more than 7.5 μιη. Methods of making and using the same are also provided.

Abstract translation: 提供了适于与汽油发动机结合使用的排气系统和部件，以除了还原气体排放物之外还捕获微粒，例如烃，氮氧化物和一氧化碳。 提供了包括位于微粒过滤器上的三向转换（TWC）催化剂的排气处理系统。 具有1至4g / ft 3范围内的修补基面涂层负载的涂覆颗粒过滤器导致对背压的最小影响，同时提供TWC催化活性和颗粒捕集功能以满足日益严格的规定，例如欧6，足够高水平的储氧 组件（OSC）也在过滤器上和/或内部传送。 过滤器可以具有与其未涂覆的孔隙率基本相同的涂覆孔隙率。 TWC催化材料可以包括粒度分布，使得第一组颗粒具有7.5微米的第一d 90粒径。 或更小，第二组颗粒具有大于7.5με的第二d90粒度。 还提供了制备和使用它们的方法。

公开(公告)号：WO2009023468A3

公开(公告)日：2009-07-09

申请号：PCT/US2008072195

申请日：2008-08-05

Applicant: BASF CATALYSTS LLC ,  WASSERMANN KNUT ,  SIEMUND STEPHAN ,  DEEBA MICHEL ,  RABINOWITZ HAROLD

Inventor： WASSERMANN KNUT ,  SIEMUND STEPHAN ,  DEEBA MICHEL ,  RABINOWITZ HAROLD

IPC: B01J21/06 ,  B01J23/44 ,  B01J23/63 ,  B01J35/04 ,  B01J37/02

CPC classification number: B01J21/066 ,  B01J23/44 ,  B01J23/63 ,  B01J35/04 ,  B01J37/0244

Abstract: Provided are catalyst composites comprising: a catalytic material on a carrier, the catalytic material comprising a precious metal selected from a palladium component and an oxygen storage component, the oxygen storage component being present in an amount of at least 10 % by weight, wherein substantially all of the oxygen storage component is in intimate contact with the palladium component and the catalytic material is effective to substantially simultaneously oxidize carbon monoxide and hydrocarbons and reduce nitrogen oxides. A catalyst composite comprising: a catalytic material on a carrier, the catalytic material comprising a palladium component and a ceria-zirconia composite support, the ceria being present in an amount in the range of 10 to 70 % by weight, wherein substantially all of the ceria is in intimate contact with at least a portion of the palladium component. Methods of making and using these catalysts along with systems containing these catalysts are also provided.

Abstract translation: 提供了催化剂复合材料，其包括：载体上的催化材料，催化材料包含选自钯组分和储氧组分的贵金属，所述储氧组分的存在量为至少10重量％，其中基本上 所有储氧组分与钯组分紧密接触，催化材料有效地基本上同时氧化一氧化碳和烃并还原氮氧化物。 一种催化剂复合材料，包括：在载体上的催化材料，所述催化材料包含钯组分和二氧化铈 - 氧化锆复合载体，所述二氧化铈的存在量为10至70重量％，其中基本上全部 二氧化铈与钯组分的至少一部分紧密接触。 还提供了制备和使用这些催化剂以及含有这些催化剂的体系的方法。

公开(公告)号：WO2009023468A2

公开(公告)日：2009-02-19

申请号：PCT/US2008/072195

申请日：2008-08-05

Applicant: BASF CATALYSTS LLC ,  WASSERMANN, Knut ,  SIEMUND, Stephan ,  DEEBA, Michel ,  RABINOWITZ, Harold

Inventor： WASSERMANN, Knut ,  SIEMUND, Stephan ,  DEEBA, Michel ,  RABINOWITZ, Harold

CPC classification number: B01J21/066 ,  B01J23/44 ,  B01J23/63 ,  B01J35/04 ,  B01J37/0244

Abstract: Provided are catalyst composites comprising: a catalytic material on a carrier, the catalytic material comprising a precious metal selected from a palladium component and an oxygen storage component, the oxygen storage component being present in an amount of at least 10 % by weight, wherein substantially all of the oxygen storage component is in intimate contact with the palladium component and the catalytic material is effective to substantially simultaneously oxidize carbon monoxide and hydrocarbons and reduce nitrogen oxides. A catalyst composite comprising: a catalytic material on a carrier, the catalytic material comprising a palladium component and a ceria-zirconia composite support, the ceria being present in an amount in the range of 10 to 70 % by weight, wherein substantially all of the ceria is in intimate contact with at least a portion of the palladium component. Methods of making and using these catalysts along with systems containing these catalysts are also provided.

Abstract translation: 所提供的催化剂复合材料包括：在载体上的催化材料，所述催化材料包含选自钯组分和储氧组分的贵金属，所述储氧组分以 至少10重量％，其中基本上所有的储氧组分都与钯组分紧密接触，并且催化材料有效地基本上同时氧化一氧化碳和烃并还原氮氧化物。 一种催化剂复合材料，其包含：载体上的催化材料，所述催化材料包含钯组分和氧化铈 - 氧化锆复合载体，所述氧化铈的存在量为10-70重量％，其中基本上全部 二氧化铈与至少一部分钯组分紧密接触。 还提供了制造和使用这些催化剂以及含有这些催化剂的体系的方法。