GB2464478A - Aluminosilicate zeolite catalyst and use thereof in exhaust gas after-treatment - Google Patents
Aluminosilicate zeolite catalyst and use thereof in exhaust gas after-treatment Download PDFInfo
- Publication number
- GB2464478A GB2464478A GB0818887A GB0818887A GB2464478A GB 2464478 A GB2464478 A GB 2464478A GB 0818887 A GB0818887 A GB 0818887A GB 0818887 A GB0818887 A GB 0818887A GB 2464478 A GB2464478 A GB 2464478A
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- GB
- United Kingdom
- Prior art keywords
- zeolite catalyst
- aluminosilicate zeolite
- zeolite
- aluminosilicate
- catalyst according
- 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.)
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- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
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- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
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- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
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- B01D53/54—Nitrogen compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N2370/00—Selection of materials for exhaust purification
- F01N2370/02—Selection of materials for exhaust purification used in catalytic reactors
- F01N2370/04—Zeolitic material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Exhaust Gas After Treatment (AREA)
Priority Applications (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0818887A GB2464478A (en) | 2008-10-15 | 2008-10-15 | Aluminosilicate zeolite catalyst and use thereof in exhaust gas after-treatment |
| CN2009801410212A CN102186564A (zh) | 2008-10-15 | 2009-10-13 | 包含过渡金属的硅铝酸盐沸石 |
| RU2011119436/05A RU2535706C2 (ru) | 2008-10-15 | 2009-10-13 | Алюмосиликатный цеолит, содержащий переходный металл |
| US13/057,911 US20110182790A1 (en) | 2008-10-15 | 2009-10-13 | Transition metal-containing aluminosilicate zeolite |
| EP09737470.6A EP2340103B2 (en) | 2008-10-15 | 2009-10-13 | A method of converting nitrogen oxides with transition metal-containing aluminosilicate zeolite |
| JP2011531564A JP5499042B2 (ja) | 2008-10-15 | 2009-10-13 | 遷移金属含有アルミノシリケートゼオライト |
| BRPI0919338-3A BRPI0919338B1 (pt) | 2008-10-15 | 2009-10-13 | Catalisador de zeólito de aluminosilicato sintético, método para converter óxidos de nitrogênio em um gás em nitrogênio, e, sistema de exaustão para um motor de combustão interna veicular de queima pobre. |
| DK09737470.6T DK2340103T4 (da) | 2008-10-15 | 2009-10-13 | Overgangsmetalholdig aluminosilicat-zeolit |
| EP14195686.2A EP2878361A1 (en) | 2008-10-15 | 2009-10-13 | Transition metal-containing aluminosilicate zeolite |
| PCT/GB2009/051361 WO2010043891A1 (en) | 2008-10-15 | 2009-10-13 | Transition metal-containing aluminosilicate zeolite |
| CN201510461365.9A CN105148982A (zh) | 2008-10-15 | 2009-10-13 | 包含过渡金属的硅铝酸盐沸石 |
| KR1020117003907A KR101680286B1 (ko) | 2008-10-15 | 2009-10-13 | 전이금속-함유 알루미노실리케이트 제올라이트 |
| DE200920018988 DE202009018988U1 (de) | 2008-10-15 | 2009-10-13 | Kupfer enthaltender Alumosilicatzeolithkatalysator |
| US14/833,172 US20150360212A1 (en) | 2008-10-15 | 2015-08-24 | Transition metal-containing aluminosilicate zeolite |
| US15/485,638 US20170216826A1 (en) | 2008-10-15 | 2017-04-12 | Transition metal-containing aluminosilicate zeolite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0818887A GB2464478A (en) | 2008-10-15 | 2008-10-15 | Aluminosilicate zeolite catalyst and use thereof in exhaust gas after-treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB0818887D0 GB0818887D0 (en) | 2008-11-19 |
| GB2464478A true GB2464478A (en) | 2010-04-21 |
Family
ID=40084059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0818887A Withdrawn GB2464478A (en) | 2008-10-15 | 2008-10-15 | Aluminosilicate zeolite catalyst and use thereof in exhaust gas after-treatment |
Country Status (11)
| Country | Link |
|---|---|
| US (3) | US20110182790A1 (enExample) |
| EP (2) | EP2340103B2 (enExample) |
| JP (1) | JP5499042B2 (enExample) |
| KR (1) | KR101680286B1 (enExample) |
| CN (2) | CN105148982A (enExample) |
| BR (1) | BRPI0919338B1 (enExample) |
| DE (1) | DE202009018988U1 (enExample) |
| DK (1) | DK2340103T4 (enExample) |
| GB (1) | GB2464478A (enExample) |
| RU (1) | RU2535706C2 (enExample) |
| WO (1) | WO2010043891A1 (enExample) |
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|---|---|---|---|---|
| EP2889269A3 (en) * | 2013-12-27 | 2015-08-05 | Ibiden Co., Ltd. | Method for manufacturing cha-zeolite and honeycomb catalyst |
| GB2527398A (en) * | 2014-03-27 | 2015-12-23 | Johnson Matthey Plc | SCR method for reducing oxides of nitrogen and method for producing a catalyst for such method |
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| JP5668422B2 (ja) * | 2009-11-10 | 2015-02-12 | 三菱化学株式会社 | アルミノシリケートの製造方法 |
| US8293198B2 (en) * | 2009-12-18 | 2012-10-23 | Basf Corporation | Process of direct copper exchange into Na+-form of chabazite molecular sieve, and catalysts, systems and methods |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4025571A (en) * | 1976-05-12 | 1977-05-24 | Mobil Oil Corporation | Manufacture of hydrocarbons |
| EP0373665A2 (en) * | 1988-12-16 | 1990-06-20 | Tosoh Corporation | Method for exhaust gas cleaning |
| 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 |
| US20020183192A1 (en) * | 1996-05-29 | 2002-12-05 | Verduijn Johannes Petrus | Zeolite catalyst and use for hydrocarbon conversion |
| CA2224648C (en) * | 1995-06-13 | 2007-07-10 | Shell Canada Limited | Catalytic dewaxing process and catalyst composition |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51147470A (en) † | 1975-06-12 | 1976-12-17 | Toa Nenryo Kogyo Kk | A process for catalytic reduction of nitrogen oxides |
| US4297328A (en) † | 1979-09-28 | 1981-10-27 | Union Carbide Corporation | Three-way catalytic process for gaseous streams |
| US4544538A (en) * | 1982-07-09 | 1985-10-01 | Chevron Research Company | Zeolite SSZ-13 and its method of preparation |
| US4440871A (en) * | 1982-07-26 | 1984-04-03 | Union Carbide Corporation | Crystalline silicoaluminophosphates |
| US4912776A (en) † | 1987-03-23 | 1990-03-27 | W. R. Grace & Co.-Conn. | Process for removal of NOx from fluid streams |
| CA2044893C (en) | 1990-06-20 | 1998-11-03 | Senshi Kasahara | Transition metal-containing zeolite having high hydrothermal stability, production method thereof and method of using same |
| RU2088316C1 (ru) * | 1995-02-28 | 1997-08-27 | Институт катализа имени Г.К.Борескова СО РАН | Способ очистки отходящих газов от оксидов азота |
| RU2108140C1 (ru) * | 1996-06-24 | 1998-04-10 | Александр Юрьевич Логинов | Способ очистки отработавших газов |
| GB9802504D0 (en) † | 1998-02-06 | 1998-04-01 | Johnson Matthey Plc | Improvements in emission control |
| ATE307661T1 (de) * | 2000-03-01 | 2005-11-15 | Umicore Ag & Co Kg | Katalysator für die reinigung der abgase von dieselmotoren und verfahren zu seiner herstellung |
| DE10020100A1 (de) * | 2000-04-22 | 2001-10-31 | Dmc2 Degussa Metals Catalysts | Verfahren und Katalysator zur Reduktion von Stickoxiden |
| US6709644B2 (en) | 2001-08-30 | 2004-03-23 | Chevron U.S.A. Inc. | Small crystallite zeolite CHA |
| US7229597B2 (en) † | 2003-08-05 | 2007-06-12 | Basfd Catalysts Llc | Catalyzed SCR filter and emission treatment system |
| CN1890178B (zh) * | 2003-12-23 | 2011-04-13 | 埃克森美孚化学专利公司 | 菱沸石型分子筛、其合成及其在含氧化合物转化成烯烃中的应用 |
| US20060115403A1 (en) * | 2004-11-29 | 2006-06-01 | Chevron U.S.A. Inc. | Reduction of oxides of nitrogen in a gas stream using high-silics molecular sieve CHA |
| WO2007053239A1 (en) † | 2005-10-31 | 2007-05-10 | Exxonmobil Chemical Patents Inc. | Synthesis of chabazite-containing molecular sieves and their use in the conversion of oxygenates to olefins |
| US8580228B2 (en) * | 2006-12-27 | 2013-11-12 | Chevron U.S.A. Inc. | Treatment of cold start engine exhaust |
| US7998423B2 (en) † | 2007-02-27 | 2011-08-16 | Basf Corporation | SCR on low thermal mass filter substrates |
| WO2008106523A2 (en) * | 2007-02-27 | 2008-09-04 | Basf Catalysts Llc | Bifunctional catalysts for selective ammonia oxidation |
| BRPI0808091A2 (pt) † | 2007-02-27 | 2014-07-15 | Basf Catalysts Llc | Catalisador, sistema de tratamento de gás de exaustão, processo para a redução de óxidos de nitrogênio, e, artigo de catalisador. |
| US10384162B2 (en) * | 2007-03-26 | 2019-08-20 | Pq Corporation | High silica chabazite for selective catalytic reduction, methods of making and using same |
| EP3401010A1 (en) † | 2007-03-26 | 2018-11-14 | PQ Corporation | Novel microporous crystalline material comprising a molecular sieve or zeolite having an 8-ring pore opening structure and methods of making and using same |
| US20100290963A1 (en) | 2007-04-26 | 2010-11-18 | Johnson Matthey Public Limited Company | Transition metal / zeolite scr catalysts |
| US20090196812A1 (en) | 2008-01-31 | 2009-08-06 | Basf Catalysts Llc | Catalysts, Systems and Methods Utilizing Non-Zeolitic Metal-Containing Molecular Sieves Having the CHA Crystal Structure |
| US8715618B2 (en) † | 2008-05-21 | 2014-05-06 | Basf Se | Process for the direct synthesis of Cu containing zeolites having CHA structure |
| JP5482179B2 (ja) * | 2008-12-22 | 2014-04-23 | 東ソー株式会社 | チャバザイト型ゼオライト及びその製造方法 |
| RU2614411C2 (ru) * | 2010-12-02 | 2017-03-28 | Джонсон Мэтти Паблик Лимитед Компани | Цеолитный катализатор, содержащий металл |
| KR101830326B1 (ko) † | 2011-04-18 | 2018-02-20 | 피큐 코포레이션 | 대결정 유기물-비함유 차바자이트, 이의 제조 및 사용 방법 |
| US8661790B2 (en) * | 2011-11-07 | 2014-03-04 | GM Global Technology Operations LLC | Electronically heated NOx adsorber catalyst |
| US10988151B2 (en) † | 2018-08-06 | 2021-04-27 | Alstom Transport Technologies | System and method for controlling a level crossing of a railway track |
-
2008
- 2008-10-15 GB GB0818887A patent/GB2464478A/en not_active Withdrawn
-
2009
- 2009-10-13 US US13/057,911 patent/US20110182790A1/en not_active Abandoned
- 2009-10-13 EP EP09737470.6A patent/EP2340103B2/en active Active
- 2009-10-13 CN CN201510461365.9A patent/CN105148982A/zh active Pending
- 2009-10-13 JP JP2011531564A patent/JP5499042B2/ja active Active
- 2009-10-13 BR BRPI0919338-3A patent/BRPI0919338B1/pt active IP Right Grant
- 2009-10-13 EP EP14195686.2A patent/EP2878361A1/en not_active Ceased
- 2009-10-13 RU RU2011119436/05A patent/RU2535706C2/ru active
- 2009-10-13 WO PCT/GB2009/051361 patent/WO2010043891A1/en not_active Ceased
- 2009-10-13 CN CN2009801410212A patent/CN102186564A/zh active Pending
- 2009-10-13 DK DK09737470.6T patent/DK2340103T4/da active
- 2009-10-13 KR KR1020117003907A patent/KR101680286B1/ko active Active
- 2009-10-13 DE DE200920018988 patent/DE202009018988U1/de not_active Expired - Lifetime
-
2015
- 2015-08-24 US US14/833,172 patent/US20150360212A1/en not_active Abandoned
-
2017
- 2017-04-12 US US15/485,638 patent/US20170216826A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4025571A (en) * | 1976-05-12 | 1977-05-24 | Mobil Oil Corporation | Manufacture of hydrocarbons |
| EP0373665A2 (en) * | 1988-12-16 | 1990-06-20 | Tosoh Corporation | Method for exhaust gas cleaning |
| CA2224648C (en) * | 1995-06-13 | 2007-07-10 | Shell Canada Limited | Catalytic dewaxing process and catalyst composition |
| US20020183192A1 (en) * | 1996-05-29 | 2002-12-05 | Verduijn Johannes Petrus | Zeolite catalyst and use for hydrocarbon conversion |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2889269A3 (en) * | 2013-12-27 | 2015-08-05 | Ibiden Co., Ltd. | Method for manufacturing cha-zeolite and honeycomb catalyst |
| GB2527398A (en) * | 2014-03-27 | 2015-12-23 | Johnson Matthey Plc | SCR method for reducing oxides of nitrogen and method for producing a catalyst for such method |
| GB2527398B (en) * | 2014-03-27 | 2019-05-08 | Johnson Matthey Plc | SCR method for reducing oxides of nitrogen and method for producing a catalyst for such method |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2340103B2 (en) | 2020-07-22 |
| DK2340103T3 (da) | 2015-03-02 |
| EP2340103B1 (en) | 2014-12-03 |
| JP2012505744A (ja) | 2012-03-08 |
| EP2340103A1 (en) | 2011-07-06 |
| DK2340103T4 (da) | 2020-10-12 |
| US20170216826A1 (en) | 2017-08-03 |
| KR101680286B1 (ko) | 2016-11-28 |
| KR20110081936A (ko) | 2011-07-15 |
| GB0818887D0 (en) | 2008-11-19 |
| CN102186564A (zh) | 2011-09-14 |
| DE202009018988U1 (de) | 2015-03-05 |
| CN105148982A (zh) | 2015-12-16 |
| RU2011119436A (ru) | 2012-11-27 |
| EP2878361A1 (en) | 2015-06-03 |
| RU2535706C2 (ru) | 2014-12-20 |
| US20150360212A1 (en) | 2015-12-17 |
| WO2010043891A1 (en) | 2010-04-22 |
| BRPI0919338B1 (pt) | 2019-05-07 |
| BRPI0919338A2 (pt) | 2015-12-29 |
| US20110182790A1 (en) | 2011-07-28 |
| JP5499042B2 (ja) | 2014-05-21 |
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