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公开(公告)号:US20160101412A1
公开(公告)日:2016-04-14
申请号:US14973560
申请日:2015-12-17
Applicant: BASF CORPORATION
Inventor: Ivor Bull , Wen-Mei Xue , Patrick Burk , R. Samuel Boorse , William M. Jaglowski , Gerald Stephen Koermer , Ahmad Moini , Joseph A. Patchett , Joseph C. Dettling , Matthew Tyler Caudle
CPC classification number: B01J29/723 , B01D53/56 , B01D53/8628 , B01D53/9413 , B01D53/9418 , B01D53/9431 , B01D53/9477 , B01D2251/206 , B01D2251/2062 , B01D2251/2067 , B01D2255/20715 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9032 , B01D2255/904 , B01D2255/9155 , B01D2257/40 , B01D2257/404 , B01D2258/012 , B01J23/42 , B01J23/8926 , B01J29/061 , B01J29/068 , B01J29/072 , B01J29/743 , B01J29/76 , B01J29/763 , B01J29/80 , B01J35/0006 , B01J35/04 , B01J37/0246 , B01J2029/062 , C01B39/46 , Y02T10/24 , Y10T428/24149
Abstract: Zeolite catalysts and systems and methods for preparing and using zeolite catalysts having the CHA crystal structure are disclosed. The catalysts can be used to remove nitrogen oxides from a gaseous medium across a broad temperature range and exhibit hydrothermal stable at high reaction temperatures. The zeolite catalysts include a zeolite carrier having a silica to alumina ratio from about 15:1 to about 256:1 and a copper to alumina ratio from about 0.25:1 to about 1:1.
Abstract translation: 公开了沸石催化剂和制备和使用具有CHA晶体结构的沸石催化剂的体系和方法。 催化剂可用于在宽温度范围内从气态介质中除去氮氧化物,并在高反应温度下表现出水热稳定性。 沸石催化剂包括具有约15:1至约256:1的二氧化硅与氧化铝的沸石载体,铜与氧化铝的比例为约0.25:1至约1:1。
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公开(公告)号:US09260995B2
公开(公告)日:2016-02-16
申请号:US14204304
申请日:2014-03-11
Applicant: BASF Corporation
Inventor: Joseph A. Patchett , Edgar V. Huennekes
CPC classification number: F01N3/021 , F01N3/027 , F01N3/037 , F01N2250/02 , F01N2510/06 , Y02T10/22
Abstract: Provided is a particulate filtration apparatus for removing combustible and noncombustible particulate matter from a lean burn engine exhaust gas stream containing particulate matter. The apparatus comprises a cyclone body with a roughened surface on the inner walls designed to trap and agglomerate the combustible particulate matter. A catalyst, selected from a selective catalytic reduction catalyst, an ammonia oxidation catalyst, a hydrolysis catalyst, an oxidation catalyst, a three-way catalyst, and combinations thereof can be coated on the roughened surface. Also provided is a system and methods for treating an exhaust gas stream.
Abstract translation: 提供了一种用于从含有颗粒物质的贫燃发动机废气流中除去可燃和不可燃颗粒物的颗粒过滤装置。 该设备包括在内壁上具有粗糙表面的旋风体,其被设计成捕集和附聚可燃颗粒物质。 选自选择性催化还原催化剂,氨氧化催化剂,水解催化剂,氧化催化剂,三元催化剂及其组合的催化剂可以涂布在粗糙化表面上。 还提供了一种用于处理废气流的系统和方法。
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公开(公告)号:US09162218B2
公开(公告)日:2015-10-20
申请号:US14598809
申请日:2015-01-16
Applicant: BASF Corporation
Inventor: Ivor Bull , Wen-Mei Xue , Patrick Burk , R. Samuel Boorse , William M. Jaglowski , Gerald Stephen Koermer , Ahmad Moini , Joseph A. Patchett , Joseph C. Dettling , Matthew Tyler Caudle
IPC: B01J29/06 , B01J29/80 , B01D53/94 , B01J23/42 , B01J23/89 , B01J29/072 , B01J29/72 , B01J29/76 , B01J35/00 , B01J35/04 , B01J37/02 , B01J29/74 , B01D53/86 , C01B39/46
CPC classification number: B01J29/723 , B01D53/56 , B01D53/8628 , B01D53/9413 , B01D53/9418 , B01D53/9431 , B01D53/9477 , B01D2251/206 , B01D2251/2062 , B01D2251/2067 , B01D2255/20715 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9032 , B01D2255/904 , B01D2255/9155 , B01D2257/40 , B01D2257/404 , B01D2258/012 , B01J23/42 , B01J23/8926 , B01J29/061 , B01J29/068 , B01J29/072 , B01J29/743 , B01J29/76 , B01J29/763 , B01J29/80 , B01J35/0006 , B01J35/04 , B01J37/0246 , B01J2029/062 , C01B39/46 , Y02T10/24 , Y10T428/24149
Abstract: Zeolite catalysts and systems and methods for preparing and using zeolite catalysts having the CHA crystal structure are disclosed. The catalysts can be used to remove nitrogen oxides from a gaseous medium across a broad temperature range and exhibit hydrothermal stable at high reaction temperatures. The zeolite catalysts include a zeolite carrier having a silica to alumina ratio from about 15:1 to about 256:1 and a copper to alumina ratio from about 0.25:1 to about 1:1.
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公开(公告)号:US20150190798A1
公开(公告)日:2015-07-09
申请号:US14624179
申请日:2015-02-17
Applicant: BASF Corporation
Inventor: Joseph A. Patchett , Joseph C. Dettling , Elizabeth A. Przybylski
CPC classification number: B01J29/7615 , B01D5/0054 , B01D5/009 , B01D19/0005 , B01D19/0036 , B01D53/9413 , B01D53/9418 , B01D53/944 , B01D53/945 , B01D53/9477 , B01D2251/2062 , B01D2251/2067 , B01D2255/102 , B01D2255/20715 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/502 , B01D2255/9155 , B01D2255/9202 , B01D2255/9205 , B01D2257/404 , B01D2258/012 , B01J29/76 , B01J35/04 , B01J35/1076 , B01J37/0236 , B01J37/024 , B01J37/0246 , B01J37/08 , F01N3/0231 , F01N3/10 , F01N3/106 , F01N3/2066 , F01N3/2828 , F01N3/2892 , F01N13/009 , F01N2330/06 , F01N2330/30 , F01N2370/04 , F01N2510/063 , F01N2610/02 , F01N2610/08 , Y02T10/22 , Y02T10/24 , Y10S55/10 , Y10S55/30 , Y10T29/49345
Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
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公开(公告)号:US20150159533A1
公开(公告)日:2015-06-11
申请号:US14607471
申请日:2015-01-28
Applicant: BASF Corporation
Inventor: Joseph A. Patchett , Joseph C. Dettling , Elizabeth A. Przybylski
CPC classification number: B01J29/7615 , B01D5/0054 , B01D5/009 , B01D19/0005 , B01D19/0036 , B01D53/9413 , B01D53/9418 , B01D53/944 , B01D53/945 , B01D53/9477 , B01D2251/2062 , B01D2251/2067 , B01D2255/102 , B01D2255/20715 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/502 , B01D2255/9155 , B01D2255/9202 , B01D2255/9205 , B01D2257/404 , B01D2258/012 , B01J29/76 , B01J35/04 , B01J35/1076 , B01J37/0236 , B01J37/024 , B01J37/0246 , B01J37/08 , F01N3/0231 , F01N3/10 , F01N3/106 , F01N3/2066 , F01N3/2828 , F01N3/2892 , F01N13/009 , F01N2330/06 , F01N2330/30 , F01N2370/04 , F01N2510/063 , F01N2610/02 , F01N2610/08 , Y02T10/22 , Y02T10/24 , Y10S55/10 , Y10S55/30 , Y10T29/49345
Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
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公开(公告)号:US20150151250A1
公开(公告)日:2015-06-04
申请号:US14607777
申请日:2015-01-28
Applicant: BASF Corporation
Inventor: Joseph A. Patchett , Joseph C. Dettling , Elizabeth A. Przybylski
IPC: B01D53/94
CPC classification number: B01J29/7615 , B01D5/0054 , B01D5/009 , B01D19/0005 , B01D19/0036 , B01D53/9413 , B01D53/9418 , B01D53/944 , B01D53/945 , B01D53/9477 , B01D2251/2062 , B01D2251/2067 , B01D2255/102 , B01D2255/20715 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/502 , B01D2255/9155 , B01D2255/9202 , B01D2255/9205 , B01D2257/404 , B01D2258/012 , B01J29/76 , B01J35/04 , B01J35/1076 , B01J37/0236 , B01J37/024 , B01J37/0246 , B01J37/08 , F01N3/0231 , F01N3/10 , F01N3/106 , F01N3/2066 , F01N3/2828 , F01N3/2892 , F01N13/009 , F01N2330/06 , F01N2330/30 , F01N2370/04 , F01N2510/063 , F01N2610/02 , F01N2610/08 , Y02T10/22 , Y02T10/24 , Y10S55/10 , Y10S55/30 , Y10T29/49345
Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
Abstract translation: 提供了用于同时修复存在于柴油机废气流中的氮氧化物(NOx),颗粒物质和气态烃的催化剂制品。 催化剂制品具有涂覆有在还原剂例如氨的NOx的选择性催化还原(SCR)中有效的材料的烟灰过滤器。
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公开(公告)号:US20130195731A1
公开(公告)日:2013-08-01
申请号:US13790973
申请日:2013-03-08
Applicant: BASF Corporation
Inventor: Ivor Bull , Wen-Mei Xue , Patrick Burk , R. Samuel Boorse , William M. Jaglowski , Gerald Stephen Koermer , Ahmad Moini , Joseph A. Patchett , Joseph C. Dettling , Matthew Tyler Caudle
CPC classification number: B01J29/723 , B01D53/56 , B01D53/8628 , B01D53/9413 , B01D53/9418 , B01D53/9431 , B01D53/9477 , B01D2251/206 , B01D2251/2062 , B01D2251/2067 , B01D2255/20715 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9032 , B01D2255/904 , B01D2255/9155 , B01D2257/40 , B01D2257/404 , B01D2258/012 , B01J23/42 , B01J23/8926 , B01J29/061 , B01J29/068 , B01J29/072 , B01J29/743 , B01J29/76 , B01J29/763 , B01J29/80 , B01J35/0006 , B01J35/04 , B01J37/0246 , B01J2029/062 , C01B39/46 , Y02T10/24 , Y10T428/24149
Abstract: Zeolite catalysts and systems and methods for preparing and using zeolite catalysts having the CHA crystal structure are disclosed. The catalysts can be used to remove nitrogen oxides from a gaseous medium across a broad temperature range and exhibit hydrothermal stable at high reaction temperatures. The zeolite catalysts include a zeolite carrier having a silica to alumina ratio from about 15:1 to about 256:1 and a copper to alumina ratio from about 0.25: 1 to about 1:1.
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