公开(公告)号：KR20180025320A

公开(公告)日：2018-03-08

申请号：KR20187005723

申请日：2016-07-29

Applicant: BASF CORP

Inventor： DUMBUYA KARIFALA ,  ZABEL CLAUDIA ,  STIEBELS SUSANNE ,  SUNG SHIANG

IPC: B01J23/44 ,  B01J23/42 ,  B01J23/89 ,  B01J29/40 ,  B01J29/70 ,  B01J29/85 ,  B01J35/04 ,  F01N3/20

CPC classification number: B01J29/7615 ,  B01D53/944 ,  B01D53/9477 ,  B01D2251/2067 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/2063 ,  B01D2255/2065 ,  B01D2255/2092 ,  B01D2255/30 ,  B01D2255/502 ,  B01D2255/9022 ,  B01D2255/9025 ,  B01D2255/9032 ,  B01D2258/012 ,  B01J23/63 ,  B01J35/0006 ,  B01J37/0244 ,  B01J37/0246

Abstract: 디젤엔진으로부터의배기가스배출물의처리를위한산화촉매복합체, 방법및 시스템이기재되어있다. 보다특히, 제1 내화성금속산화물지지체, 희토류산화물, 및팔라듐 (Pd)을포함하는제1 산화물질; 제2 내화성금속산화물, 및백금 (Pt) 및팔라듐 (Pd)을포함하는제2 산화물질; 및제3 내화성금속산화물, 백금 (Pt), 및임의로팔라듐 (Pd), 및 Cu, Fe, Co, Ni, Mn, V 및 Ag 중하나이상으로부터선택된금속으로촉진된분자체를포함하는보호덧층을포함하는산화촉매복합체가기재되어있다. 산화촉매복합체는황 내성이다.

Abstract translation: 描述了用于处理柴油机废气排放的氧化催化剂复合物，方法和系统。 更具体地说，包括第一难熔金属氧化物载体，稀土氧化物和钯（Pd）的第一氧化材料; 第二难熔金属氧化物和包含铂（Pt）和钯（Pd）的第二氧化材料; 以及包含难熔金属氧化物，铂Pt和任选的钯（Pd）以及用选自Cu，Fe，Co，Ni，Mn，Mn中的一种或多种金属促进的分子筛的保护覆盖层， 公开了氧化催化剂复合材料。 氧化催化剂络合物是耐硫的。

公开(公告)号：EP3083044A4

公开(公告)日：2017-08-09

申请号：EP14871648

申请日：2014-12-15

Applicant: BASF CORP

Inventor： SUNG SHIANG ,  ROTH STANLEY A ,  DUMBUYA KARIFALA ,  STIEBELS SUSANNE ,  ZABEL CLAUDIA ,  GERLACH OLGA ,  SUNDERMANN ANDREAS

IPC: B01J35/04 ,  B01D53/94 ,  B01J23/40 ,  B01J23/42 ,  B01J23/44 ,  B01J23/63 ,  B01J23/656 ,  B01J29/064 ,  B01J29/076 ,  B01J35/00 ,  B01J37/02

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

公开(公告)号：ZA201801213B

公开(公告)日：2020-05-27

申请号：ZA201801213

申请日：2018-02-22

Applicant: BASF CORP

Inventor： DUMBUYA KARIFALA ,  ZABEL CLAUDIA ,  STIEBELS SUSANNE ,  SUNG SHIANG

Abstract: An oxidation catalyst composite, methods, and systems for the treatment of exhaust gas emis-sions from a diesel engine are described. More particularly, described is an oxidation catalyst composite including a first oxidation material comprising a first refractory metal oxide support, a rare earth oxide, and palladium (Pd); a second oxidation material comprising a second refractory metal oxide, and platinum (Pt) and palladium (Pd); and a protective overlayer comprising a third refractory metal oxide, platinum (Pt) and, optionally, palladium (Pd), and a molecular sieve promoted with a metal selected from one or more of Cu, Fe, Co, Ni, Mn, V, and, Ag. The oxid-ation catalyst composite is sulfur tolerant.

公开(公告)号：BR112021025763A2

公开(公告)日：2022-02-22

申请号：BR112021025763

申请日：2020-06-23

Applicant: BASF CORP

Inventor： VJUNOV ALEKSEI ,  JI CHUNXIN ,  DUMBUYA KARIFALA ,  SUNG SHIANG ,  ZHENG XIAOLAI

IPC: B01D53/94 ,  B01J23/42 ,  B01J23/46 ,  B01J23/63 ,  B01J35/04 ,  B01J37/02

Abstract: artigo catalítico, processos para a preparação de um artigo catalítico, sistema de tratamento de gás de escape para motores de combustão interna, métodos para tratar uma corrente de escape gasosa e para reduzir níveis de hidrocarbonetos e uso de um artigo catalítico. trata-se de um artigo catalítico e um sistema de tratamento de gás de escape. o artigo catalítico compreende platina suportada em um primeiro suporte que compreende céria que contém componente de óxido de metal; ródio suportado em um segundo suporte selecionado a partir de um componente de alumina refratária, um componente de armazenamento de oxigênio ou uma combinação dos mesmos; e um substrato, em que o dito artigo catalítico é essencialmente livre de paládio. a invenção presentemente reivindicada também fornece um processo para preparar o artigo catalítico e uso do artigo catalítico e do sistema de tratamento de gás de escape para purificar uma corrente de escape gasosa que compreende hidrocarbonetos, monóxido de carbono e óxido de nitrogênio.

公开(公告)号：CA2932354A1

公开(公告)日：2015-06-25

申请号：CA2932354

申请日：2014-12-15

Applicant: BASF CORP

Inventor： SUNG SHIANG ,  ROTH STANLEY A ,  DUMBUYA KARIFALA ,  STIEBELS SUSANNE ,  ZABEL CLAUDIA ,  GERLACH OLGA ,  SUNDERMANN ANDREAS

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

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.

公开(公告)号：CA2994154A1

公开(公告)日：2017-02-02

申请号：CA2994154

申请日：2016-07-29

Applicant: BASF CORP

Inventor： DUMBUYA KARIFALA ,  ZABEL CLAUDIA ,  STIEBELS SUSANNE ,  SUNG SHIANG

IPC: B01J23/44 ,  B01J23/42 ,  B01J23/89 ,  B01J29/40 ,  B01J29/70 ,  B01J29/85 ,  B01J35/04 ,  F01N3/20

Abstract: An oxidation catalyst composite, methods, and systems for the treatment of exhaust gas emis-sions from a diesel engine are described. More particularly, described is an oxidation catalyst composite including a first oxidation material comprising a first refractory metal oxide support, a rare earth oxide, and palladium (Pd); a second oxidation material comprising a second refractory metal oxide, and platinum (Pt) and palladium (Pd); and a protective overlayer comprising a third refractory metal oxide, platinum (Pt) and, optionally, palladium (Pd), and a molecular sieve promoted with a metal selected from one or more of Cu, Fe, Co, Ni, Mn, V, and, Ag. The oxida-tion catalyst composite is sulfur tolerant.