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公开(公告)号:US20150132206A1
公开(公告)日:2015-05-14
申请号:US14598854
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: B01D53/94
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:US11529619B2
公开(公告)日:2022-12-20
申请号:US16855514
申请日:2020-04-22
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 , B01J29/72 , B01J29/068 , B01D53/56 , B01D53/94 , B01J23/42 , B01J23/89 , B01J29/072 , B01J29/76 , B01J35/00 , B01J35/04 , B01J37/02 , B01J29/74 , B01D53/86 , B01J29/80 , C01B39/46
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:US10654031B2
公开(公告)日:2020-05-19
申请号:US15806167
申请日:2017-11-07
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 , B01J29/72 , B01J29/068 , B01D53/56 , B01D53/94 , B01J23/42 , B01J23/89 , B01J29/072 , B01J29/76 , B01J35/00 , B01J35/04 , B01J37/02 , B01J29/74 , B01D53/86 , B01J29/80 , C01B39/46
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:US20190015783A1
公开(公告)日:2019-01-17
申请号:US16129053
申请日:2018-09-12
Applicant: BASF Corporation
Inventor: Ivor Bull , Gerald Stephen Koermer , Ahmad Moini , Signe Unverricht
Abstract: Catalysts comprising metal-loaded non-zeolitic molecular sieves having the CHA crystal structure, including Cu-SAPO-34, and methods for treating exhaust gas incorporating such catalysts are disclosed. The catalysts can be used to remove nitrogen oxides from a gaseous medium across a broad temperature range and exhibit hydrothermal stability at high reaction temperatures.
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公开(公告)号:US09656254B2
公开(公告)日:2017-05-23
申请号:US14973353
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
IPC: B01J29/06 , B01J29/72 , B01J29/068 , B01D53/94 , B01J23/42 , B01J23/89 , B01J29/072 , B01J29/76 , B01J35/00 , B01J35/04 , B01J37/02 , B01J29/74 , B01D53/86 , B01J29/80 , 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:US20240091751A1
公开(公告)日:2024-03-21
申请号:US18513785
申请日:2023-11-20
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: B01J29/72 , B01D53/56 , B01D53/86 , B01D53/94 , B01J23/42 , B01J23/89 , B01J29/06 , B01J29/068 , B01J29/072 , B01J29/74 , B01J29/76 , B01J29/80 , B01J35/00 , B01J35/04 , B01J37/02 , C01B39/46
CPC classification number: B01J29/723 , B01D53/56 , B01D53/8628 , B01D53/9413 , B01D53/9418 , B01D53/9431 , B01D53/9477 , B01J23/42 , B01J23/8926 , B01J29/061 , B01J29/068 , B01J29/072 , B01J29/743 , B01J29/76 , B01J29/763 , B01J29/80 , B01J35/0006 , B01J35/04 , B01J37/0215 , B01J37/0246 , C01B39/46 , B01D2251/206 , B01D2251/2062 , B01D2251/2067 , B01D2255/20715 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/903 , B01D2255/9032 , B01D2255/904 , B01D2255/9155 , B01D2257/40 , B01D2257/404 , B01D2258/012 , B01J2029/062 , Y02C20/10 , Y02T10/12 , 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 stability 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:US11845067B2
公开(公告)日:2023-12-19
申请号:US18055708
申请日:2022-11-15
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: B01J29/72 , B01J29/068 , B01D53/56 , B01D53/94 , B01J23/42 , B01J23/89 , B01J29/072 , B01J29/76 , B01J35/00 , B01J35/04 , B01J37/02 , B01J29/74 , B01D53/86 , B01J29/06 , B01J29/80 , C01B39/46
CPC classification number: B01J29/723 , B01D53/56 , B01D53/8628 , B01D53/9413 , B01D53/9418 , B01D53/9431 , B01D53/9477 , B01J23/42 , B01J23/8926 , B01J29/061 , B01J29/068 , B01J29/072 , B01J29/743 , B01J29/76 , B01J29/763 , B01J29/80 , B01J35/0006 , B01J35/04 , B01J37/0215 , B01J37/0246 , C01B39/46 , B01D2251/206 , B01D2251/2062 , B01D2251/2067 , B01D2255/20715 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/903 , B01D2255/904 , B01D2255/9032 , B01D2255/9155 , B01D2257/40 , B01D2257/404 , B01D2258/012 , B01J2029/062 , Y02C20/10 , Y02T10/12 , 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:US11660585B2
公开(公告)日:2023-05-30
申请号:US16783822
申请日:2020-02-06
Applicant: BASF CORPORATION
Inventor: Ivor Bull , Ahmad Moini , Mukta Rai
CPC classification number: B01J29/7015 , B01D53/9418 , B01J29/763 , B01J37/0246 , B01J37/30 , B01D53/9477 , B01D2251/2062 , B01D2255/50 , B01D2258/012 , B01D2258/014 , B01J37/0036 , Y02T10/12
Abstract: Disclosed are zeolite catalysts having the CHA crystal structure with a low silica to alumina ratio, as well as articles and systems incorporating the catalysts and methods for their preparation and use. The catalysts can be used to reduce NOx from exhaust gas streams, particularly those emanating from gasoline or diesel engines.
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公开(公告)号:US20140219879A1
公开(公告)日:2014-08-07
申请号:US14245712
申请日:2014-04-04
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: B01J29/74
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 , Y02C20/10 , 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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