JP2012507400A5 - - Google Patents
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- Publication number
- JP2012507400A5 JP2012507400A5 JP2011534869A JP2011534869A JP2012507400A5 JP 2012507400 A5 JP2012507400 A5 JP 2012507400A5 JP 2011534869 A JP2011534869 A JP 2011534869A JP 2011534869 A JP2011534869 A JP 2011534869A JP 2012507400 A5 JP2012507400 A5 JP 2012507400A5
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- molecular sieve
- exhaust gas
- platinum
- gas stream
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 claims description 22
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 12
- 239000002808 molecular sieve Substances 0.000 claims description 9
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229910052697 platinum Inorganic materials 0.000 claims description 6
- 238000005342 ion exchange Methods 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 10
- 229910021529 ammonia Inorganic materials 0.000 claims 5
- 239000007789 gas Substances 0.000 claims 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims 4
- 238000000034 method Methods 0.000 claims 4
- 230000003647 oxidation Effects 0.000 claims 3
- 238000007254 oxidation reaction Methods 0.000 claims 3
- 239000002245 particle Substances 0.000 claims 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 229910021536 Zeolite Inorganic materials 0.000 claims 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 2
- 229910000323 aluminium silicate Inorganic materials 0.000 claims 2
- 239000000377 silicon dioxide Substances 0.000 claims 2
- 239000010457 zeolite Substances 0.000 claims 2
- 230000006378 damage Effects 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 239000002243 precursor Substances 0.000 claims 1
- 239000011214 refractory ceramic Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/263,864 US10632423B2 (en) | 2008-11-03 | 2008-11-03 | Bimetallic catalysts for selective ammonia oxidation |
| US12/263,864 | 2008-11-03 | ||
| PCT/US2009/063045 WO2010062733A2 (en) | 2008-11-03 | 2009-11-03 | Bimetallic catalysts for selective ammonia oxidation |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012507400A JP2012507400A (ja) | 2012-03-29 |
| JP2012507400A5 true JP2012507400A5 (enExample) | 2017-12-07 |
| JP6289797B2 JP6289797B2 (ja) | 2018-03-07 |
Family
ID=42131638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011534869A Expired - Fee Related JP6289797B2 (ja) | 2008-11-03 | 2009-11-03 | 選択的アンモニア酸化のための二元金属触媒 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US10632423B2 (enExample) |
| EP (2) | EP2364211A4 (enExample) |
| JP (1) | JP6289797B2 (enExample) |
| KR (2) | KR102126248B1 (enExample) |
| CN (2) | CN107051574B (enExample) |
| BR (1) | BRPI0921502B1 (enExample) |
| WO (1) | WO2010062733A2 (enExample) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8596063B2 (en) * | 2009-06-18 | 2013-12-03 | GM Global Technology Operations LLC | Exhaust treatment system for an internal combustion engine |
| JP2014508630A (ja) * | 2010-11-02 | 2014-04-10 | ハルドール・トプサー・アクチエゼルスカベット | 触媒化微粒子フィルターの製造方法及び触媒化微粒子フィルター |
| DE102010050312A1 (de) * | 2010-11-03 | 2012-05-03 | Süd-Chemie AG | Ammoniak-Oxidationskatalysator mit geringer N2O Nebenproduktbildung |
| US8845974B2 (en) * | 2010-11-24 | 2014-09-30 | Basf Corporation | Advanced catalyzed soot filters and method of making and using the same |
| US20140033685A1 (en) * | 2011-03-07 | 2014-02-06 | Johnson Matthey Public Limited Company | Exhaust system having ammonia slip catalyst and egr circuit |
| US8101146B2 (en) * | 2011-04-08 | 2012-01-24 | Johnson Matthey Public Limited Company | Catalysts for the reduction of ammonia emission from rich-burn exhaust |
| CN106423258B (zh) | 2011-06-05 | 2019-03-08 | 庄信万丰股份有限公司 | 用于处理废气的pgm催化剂 |
| CN102600735B (zh) * | 2012-03-29 | 2014-09-03 | 吉林大学 | 一种无机相分离膜及其在油水分离中的应用 |
| DE102012006541A1 (de) * | 2012-04-02 | 2013-10-02 | Clariant Produkte (Deutschland) Gmbh | Wasserstoffoxidationskatalysator, Verwendung desselben und Verfahren zur Wasserstoffrekombination |
| US8992869B2 (en) | 2012-12-20 | 2015-03-31 | Caterpillar Inc. | Ammonia oxidation catalyst system |
| KR101481600B1 (ko) * | 2013-05-02 | 2015-01-14 | 희성촉매 주식회사 | 선택적 촉매 환원 (scr) 시스템에서의 암모니아 산화촉매 |
| EP3015167A1 (en) * | 2014-10-31 | 2016-05-04 | Heesung Catalysts Corporation | Ammonia oxidation catalyst in scr system |
| CN105749960A (zh) * | 2016-03-10 | 2016-07-13 | 镇江翰宏新材料科技有限公司 | 一种用于氨选择性催化还原脱除NOx的催化剂的制备方法 |
| CN105772098B (zh) * | 2016-05-04 | 2018-09-14 | 宁波富锴净化器有限公司 | 用于氨选择性催化还原脱除NOx的催化剂及其制备方法 |
| GB201705289D0 (en) * | 2017-03-31 | 2017-05-17 | Johnson Matthey Catalysts (Germany) Gmbh | Selective catalytic reduction catalyst |
| DE102018100833A1 (de) * | 2018-01-16 | 2019-07-18 | Umicore Ag & Co. Kg | Verfahren zur Herstellung eines SCR-Katalysators |
| CN108246360B (zh) * | 2018-02-27 | 2021-02-12 | 南开大学 | 一种用于氨氧化的氧化物分子筛复合催化剂 |
| US10953366B2 (en) * | 2018-04-20 | 2021-03-23 | GM Global Technology Operations LLC | Nitrogen oxides and hydrocarbon storage catalyst and methods of using the same |
| KR102224335B1 (ko) | 2018-09-19 | 2021-03-08 | 주식회사 씨비비 | 가스상 암모니아를 질소로 전환하는 선택적 산화촉매 및 그 그 제조방법 |
| CN110102338A (zh) * | 2019-04-30 | 2019-08-09 | 昆明贵研催化剂有限责任公司 | 一种高氮气选择性的氨氧化催化剂及其制备方法 |
| EP3974059A1 (de) * | 2020-09-24 | 2022-03-30 | UMICORE AG & Co. KG | Verfahren zur herstellung eines katalysators zur oxidation von ammoniak |
| KR20220057376A (ko) | 2020-10-29 | 2022-05-09 | 한국화학연구원 | 암모니아의 질소전환용 비백금계 금속 산화물 촉매 및 이를 이용한 암모니아의 질소전환방법 |
| CN113107647B (zh) * | 2021-04-28 | 2022-02-01 | 一汽解放汽车有限公司 | 一种发动机运行模式的控制方法 |
| CN115843275B (zh) * | 2021-09-01 | 2024-02-06 | 宁波吉利罗佑发动机零部件有限公司 | 氨吸附催化剂及其制备方法和应用 |
| JP2023079713A (ja) | 2021-11-29 | 2023-06-08 | 株式会社キャタラー | 排ガス浄化触媒装置 |
| CN115445654B (zh) * | 2022-09-21 | 2024-02-02 | 中国科学院生态环境研究中心 | 一种柴油车尾气氨净化分子筛催化剂及制备方法和用途 |
| CN115532304B (zh) * | 2022-09-21 | 2024-01-19 | 中国科学院生态环境研究中心 | 一种氨内燃机氨净化的分子筛催化剂及制备方法和用途 |
| JP2025156915A (ja) * | 2024-04-02 | 2025-10-15 | エヌ・イーケムキャット株式会社 | アンモニア分解触媒 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5024981A (en) * | 1989-04-20 | 1991-06-18 | Engelhard Corporation | Staged metal-promoted zeolite catalysts and method for catalytic reduction of nitrogen oxides using the same |
| US5330945A (en) * | 1991-04-08 | 1994-07-19 | General Motors Corporation | Catalyst for treatment of diesel exhaust particulate |
| JP3285206B2 (ja) | 1991-08-08 | 2002-05-27 | バブコック日立株式会社 | 排ガス浄化用触媒およびその製造方法 |
| JP3499350B2 (ja) | 1995-12-08 | 2004-02-23 | トヨタ自動車株式会社 | 内燃機関の排ガス浄化方法 |
| US6133185A (en) * | 1995-11-09 | 2000-10-17 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas purifying catalyst |
| FR2747936B1 (fr) | 1996-04-26 | 1998-07-24 | Inst Francais Du Petrole | Procede catalytique de desodorisation et desazotation de rejets polluants a fonctionnement autothermique |
| US6136291A (en) * | 1998-10-08 | 2000-10-24 | Mobile Oil Corporation | Faujasite zeolitic materials |
| CN101712461A (zh) | 2001-01-26 | 2010-05-26 | 松下电器产业株式会社 | 氢气提纯装置和燃料电池发电系统 |
| JP2002226204A (ja) | 2001-01-26 | 2002-08-14 | Matsushita Electric Ind Co Ltd | 水素精製装置 |
| US20040037757A1 (en) | 2001-05-07 | 2004-02-26 | Kiyoshi Taguchi | Hydrogen purification apparatus |
| SE0101716D0 (sv) | 2001-05-16 | 2001-05-16 | Catator Ab | Method and device for processing nitrogen-based gases |
| US6914026B2 (en) * | 2001-09-07 | 2005-07-05 | Engelhard Corporation | Hydrothermally stable metal promoted zeolite beta for NOx reduction |
| US6645448B2 (en) * | 2001-10-18 | 2003-11-11 | General Motors Corporation | Hydrothermally stable catalyst for improved lean NOx reduction |
| US7410626B2 (en) * | 2003-09-10 | 2008-08-12 | Basf Catalysts Llc | Layered ammonia oxidation catalyst |
| KR101126063B1 (ko) * | 2004-07-15 | 2012-03-29 | 니키 유니바사루 가부시키가이샤 | 유기 질소 화합물 함유 배기가스의 정화용 촉매 및 동배기가스의 정화 방법 |
| EP1872852A1 (en) * | 2005-03-30 | 2008-01-02 | Sued-Chemie Catalysts Japan, Inc. | Ammonia decomposition catalyst and process for decomposition of ammonia using the catalyst |
| WO2007004774A1 (en) * | 2005-07-06 | 2007-01-11 | Heesung Catalysts Corporation | An oxidation catalyst for nh3 and an apparatus for treating slipped or scrippedd nh3 |
| US8193114B2 (en) * | 2006-11-15 | 2012-06-05 | Basf Catalysts Llc | Catalysts for dual oxidation of ammonia and carbon monoxide with low to no NOx formation |
| US7891171B2 (en) | 2006-12-05 | 2011-02-22 | GM Global Technology Operations LLC | Hybrid catalyst for NOx reduction using fuel hydrocarbons as reductant |
| CN101007283A (zh) | 2007-01-26 | 2007-08-01 | 江苏工业学院 | Zsm－5分子筛改性催化剂及制备方法和用途 |
| AR065501A1 (es) | 2007-02-27 | 2009-06-10 | Basf Catalysts Llc | Catalizadores de zeolita cha de cobre |
| US7998423B2 (en) | 2007-02-27 | 2011-08-16 | Basf Corporation | SCR on low thermal mass filter substrates |
| RU2009135861A (ru) | 2007-02-27 | 2011-04-10 | Басф Каталистс Ллк (Us) | Бифункциональные катализаторы для селективного окисления аммиака |
-
2008
- 2008-11-03 US US12/263,864 patent/US10632423B2/en not_active Expired - Fee Related
-
2009
- 2009-11-03 JP JP2011534869A patent/JP6289797B2/ja not_active Expired - Fee Related
- 2009-11-03 EP EP09829668A patent/EP2364211A4/en not_active Ceased
- 2009-11-03 CN CN201610927292.2A patent/CN107051574B/zh not_active Expired - Fee Related
- 2009-11-03 KR KR1020177022251A patent/KR102126248B1/ko not_active Expired - Fee Related
- 2009-11-03 KR KR1020117012640A patent/KR20110086720A/ko not_active Ceased
- 2009-11-03 EP EP21155134.6A patent/EP3854479A1/en not_active Withdrawn
- 2009-11-03 CN CN2009801534817A patent/CN102271810A/zh active Pending
- 2009-11-03 WO PCT/US2009/063045 patent/WO2010062733A2/en not_active Ceased
- 2009-11-03 BR BRPI0921502-6A patent/BRPI0921502B1/pt not_active IP Right Cessation
-
2020
- 2020-03-24 US US16/828,668 patent/US20200222853A1/en not_active Abandoned
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