JP2009538724A5 - - Google Patents
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- Publication number
- JP2009538724A5 JP2009538724A5 JP2009512442A JP2009512442A JP2009538724A5 JP 2009538724 A5 JP2009538724 A5 JP 2009538724A5 JP 2009512442 A JP2009512442 A JP 2009512442A JP 2009512442 A JP2009512442 A JP 2009512442A JP 2009538724 A5 JP2009538724 A5 JP 2009538724A5
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- exhaust gas
- ammonia
- honeycomb body
- scr
- 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.)
- Withdrawn
Links
- 239000003054 catalyst Substances 0.000 claims 35
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 32
- 239000007789 gas Substances 0.000 claims 28
- 229910021529 ammonia Inorganic materials 0.000 claims 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 8
- 230000003647 oxidation Effects 0.000 claims 8
- 238000007254 oxidation reaction Methods 0.000 claims 8
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 6
- 229910021536 Zeolite Inorganic materials 0.000 claims 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical group O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims 5
- 238000000746 purification Methods 0.000 claims 5
- 239000010457 zeolite Substances 0.000 claims 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims 4
- 230000000903 blocking effect Effects 0.000 claims 4
- 239000011248 coating agent Substances 0.000 claims 4
- 238000000576 coating method Methods 0.000 claims 4
- 229910052742 iron Inorganic materials 0.000 claims 4
- 239000000463 material Substances 0.000 claims 4
- 238000000034 method Methods 0.000 claims 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 4
- 239000011232 storage material Substances 0.000 claims 4
- 230000003197 catalytic effect Effects 0.000 claims 3
- 230000000694 effects Effects 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- 230000001473 noxious effect Effects 0.000 claims 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 2
- 239000012876 carrier material Substances 0.000 claims 2
- 229910052802 copper Inorganic materials 0.000 claims 2
- 239000010949 copper Substances 0.000 claims 2
- 230000001747 exhibiting effect Effects 0.000 claims 2
- 229910052763 palladium Inorganic materials 0.000 claims 2
- 229910052697 platinum Inorganic materials 0.000 claims 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 claims 1
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 claims 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 229910001930 tungsten oxide Inorganic materials 0.000 claims 1
- 229910001935 vanadium oxide Inorganic materials 0.000 claims 1
- 229910001928 zirconium oxide Inorganic materials 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06011149 | 2006-05-31 | ||
| EP06011148 | 2006-05-31 | ||
| PCT/EP2007/003922 WO2007137675A1 (de) | 2006-05-31 | 2007-05-04 | Katalysator zur verminderung stickstoff-haltiger schadgase aus dem abgas von dieselmotoren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009538724A JP2009538724A (ja) | 2009-11-12 |
| JP2009538724A5 true JP2009538724A5 (enExample) | 2010-04-08 |
Family
ID=38283077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009512442A Withdrawn JP2009538724A (ja) | 2006-05-31 | 2007-05-04 | ディーゼルエンジンの排気ガスから窒素含有有害ガスを減少させる触媒 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20100166628A1 (enExample) |
| EP (1) | EP2029260B2 (enExample) |
| JP (1) | JP2009538724A (enExample) |
| KR (1) | KR20090027618A (enExample) |
| BR (1) | BRPI0712461A2 (enExample) |
| CA (1) | CA2652837A1 (enExample) |
| DE (1) | DE202007019652U1 (enExample) |
| RU (1) | RU2008150783A (enExample) |
| WO (1) | WO2007137675A1 (enExample) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101362685B1 (ko) † | 2006-07-08 | 2014-02-13 | 우미코레 아게 운트 코 카게 | 환원제로서 암모니아를 사용하여 희박 혼합 기관의 배기 가스로부터의 질소 산화물을 환원시키기 위한 구조화된 ｓｃｒ 촉매 |
| US7722845B2 (en) * | 2007-02-27 | 2010-05-25 | Basf Corporation | Bifunctional catalysts for selective ammonia oxidation |
| US8636959B2 (en) | 2007-05-09 | 2014-01-28 | N.E. Chemcat Corporation | Selective catalytic reduction type catalyst, and exhaust gas purification equipment and purifying process of exhaust gas using the same |
| JP5110954B2 (ja) | 2007-05-09 | 2012-12-26 | エヌ・イーケムキャット株式会社 | 選択還元型触媒を用いた排気ガス浄化触媒装置並びに排気ガス浄化方法 |
| US9079162B2 (en) | 2008-04-28 | 2015-07-14 | BASF SE Ludwigshafen | Fe-BEA/Fe-MFI mixed zeolite catalyst and process for the treatment of NOX in gas streams |
| JP2009262098A (ja) * | 2008-04-28 | 2009-11-12 | Ne Chemcat Corp | 選択還元触媒を用いた排気ガス浄化方法 |
| WO2009141886A1 (ja) * | 2008-05-20 | 2009-11-26 | イビデン株式会社 | ハニカム構造体 |
| DE102008048854B4 (de) | 2008-09-25 | 2012-08-02 | Umicore Ag & Co. Kg | Regelungsstrategie für ein Katalysatorkonzept zur Abgasnachbehandlung mit mehreren Stickoxid-Speicherkatalysatoren |
| US8524185B2 (en) * | 2008-11-03 | 2013-09-03 | Basf Corporation | Integrated SCR and AMOx catalyst systems |
| US10343117B2 (en) * | 2009-02-27 | 2019-07-09 | Corning Incorporated | Ceria-zirconia-zeolite catalyst body |
| DE102010033688A1 (de) | 2009-08-28 | 2011-03-03 | Umicore Ag & Co. Kg | Abgasnachbehandlungssystem mit katalytisch aktivem Wall-Flow-Filter mit Speicherfunktion vor Katalysator mit gleicher Speicherfunktion |
| BR112012004378A8 (pt) | 2009-08-28 | 2016-10-04 | Umicore Ag & Co Kg | sistema de pós-tratamento de gás de escapamento com filtro de parede de fluxo cataliticamente ativo com função de armazenamento a montante de conversor catalítico com função de armazenamento idêntica |
| KR101509684B1 (ko) * | 2009-12-03 | 2015-04-06 | 현대자동차 주식회사 | 질소산화물 정화촉매 |
| DE102010014468B4 (de) | 2010-04-09 | 2013-10-31 | Umicore Ag & Co. Kg | Verfahren zur Verminderung von Lachgas bei der Abgasnachbehandlung von Magermotoren |
| EP2535102A1 (en) * | 2010-06-30 | 2012-12-19 | N.E. Chemcat Corporation | Flue gas-cleaning device and flue gas-cleaning method that use selective catalytic reduction catalyst |
| WO2012037342A1 (en) | 2010-09-15 | 2012-03-22 | Johnson Matthey Inc. | Combined slip catalyst and hydrocarbon exotherm catalyst |
| DE102011101079B4 (de) | 2011-05-10 | 2020-08-20 | Umicore Ag & Co. Kg | Verfahren zur Regeneration von NOx-Speicherkatalysatoren von Dieselmotoren mit Niederdruck-AGR |
| DE102011107692B3 (de) | 2011-07-13 | 2013-01-03 | Umicore Ag & Co. Kg | Verfahren zur Reaktivierung von Abgasreinigungsanlagen von Dieselmotoren mit Niederdruck-AGR |
| CN104781516B (zh) * | 2012-11-16 | 2017-07-14 | 丰田自动车株式会社 | 内燃机的排气净化装置 |
| US8992869B2 (en) | 2012-12-20 | 2015-03-31 | Caterpillar Inc. | Ammonia oxidation catalyst system |
| US9017626B2 (en) | 2013-03-14 | 2015-04-28 | Basf Corporation | Selective catalytic reduction catalyst system |
| CN105188925A (zh) | 2013-03-14 | 2015-12-23 | 巴斯夫公司 | 选择性催化还原催化剂系统 |
| GB2519403A (en) * | 2013-07-30 | 2015-04-22 | Johnson Matthey Plc | Ammonia slip catalyst |
| CN105148904A (zh) * | 2015-08-28 | 2015-12-16 | 武汉京运通环保工程有限公司 | 用于低温条件下的烟气脱硝催化剂及其制备方法 |
| EP3344384B1 (en) | 2015-09-04 | 2025-03-26 | BASF Mobile Emissions Catalysts LLC | Integrated scr and ammonia oxidation catalyst systems |
| US10598068B2 (en) | 2015-12-21 | 2020-03-24 | Emissol, Llc | Catalytic converters having non-linear flow channels |
| GB2547288B (en) | 2016-02-03 | 2021-03-17 | Johnson Matthey Plc | Catalyst for oxidising ammonia |
| WO2018010804A1 (en) | 2016-07-14 | 2018-01-18 | Umicore Ag & Co. Kg | Vanadium trapping scr system |
| EP3641917A1 (en) | 2016-12-05 | 2020-04-29 | Basf Corporation | Tetra-functional catalyst for the oxidation of no, the oxidation of a hydrocarbon, the oxidation of nh3 and the selective catalytic reduction of nox |
| KR102705124B1 (ko) * | 2017-06-09 | 2024-09-12 | 바스프 코포레이션 | 촉매 물품 및 배기가스 처리 시스템 |
| WO2018224651A2 (en) * | 2017-06-09 | 2018-12-13 | Basf Se | Catalytic article and exhaust gas treatment systems |
| DE102018001800A1 (de) | 2018-03-07 | 2019-09-12 | Smart Material Printing B.V. | Verfahren und Vorrichtung zur Reinigung von Gasen von Ammoniak oder Ammoniak und Noxen |
| EP3782727A1 (de) * | 2019-08-20 | 2021-02-24 | Umicore Ag & Co. Kg | Katalysator zur reduzierung von ammoniak-emissionen |
| CN113593656B (zh) * | 2021-07-19 | 2024-04-23 | 苏州西热节能环保技术有限公司 | 一种scr催化剂性能评价及寿命预估方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01127044A (ja) * | 1987-11-11 | 1989-05-19 | Toyota Central Res & Dev Lab Inc | 排気浄化用触媒 |
| US5120695A (en) * | 1989-07-28 | 1992-06-09 | Degusaa Aktiengesellschaft (Degussa Ag) | Catalyst for purifying exhaust gases from internal combustion engines and gas turbines operated at above the stoichiometric ratio |
| DE3929297C2 (de) | 1989-07-28 | 1996-03-14 | Degussa | Katalysator zur Reinigung von Abgasen aus überstöchiometrisch betriebenen Verbrennungsmotoren und Gasturbinen |
| DE4206699C2 (de) * | 1992-03-04 | 1996-02-01 | Degussa | NO¶x¶-Verminderung im mageren Abgas von Kraftfahrzeugmotoren |
| JPH06190282A (ja) * | 1992-12-25 | 1994-07-12 | Idemitsu Kosan Co Ltd | 排気ガス浄化用触媒 |
| US6345496B1 (en) * | 1995-11-09 | 2002-02-12 | Toyota Jidosha Kabushiki Kaisha | Method and device for purifying exhaust gas of an engine |
| US6133185A (en) | 1995-11-09 | 2000-10-17 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas purifying catalyst |
| US20010026838A1 (en) * | 1996-06-21 | 2001-10-04 | Engelhard Corporation | Monolithic catalysts and related process for manufacture |
| GB9808876D0 (en) | 1998-04-28 | 1998-06-24 | Johnson Matthey Plc | Combatting air pollution |
| WO2000072965A1 (en) | 1999-05-27 | 2000-12-07 | The Regents Of The University Of Michigan | Zeolite catalysts for selective catalytic reduction of nitric oxide by ammonia and method of making |
| DE10022842A1 (de) * | 2000-05-10 | 2001-11-22 | Dmc2 Degussa Metals Catalysts | Strukturierter Katalysator für die selektive Reduktion von Stickoxiden mittels Ammoniak unter Verwendung einer zu Ammoniak hydrolysierbaren Verbindung |
| EP1264628A1 (de) | 2001-06-09 | 2002-12-11 | OMG AG & Co. KG | Redox-Katalysator für die selektive katalytische Reduktion der im Abgas von Dieselmotoren enthaltenen Stickoxide mittels Ammoniak sowie Verfahren zu seiner Herstellung |
| US6871489B2 (en) * | 2003-04-16 | 2005-03-29 | Arvin Technologies, Inc. | Thermal management of exhaust systems |
| US7490464B2 (en) * | 2003-11-04 | 2009-02-17 | Basf Catalysts Llc | Emissions treatment system with NSR and SCR catalysts |
| US7585477B2 (en) * | 2003-11-11 | 2009-09-08 | Honda Motor Co., Ltd. | Catalyst and method for catalytic reduction of nitrogen oxides |
| DE10360955A1 (de) | 2003-12-23 | 2005-07-21 | Umicore Ag & Co. Kg | Abgasreinigungsanlage und Verfahren zur Entfernung von Stickoxiden aus dem Abgas von Verbrennungsmotoren mit Hilfe von katalytisch erzeugtem Ammoniak |
| JP4427357B2 (ja) | 2004-02-27 | 2010-03-03 | 東京濾器株式会社 | アンモニア浄化触媒、並びにそれを用いたアンモニアの浄化方法及びアンモニア浄化装置 |
| JP4427356B2 (ja) † | 2004-02-27 | 2010-03-03 | 東京濾器株式会社 | 窒素酸化物浄化用触媒システム及び窒素酸化物浄化方法 |
| WO2005099873A1 (en) | 2004-04-16 | 2005-10-27 | Hte Aktiengesellschaft The High Throughput Experimentation Company | Process for the removal of harmful substances from exhaust gases of combustion engines and catalyst for carrying out said process |
| US20090084090A1 (en) † | 2005-04-11 | 2009-04-02 | Tadao Nakatsuji | Catalyst and Catalyst Structure for Reduction of Nitrogen Oxides, and Method for Catalytic Reduction of Nitrogen Oxides |
| ATE464458T1 (de) † | 2007-02-23 | 2010-04-15 | Umicore Ag & Co Kg | Katalytisch aktiviertes dieselpartikelfilter mit ammoniak-sperrwirkung |
-
2007
- 2007-02-15 US US12/301,752 patent/US20100166628A1/en not_active Abandoned
- 2007-05-04 KR KR1020087029330A patent/KR20090027618A/ko not_active Withdrawn
- 2007-05-04 EP EP07724847.4A patent/EP2029260B2/de active Active
- 2007-05-04 BR BRPI0712461-9A patent/BRPI0712461A2/pt not_active IP Right Cessation
- 2007-05-04 WO PCT/EP2007/003922 patent/WO2007137675A1/de not_active Ceased
- 2007-05-04 CA CA002652837A patent/CA2652837A1/en not_active Abandoned
- 2007-05-04 DE DE202007019652.0U patent/DE202007019652U1/de not_active Expired - Lifetime
- 2007-05-04 RU RU2008150783/05A patent/RU2008150783A/ru not_active Application Discontinuation
- 2007-05-04 JP JP2009512442A patent/JP2009538724A/ja not_active Withdrawn
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