公开(公告)号：EP3131660A1

公开(公告)日：2017-02-22

申请号：EP15780731.4

申请日：2015-04-17

Applicant: BASF Corporation

Inventor： GRAMICCIONI, Gary, A. ,  MUNDING, Andreas, Richard ,  VOSS, Kenneth, E. ,  NEUBAUER, Torsten ,  ROTH, Stanley, A.

IPC: B01D53/94

CPC classification number: B01J23/464 ,  B01D53/9418 ,  B01D53/944 ,  B01D53/945 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/20715 ,  B01D2255/2092 ,  B01D2255/50 ,  B01D2255/9022 ,  B01D2255/9032 ,  B01D2255/908 ,  B01D2255/9202 ,  B01J23/42 ,  B01J23/44 ,  B01J29/7415 ,  B01J35/0006 ,  B01J35/002 ,  B01J35/04 ,  B01J37/0219 ,  B01J37/0244 ,  B01J37/0246 ,  B01J2229/37 ,  B05D1/18 ,  B05D3/0493 ,  B05D7/22 ,  Y02T10/22

Abstract: Provided herein are zoned catalysts that utilize components efficiently in that relatively short zones are provided to achieve specific functionalities to convert and/or trap one or more components in the exhaust stream. Highly controlled zoned are formed from one end of a monolithic carrier. The zones have a flat profile such that the zoned catalytic material within each passage of the substrate is at a substantially uniform distance from one end of the carrier. Methods of making and using the same are also provided.

Abstract translation: 本文提供了分区式催化剂，其有效地利用组分，因为提供相对短的区域以实现转化和/或捕集排气流中的一种或多种组分的特定功能。 高度受控的分区由单片载体的一端形成。 这些区域具有平坦的轮廓，使得在基底的每个通道内的分区的催化材料距离载体的一端基本上均匀的距离。 还提供了制备和使用它们的方法。

公开(公告)号：EP3083049A1

公开(公告)日：2016-10-26

申请号：EP14872101.2

申请日：2014-12-15

Applicant: BASF Corporation

Inventor： SUNG, Shiang ,  ROTH, Stanley, A. ,  ZABEL, Claudia ,  STIEBELS, Susanne ,  SUNDERMANN, Andreas ,  GERLACH, Olga

IPC: B01J35/04 ,  B01J29/064 ,  B01J23/42 ,  B01J23/44 ,  B01J37/02 ,  B01D53/94 ,  F01N3/10

CPC classification number: B01J29/076 ,  B01D53/9418 ,  B01D53/944 ,  B01D53/945 ,  B01D53/9477 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/2073 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/50 ,  B01D2255/502 ,  B01D2255/504 ,  B01D2255/9022 ,  B01D2255/91 ,  B01D2255/912 ,  B01J23/40 ,  B01J23/6562 ,  B01J35/0006 ,  B01J37/0244 ,  B01J37/0246 ,  Y02T10/24

Abstract: An oxidation catalyst composite, methods, and systems for the treatment of exhaust gas emissions from a diesel engine are described. More particularly, an oxidation catalyst composite including a first washcoat layer comprising a Pt component and a Pd component, and a second washcoat layer including a refractory metal oxide support containing manganese, a zeolite, and a platinum component is described.

Abstract translation: 描述了用于处理来自柴油发动机的废气排放物的氧化催化剂复合材料，方法和系统。 更具体地，描述了包括包含Pt组分和Pd组分的第一修补基面涂层和包含含有锰，沸石和铂组分的难熔金属氧化物载体的第二修补基面涂层的氧化催化剂复合物。

公开(公告)号：EP2785988A1

公开(公告)日：2014-10-08

申请号：EP12853332.0

申请日：2012-11-30

Applicant: BASF Corporation

Inventor： SUNG, Shiang ,  ROTH, Stanley, A. ,  MUELLER-STACH, Torsten, W. ,  SIANI, Attilio

IPC: F01N3/10 ,  B01J23/40 ,  F01N3/28

CPC classification number: B01J37/0036 ,  B01D53/944 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/207 ,  B01D2255/2073 ,  B01D2255/2094 ,  B01D2255/9022 ,  B01D2255/9155 ,  B01J23/42 ,  B01J23/44 ,  B01J23/468 ,  B01J23/58 ,  B01J23/62 ,  B01J23/626 ,  B01J29/7415 ,  B01J35/0006 ,  B01J35/0073 ,  B01J35/023 ,  B01J35/1019 ,  B01J37/0201 ,  B01J37/0205 ,  B01J37/0244 ,  B01J37/0246 ,  B01J37/038 ,  B01J2229/186 ,  B01J2229/42 ,  F01N3/2807

Abstract: Diesel oxidation catalysts comprising a first washcoat layer including a platinum group metal impregnated on a promoted non-zeolitic support are described. The promoter is one or more of tin, manganese, indium, group VIII metals. Methods of making and using the diesel oxidation catalyst, including emissions treatment systems, are also described.

公开(公告)号：EP2387460A2

公开(公告)日：2011-11-23

申请号：EP10732092.1

申请日：2010-01-14

Applicant: BASF Corporation

Inventor： GRUBERT, Gerd ,  NEUBAUER, Torsten ,  PUNKE, Alfred, H. ,  MUELLER-STACH, W., Torsten ,  SIANI, Atilio ,  ROTH, Stanley, A. ,  HOKE, Jeffrey, B. ,  SUNG, Shiang ,  LI, Yuejin ,  WEI, Xinyi ,  DEEBA, Michel

IPC: B01J29/74 ,  B01J23/63 ,  B01J37/025 ,  B01D53/94

CPC classification number: B01J37/0244 ,  B01D53/944 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/206 ,  B01D2255/20715 ,  B01D2255/502 ,  B01D2255/9022 ,  B01D2255/9025 ,  B01D2255/908 ,  B01D2255/912 ,  B01D2257/502 ,  B01D2257/702 ,  B01D2258/012 ,  B01J23/002 ,  B01J23/63 ,  B01J29/068 ,  B01J29/7415 ,  B01J35/023 ,  B01J37/0036 ,  B01J37/0246 ,  B01J37/0248 ,  B01J2523/00 ,  F01N2510/0682 ,  Y02A50/2341 ,  B01J2523/3706 ,  B01J2523/3712 ,  B01J2523/3718 ,  B01J2523/48

Abstract: Provided is a catalyst composition, in particular a diesel oxidation catalyst, for the treatment of exhaust gas emissions, such as the oxidation of unburned hydrocarbons (HC), and carbon monoxide (CO). More particularly, the present invention is directed to a catalyst structure comprising at least two, specifically three distinct layers, at least one of which contains an oxygen storage component (OSC) that is present in a layer separate from the majority of the platinum group metal (PGM) components, such as palladium and platinum.

公开(公告)号：EP4225491A1

公开(公告)日：2023-08-16

申请号：EP21878312.4

申请日：2021-10-05

Applicant: BASF CORPORATION

Inventor： CAUDLE, Matthew, T. ,  ROTH, Stanley, A.

IPC: B01J23/745 ,  B01J23/755 ,  B01J23/80 ,  B01J35/00 ,  B01J37/08 ,  B01J35/10 ,  B01D53/94 ,  F01N3/10

公开(公告)号：EP3083044A1

公开(公告)日：2016-10-26

申请号：EP14871648.3

申请日：2014-12-15

Applicant: BASF Corporation

Inventor： SUNG, Shiang ,  ROTH, Stanley, A. ,  DUMBUYA, Karifala ,  STIEBELS, Susanne ,  ZABEL, Claudia ,  GERLACH, Olga ,  SUNDERMANN, Andreas

IPC: B01J29/068 ,  B01J23/34 ,  B01J23/44 ,  B01J23/42 ,  B01J23/10 ,  B01J35/04 ,  B01J37/02 ,  B01D53/94

CPC classification number: B01J29/076 ,  B01D53/9418 ,  B01D53/944 ,  B01D53/945 ,  B01D53/9477 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/2061 ,  B01D2255/2063 ,  B01D2255/2065 ,  B01D2255/2066 ,  B01D2255/2068 ,  B01D2255/2073 ,  B01D2255/50 ,  B01D2255/502 ,  B01D2255/504 ,  B01D2255/9025 ,  B01J23/40 ,  B01J23/63 ,  B01J23/6562 ,  B01J35/0006 ,  B01J37/0244 ,  B01J37/0246 ,  Y02T10/24

Abstract: An oxidation catalyst composite, methods, and systems for the treatment of exhaust gas emissions from a diesel engine are described. More particularly, an oxidation catalyst composite including a first washcoat comprising a zeolite, Pt, and first refractory metal oxide support containing manganese, a second washcoat comprising a second refractory metal oxide support, a Pt component and a Pd component, and a third washcoat comprising palladium and a rare earth oxide component is described.

Abstract translation: 描述了用于处理来自柴油发动机的废气排放物的氧化催化剂复合材料，方法和系统。 更具体地说，一种氧化催化剂复合材料，其包括包含沸石，Pt和含有锰的第一难熔金属氧化物载体的第一修补基面涂料，包含第二难熔金属氧化物载体的第二修补基面涂料，Pt组分和Pd组分，以及第三修补基面涂料， 描述了钯和稀土氧化物组分。

公开(公告)号：EP2948654A1

公开(公告)日：2015-12-02

申请号：EP14742965.8

申请日：2014-01-28

Applicant: BASF Corporation

Inventor： ROTH, Stanley, A.

IPC: F01N3/28 ,  B01J21/06 ,  B01D53/94

CPC classification number: B01J37/0215 ,  B01D53/944 ,  B01D53/9477 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/9202 ,  B01J23/42 ,  B01J23/44 ,  B01J35/006 ,  B01J35/04 ,  F01N3/035 ,  F01N3/103 ,  F01N3/2066 ,  F01N2510/06

Abstract: Described is a catalytic article for the treatment of lean burn engine exhaust gas. The catalytic article comprises a honeycomb substrate having disposed thereon a washcoat containing one or more calcined platinum group metal components dispersed on a refractory metal oxide support located on the honeycomb substrate, the platinum group metal components having an average crystallite size in the range of about 10 to about 25 nm to provide a stable ratio of No
2 to NO
x when the exhaust gas flows through the honeycomb substrate. Methods of treating exhaust gas from a lean burn engine and a system for the removal of pollutants from a lean burn engine exhaust gas stream containing NOx are also described.