公开(公告)号：US08735311B2

公开(公告)日：2014-05-27

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

IPC: B01J29/06

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。

公开(公告)号：US20200261895A1

公开(公告)日：2020-08-20

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: B01J29/72 ,  C01B39/46 ,  B01J29/80 ,  B01J29/76 ,  B01J29/06 ,  B01D53/94 ,  B01D53/86 ,  B01J29/74 ,  B01J37/02 ,  B01J35/04 ,  B01J35/00 ,  B01J29/072 ,  B01J23/89 ,  B01J23/42 ,  B01D53/56 ,  B01J29/068

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.

公开(公告)号：US20180056281A1

公开(公告)日：2018-03-01

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: B01J29/72 ,  C01B39/46 ,  B01D53/56 ,  B01D53/86 ,  B01D53/94 ,  B01J23/42 ,  B01J23/89 ,  B01J29/06 ,  B01J29/068 ,  B01J29/072 ,  B01J29/74 ,  B01J29/76 ,  B01J29/80 ,  B01J37/02 ,  B01J35/04 ,  B01J35/00

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.

公开(公告)号：US09839905B2

公开(公告)日：2017-12-12

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

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

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.

公开(公告)号：US09610564B2

公开(公告)日：2017-04-04

申请号：US14204386

申请日：2014-03-11

Applicant: BASF Corporation

Inventor： Wen-Mei Xue ,  Xinyi Wei ,  Marcus Hilgendorff ,  Patrick Burk

IPC: B01D50/00 ,  B01J23/10 ,  B01J37/02 ,  B01J35/00 ,  B01J23/63 ,  B01J35/02 ,  B01J37/10 ,  B01D53/94

CPC classification number: B01J23/10 ,  B01D53/9422 ,  B01D53/9481 ,  B01D2255/102 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/1028 ,  B01D2255/2042 ,  B01D2255/2065 ,  B01D2255/40 ,  B01D2255/9022 ,  B01D2255/91 ,  B01D2258/012 ,  B01J23/63 ,  B01J35/0006 ,  B01J35/002 ,  B01J35/023 ,  B01J37/0201 ,  B01J37/0244 ,  B01J37/0248 ,  B01J37/10 ,  B01J2523/00 ,  B01J2523/22 ,  B01J2523/25 ,  B01J2523/31 ,  B01J2523/3712 ,  B01J2523/48 ,  B01J2523/824 ,  B01J2523/828

Abstract: A lean NOx trap for the treatment of exhaust gas emissions, such as the oxidation of unburned hydrocarbons (HC), and carbon monoxide (CO), and the trapping and reduction of nitrogen oxides (NOx) is disclosed. Nitrogen oxide storage catalysts can comprise a layer on a substrate including ceria-alumina particles having a ceria phase present in a weight percent of the composite in the range of about 20% to about 80% on an oxide basis, an alkaline earth metal component supported on the ceria-alumina particles, wherein the CeO2 is present in the form of crystallites that are hydrothermally stable and have an average crystallite size less than 130 Å after aging at 950° C. for 5 hours in 2% O2 and 10% steam in N2.

公开(公告)号：US09486792B2

公开(公告)日：2016-11-08

申请号：US14563172

申请日：2014-12-08

Applicant: BASF Corporation ,  N.E. Chemcat Corporation ,  Heesung Catalysts Corporation

Inventor： Jaya L. Mohanan ,  Patrick Burk ,  Michael Breen ,  Barbara Slawski ,  Makoto Nagata ,  Yasuyuki Banno ,  Eunseok Kim

IPC: B01J29/80 ,  B01D53/94 ,  B01J37/02 ,  B01J29/70 ,  B01J29/76 ,  B01J29/83 ,  B01J29/85

CPC classification number: B01J29/80 ,  B01D53/94 ,  B01D53/9418 ,  B01D2255/2042 ,  B01D2255/20738 ,  B01D2255/20761 ,  B01D2255/50 ,  B01J29/70 ,  B01J29/763 ,  B01J29/83 ,  B01J29/85 ,  B01J37/0246

Abstract: Described are compositions and catalytic articles comprising both a copper-promoted 8-ring small pore molecular sieve and an iron-promoted 8-ring small pore molecular sieve. The catalytic articles are useful in methods and systems to catalyze the reduction of nitrogen oxides in the presence of a reductant.

Abstract translation: 描述了包含铜促进的8-环小孔分子筛和铁促进的8-环小孔分子筛的组合物和催化制品。 催化制品可用于在还原剂存在下催化还原氮氧化物的方法和系统。

公开(公告)号：US09138732B2

公开(公告)日：2015-09-22

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: B01D53/56 ,  B01J29/80 ,  B01D53/94 ,  B01J23/42 ,  B01J23/89 ,  B01J29/072 ,  B01J29/72 ,  B01J29/76 ,  B01J35/00 ,  B01J35/04 ,  B01J37/02 ,  B01J29/74 ,  B01D53/86 ,  B01J29/06 ,  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.

公开(公告)号：US20150139897A1

公开(公告)日：2015-05-21

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: B01J29/80 ,  B01J29/06 ,  B01D53/94 ,  C01B39/46 ,  B01J29/76

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.

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。

公开(公告)号：US20150086456A1

公开(公告)日：2015-03-26

申请号：US14563172

申请日：2014-12-08

Applicant: BASF Corporation ,  N.E. Chemcat Corporation ,  Heesung Catalysts Corporation

Inventor： Jaya L. Mohanan ,  Patrick Burk ,  Michael Breen ,  Barbara Slawski ,  Makoto Nagata ,  Yasuyuki Banno ,  Eunseok Kim

IPC: B01J29/80 ,  B01D53/94

CPC classification number: B01J29/80 ,  B01D53/94 ,  B01D53/9418 ,  B01D2255/2042 ,  B01D2255/20738 ,  B01D2255/20761 ,  B01D2255/50 ,  B01J29/70 ,  B01J29/763 ,  B01J29/83 ,  B01J29/85 ,  B01J37/0246

Abstract: Described are compositions and catalytic articles comprising both a copper-promoted 8-ring small pore molecular sieve and an iron-promoted 8-ring small pore molecular sieve. The catalytic articles are useful in methods and systems to catalyze the reduction of nitrogen oxides in the presence of a reductant.

Abstract translation: 描述了包含铜促进的8-环小孔分子筛和铁促进的8-环小孔分子筛的组合物和催化制品。 催化制品可用于在还原剂存在下催化还原氮氧化物的方法和系统。