公开(公告)号：WO2016014407A2

公开(公告)日：2016-01-28

申请号：PCT/US2015041131

申请日：2015-07-20

Applicant: BASF CORP

Inventor： GRAMICCIONI GARY A ,  BROWN KENNETH R ,  MUNDING ANDREAS RICHARD

CPC classification number: B05D1/28 ,  B01J33/00 ,  B01J37/02 ,  B01J37/0201 ,  B01J37/0215 ,  B01J37/0234 ,  B05C1/00 ,  B05C1/022 ,  B05C1/027 ,  B05C1/0813 ,  B05C1/0873 ,  B05C11/1002 ,  B05C11/101

Abstract: The principles and embodiments of the present invention relate generally to systems and methods for applying a catalytic coating to the outwardly facing edges of the cell walls of a catalytic substrate to reduce the amount of soot that accumulates at the entrances of the substrate cells that can increase back pressure and reduce the flow of exhaust gases through the substrate.

Abstract translation: 本发明的原理和实施方案总体上涉及用于将催化涂层施加到催化基材的孔壁的向外边缘的系统和方法，以减少积聚在基材孔入口处的烟灰量，所述烟灰量可增加 背压并减少通过基底的废气流量。

公开(公告)号：WO2012091913A3

公开(公告)日：2012-10-04

申请号：PCT/US2011064537

申请日：2011-12-13

Applicant: BASF CORP ,  GRAMICCIONI GARY A ,  BROWN KENNETH R ,  DEEBA MICHEL ,  KOTREL STEFAN ,  WASSERMANN KNUT

Inventor： GRAMICCIONI GARY A ,  BROWN KENNETH R ,  DEEBA MICHEL ,  KOTREL STEFAN ,  WASSERMANN KNUT

IPC: B01J35/10 ,  B01J21/04 ,  B01J29/00 ,  C01B17/42

CPC classification number: B01J27/053 ,  B01D53/945 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/2042 ,  B01D2255/2092 ,  B01D2255/9022 ,  B01D2255/9025 ,  B01D2255/908 ,  B01D2255/9202 ,  B01D2255/9207 ,  B01J23/58 ,  B01J35/023 ,  B01J35/1061 ,  B01J37/0045 ,  B01J37/0207 ,  B01J37/0244 ,  B01J37/0248 ,  Y02T10/22

Abstract: Provided herein is a barium sulfate-containing catalyst carrier. The catalyst carrier is useful for supporting an exhaust gas purification catalyst, such as a three way conversion catalyst. In an embodiment, the carrier comprises BaSO4/thermally stable alumina. Further provided is a process for preparing the catalyst carrier, with or without precious metals, comprising treating a barium oxide/alumina or barium carbonate/alumina with a stoichiometric amount of sulfuric acid (H2SO4), thus forming BaSO4/alumina in situ in good yield and at low cost.

Abstract translation: 本文提供了一种含硫酸钡的催化剂载体。 催化剂载体可用于负载废气净化催化剂，例如三元转化催化剂。 在一个实施方案中，载体包含BaSO 4 /热稳定的氧化铝。 还提供了一种制备含有或不含贵金属的催化剂载体的方法，包括用化学计量的硫酸（H 2 SO 4）处理氧化钡/氧化铝或碳酸钡/氧化铝，从而以良好的收率原位形成BaSO 4 /氧化铝 并且成本低。

公开(公告)号：EP3244998A4

公开(公告)日：2018-07-25

申请号：EP16737956

申请日：2016-01-15

Applicant: BASF CORP

Inventor： GRAMICCIONI GARY A ,  MOHANAN JAYA L ,  HOCHMUTH JOHN K ,  BROWN KENNETH R ,  JONES BRIAN TODD

IPC: B01J35/10 ,  B01D53/94 ,  B01J23/83 ,  B01J29/76 ,  B01J37/00 ,  F01N3/20

CPC classification number: B01J35/023 ,  B01D53/9418 ,  B01D53/944 ,  B01D53/945 ,  B01D2255/102 ,  B01D2255/206 ,  B01D2255/207 ,  B01D2255/20715 ,  B01D2255/2073 ,  B01D2255/20738 ,  B01D2255/20753 ,  B01D2255/20761 ,  B01D2255/402 ,  B01D2255/405 ,  B01D2255/407 ,  B01D2255/50 ,  B01D2255/908 ,  B01D2255/9155 ,  B01D2255/9202 ,  B01D2255/9205 ,  B01D2257/404 ,  B01D2257/502 ,  B01D2257/702 ,  B01D2258/01 ,  B01J23/002 ,  B01J23/005 ,  B01J23/10 ,  B01J23/63 ,  B01J23/83 ,  B01J29/763 ,  B01J35/0013 ,  B01J35/04 ,  B01J35/10 ,  B01J37/0009 ,  B01J37/0246 ,  B01J2229/42 ,  Y02T10/22 ,  Y02T10/24

Abstract: Described are catalytic articles comprising a substrate having a washcoat on the substrate, the washcoat containing a catalytic component having a first average (D50) particle size and a functional binder component having a second average (D50) particle size in the range of about 10 nm to about 1000 nm, wherein the ratio of the first average (D50) particle size to the second average (D50) particle size is greater than about 10:1. The catalytic articles are useful in methods and systems to purify exhaust gas streams from an engine.

公开(公告)号：EP2658650A4

公开(公告)日：2014-06-25

申请号：EP11853194

申请日：2011-12-13

Applicant: BASF CORP

Inventor： GRAMICCIONI GARY A ,  BROWN KENNETH R ,  DEEBA MICHEL ,  KOTREL STEFAN ,  WASSERMANN KNUT

IPC: B01J35/10 ,  B01J21/04 ,  B01J29/00 ,  C01B17/42

CPC classification number: B01J27/053 ,  B01D53/945 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/2042 ,  B01D2255/2092 ,  B01D2255/9022 ,  B01D2255/9025 ,  B01D2255/908 ,  B01D2255/9202 ,  B01D2255/9207 ,  B01J23/58 ,  B01J35/023 ,  B01J35/1061 ,  B01J37/0045 ,  B01J37/0207 ,  B01J37/0244 ,  B01J37/0248 ,  Y02T10/22

Abstract: Provided herein is a barium sulfate-containing catalyst carrier. The catalyst carrier is useful for supporting an exhaust gas purification catalyst, such as a three way conversion catalyst. In an embodiment, the carrier comprises BaSO4/thermally stable alumina. Further provided is a process for preparing the catalyst carrier, with or without precious metals, comprising treating a barium oxide/alumina or barium carbonate/alumina with a stoichiometric amount of sulfuric acid (H2SO4), thus forming BaSO4/alumina in situ in good yield and at low cost.

公开(公告)号：CA2956061A1

公开(公告)日：2016-01-28

申请号：CA2956061

申请日：2015-07-20

Applicant: BASF CORP

Inventor： GRAMICCIONI GARY A ,  BROWN KENNETH R ,  MUNDING ANDREAS RICHARD

IPC: B05D1/28 ,  B05C1/08

Abstract: The principles and embodiments of the present invention relate generally to systems and methods for applying a catalytic coating to the outwardly facing edges of the cell walls of a catalytic substrate to reduce the amount of soot that accumulates at the entrances of the substrate cells that can increase back pressure and reduce the flow of exhaust gases through the substrate.

公开(公告)号：CA2956061C

公开(公告)日：2022-09-27

申请号：CA2956061

申请日：2015-07-20

Applicant: BASF CORP

Inventor： GRAMICCIONI GARY A ,  BROWN KENNETH R ,  MUNDING ANDREAS RICHARD

IPC: B05D1/28 ,  B05C1/08

Abstract: The principles and embodiments of the present invention relate generally to systems and methods for applying a catalytic coating to the outwardly facing edges of the cell walls of a catalytic substrate to reduce the amount of soot that accumulates at the entrances of the substrate cells that can increase back pressure and reduce the flow of exhaust gases through the substrate.

公开(公告)号：BR112013016689A2

公开(公告)日：2016-10-04

申请号：BR112013016689

申请日：2011-12-13

Applicant: BASF CORP

Inventor： GRAMICCIONI GARY A ,  BROWN KENNETH R ,  WASSERMANN KNUT ,  DEEBA MICHEL ,  KOTREL STEFAN

IPC: B01J29/00 ,  B01J21/04 ,  B01J35/10 ,  C01B17/42

Abstract: suporte de catalisador, sistema de tratamento de emissões e processo para preparar um suporte de catalisador aqui é previsto um suporte de catalisador contendo sulfato de bário. o suporte de catalisador é útil para suportar um catalisador de purificação de gás de escapamento tal como um catalisador de conversão de três vias.em uma modalidade, o suporte compreende baso~ 4~/alumina termicamente estável. ainda previsto é um processo para preparar o suporte de catalisador, com ousem metais preciosos, compreendendo tratar um óxido de bário/alumina ou carbonato de bário/alumina com uma quantidade estequiométrica de ácido sulfúrico (h~ 2~so~ 4~), formando assim baso~ 4~/alumina in situ em bom rendimento e a baixa custo

公开(公告)号：MX2013007563A

公开(公告)日：2014-07-09

申请号：MX2013007563

申请日：2011-12-13

Applicant: BASF CORP

Inventor： DEEBA MICHEL ,  BROWN KENNETH R ,  WASSERMANN KNUT ,  KOTREL STEFAN ,  GRAMICCIONI GARY A

IPC: B01J35/10 ,  B01J21/04 ,  B01J29/00 ,  C01B17/42

Abstract: En la presente se provee un vehículo catalizador que contiene sulfato de bario. El vehículo catalizador es útil para soportar un catalizador de purificación e gas de escape, tal como un catalizador de conversión de tres vías. En una modalidad, el vehículo comprende BaSO4/alúmina térmicamente estable. Además se provee un proceso para preparar el vehículo catalizador, con o sin metales preciosos, que comprende tratar un óxido de bario/carbonato de alúmina o bario/ alúmina con una cantidad estequiométrica de ácido sulfúrico (H2SO4), formando así BaSO4/alúmina in situ con buen rendimiento y a bajo costo.

公开(公告)号：CA2973955A1

公开(公告)日：2016-07-21

申请号：CA2973955

申请日：2016-01-15

Applicant: BASF CORP

Inventor： GRAMICCIONI GARY A ,  MOHANAN JAYA L ,  HOCHMUTH JOHN K ,  BROWN KENNETH R ,  JONES BRIAN TODD

IPC: B01J29/04 ,  B01D53/94 ,  B01J35/10 ,  F01N3/28

Abstract: Described are catalytic articles comprising a substrate having a washcoat on the substrate, the washcoat containing a catalytic component having a first average (D50) particle size and a functional binder component having a second average (D50) particle size in the range of about 10 nm to about 1000 nm, wherein the ratio of the first average (D50) particle size to the second average (D50) particle size is greater than about 10:1. The catalytic articles are useful in methods and systems to purify exhaust gas streams from an engine.

公开(公告)号：CA2823124A1

公开(公告)日：2012-07-05

申请号：CA2823124

申请日：2011-12-13

Applicant: BASF CORP

Inventor： GRAMICCIONI GARY A ,  BROWN KENNETH R ,  DEEBA MICHEL ,  KOTREL STEFAN ,  WASSERMANN KNUT

IPC: B01J35/10 ,  B01J21/04 ,  B01J29/00 ,  C01B17/42

Abstract: Provided herein is a barium sulfate-containing catalyst carrier. The catalyst carrier is useful for supporting an exhaust gas purification catalyst, such as a three way conversion catalyst. In an embodiment, the carrier comprises BaSO4/thermally stable alumina. Further provided is a process for preparing the catalyst carrier, with or without precious metals, comprising treating a barium oxide/alumina or barium carbonate/alumina with a stoichiometric amount of sulfuric acid (H2SO4), thus forming BaSO4/alumina in situ in good yield and at low cost.