CN104245583B - 用于处理包含氮氧化物的气流的方法和设备 - Google Patents
用于处理包含氮氧化物的气流的方法和设备 Download PDFInfo
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- CN104245583B CN104245583B CN201380017744.8A CN201380017744A CN104245583B CN 104245583 B CN104245583 B CN 104245583B CN 201380017744 A CN201380017744 A CN 201380017744A CN 104245583 B CN104245583 B CN 104245583B
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- zeolitic material
- transition metal
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
- C01B39/46—Other types characterised by their X-ray diffraction pattern and their defined composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9427—Processes characterised by a specific catalyst for removing nitrous oxide
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/7007—Zeolite Beta
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
- B01J29/76—Iron group metals or copper
- B01J29/7615—Zeolite Beta
-
- 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
- B01J35/70—Catalysts, in general, characterised by their form or physical properties characterised by their crystalline properties, e.g. semi-crystalline
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/06—Washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/202—Hydrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/204—Carbon monoxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/208—Hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/50—Zeolites
- B01D2255/502—Beta zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/402—Dinitrogen oxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- 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
- B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
- B01J2235/15—X-ray diffraction
-
- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Exhaust Gas After Treatment (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12154075.1 | 2012-02-06 | ||
| EP12154075 | 2012-02-06 | ||
| PCT/IB2013/050985 WO2013118064A1 (en) | 2012-02-06 | 2013-02-06 | Process and apparatus for treatment of gas streams containing nitrogen oxides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104245583A CN104245583A (zh) | 2014-12-24 |
| CN104245583B true CN104245583B (zh) | 2017-05-03 |
Family
ID=48946963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380017744.8A Active CN104245583B (zh) | 2012-02-06 | 2013-02-06 | 用于处理包含氮氧化物的气流的方法和设备 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US10792614B2 (enExample) |
| EP (2) | EP3744427A1 (enExample) |
| JP (1) | JP6370713B2 (enExample) |
| KR (1) | KR102064625B1 (enExample) |
| CN (1) | CN104245583B (enExample) |
| WO (1) | WO2013118064A1 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2812281B1 (en) * | 2012-02-06 | 2020-07-29 | Basf Se | Iron- and copper-containing zeolite beta from organotemplate-free synthesis and use thereof in the selective catalytic reduction of nox |
| CN103433058B (zh) * | 2013-09-02 | 2015-08-26 | 山东大学 | Au-Cu/TiO2-NBs双金属纳米结构整体式催化剂、制备方法及其应用 |
| JP6547932B2 (ja) * | 2013-12-27 | 2019-07-24 | ローム株式会社 | チップ部品およびその製造方法、ならびに当該チップ部品を備えた回路アセンブリおよび電子機器 |
| CZ305861B6 (cs) * | 2014-06-27 | 2016-04-13 | Ústav fyzikální chemie J. Heyrovského AV ČR, v. v. i. | Katalyzátor pro selektivní katalytickou redukci oxidů dusíku, způsob jeho výroby a použití |
| US11020732B2 (en) * | 2015-12-22 | 2021-06-01 | Shell Oil Company | Catalyst bed and method for reducing nitrogen oxides |
| JP2019508221A (ja) | 2015-12-22 | 2019-03-28 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | 酸化窒素を減少させるための反応器 |
| CN108472584A (zh) * | 2015-12-22 | 2018-08-31 | 国际壳牌研究有限公司 | 催化剂床和用于还原氮氧化物的方法 |
| GB201608643D0 (en) * | 2016-05-17 | 2016-06-29 | Thermo Fisher Scient Bremen | Elemental analysis system and method |
| EP3703852A4 (en) * | 2017-10-30 | 2022-01-05 | Basf Se | Process for the preparation of zeolites encapsulating transition metal nanoparticles from layered silicate precursors |
| CN120548213A (zh) | 2023-01-09 | 2025-08-26 | 巴斯夫欧洲公司 | 用于从气流中除去氮氧化物、一氧化二氮和一氧化碳的方法 |
| CN121001818A (zh) | 2023-04-28 | 2025-11-21 | 巴斯夫欧洲公司 | 用于生产Fe掺杂β沸石催化剂整料的方法 |
| WO2025125207A1 (en) | 2023-12-11 | 2025-06-19 | Basf Se | Process for removing nitrogen monoxide, nitrogen dioxide and nitrous oxide from an exhaust gas stream |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1182376A (zh) * | 1995-04-27 | 1998-05-20 | 恩格尔哈德公司 | 降低NOx的方法和制备用于此目的的催化剂的方法 |
| CN1439457A (zh) * | 2003-03-27 | 2003-09-03 | 南开大学 | 用于汽车尾气处理的催化剂及制备方法 |
| CN1658956A (zh) * | 2002-06-13 | 2005-08-24 | 犹德有限公司 | 降低气体中NOx和N2O含量的方法和设备 |
| CN102240570A (zh) * | 2010-05-11 | 2011-11-16 | 北京化工大学 | 一种具有介孔特征催化剂及其应用 |
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| US978314A (en) * | 1910-09-12 | 1910-12-13 | James E Leonard | Railway-rail joint. |
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| GB1383910A (en) * | 1971-06-02 | 1974-02-12 | Clarke E W | Method and apparatus for measuring the rate of flow of liquids |
| US5260035A (en) * | 1992-08-05 | 1993-11-09 | Corning Incorporated | Apparatus and method for modifying gaseous mixtures |
| US5869013A (en) * | 1993-11-04 | 1999-02-09 | Osaka Gas Company Limited | Process and catalyst for reducing Nox in exhaust combustion gases |
| WO1999017875A1 (en) * | 1997-10-07 | 1999-04-15 | Nkk Corporation | Catalyst for producing hydrogen or synthesis gas and method of producing hydrogen or synthesis gas |
| DE19819882A1 (de) * | 1998-04-27 | 1999-10-28 | Basf Ag | Verfahren zur katalytischen Zersetzung von N2O |
| JP2001113134A (ja) * | 1999-10-20 | 2001-04-24 | Tokyo Gas Co Ltd | NOx含有排ガスの浄化方法 |
| DE10001541B4 (de) * | 2000-01-14 | 2005-04-28 | Uhde Gmbh | Verfahren zur Beseitigung von NOx und N¶2¶O aus dem Restgas der Salpetersäureproduktion |
| IT1320125B1 (it) * | 2000-12-21 | 2003-11-18 | Eni Spa | Metodo di separazione di zeoliti. |
| DE10112230B4 (de) * | 2001-03-08 | 2005-05-04 | Pilz Gmbh & Co. | Verfahren und Vorrichtung zum fehlersicheren Überwachen der Drehbewegung einer Welle |
| DE10112396A1 (de) | 2001-03-13 | 2002-10-02 | Krupp Uhde Gmbh | Verfahren zur Verringerung des N¶2¶O-Gehalts in Gasen und ausgewählte Katalysatoren |
| DE10215605A1 (de) | 2002-04-09 | 2003-10-30 | Uhde Gmbh | Entstickungsverfahren |
| BRPI0409451B1 (pt) * | 2003-04-17 | 2018-04-17 | Johnson Matthey Public Limited Company | Método de decompor dióxido de nitrogênio (no2) em monóxido de nitrogênio (no) em um gás de exaustão de um motor de combustão interna de queima pobre |
| DE102004013165A1 (de) * | 2004-03-17 | 2005-10-06 | Adam Opel Ag | Verfahren zur Verbesserung der Wirksamkeit der NOx-Reduktion in Kraftfahrzeugen |
| DE102004038459B4 (de) * | 2004-08-07 | 2008-03-20 | Autoliv Development Ab | Airbagmodul zum Schutz eines Kraftfahrzeuginsassen |
| US20060073964A1 (en) * | 2004-09-27 | 2006-04-06 | Rueih-Yuh Weng | Preparation of catalyst for direct decomposition of nitrogen oxide |
| DE102005022650A1 (de) | 2005-05-11 | 2006-11-16 | Uhde Gmbh | Verfahren zur Verringerung des Gehaltes an Stickoxiden in Gasen |
| GB0617070D0 (en) * | 2006-08-30 | 2006-10-11 | Johnson Matthey Plc | Low Temperature Hydrocarbon SCR |
| JP5082361B2 (ja) * | 2006-09-27 | 2012-11-28 | 東ソー株式会社 | SCR触媒用β型ゼオライト及びそれを用いた窒素酸化物の浄化方法 |
| US8075653B2 (en) * | 2006-10-10 | 2011-12-13 | Phillips Ronald E | Air quality containment unit |
| JP5076192B2 (ja) * | 2007-01-12 | 2012-11-21 | 国立大学法人 岡山大学 | 未燃カーボンを用いてディーゼルエンジン排ガス中の窒素酸化物を浄化するための触媒と方法 |
| 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 |
| KR101473007B1 (ko) * | 2007-12-18 | 2014-12-15 | 도소 가부시키가이샤 | 질소 산화물 정화 촉매 및 질소 산화물 정화 방법 |
| JP5081635B2 (ja) * | 2008-01-08 | 2012-11-28 | 本田技研工業株式会社 | 内燃機関の排気浄化装置 |
| EP2265358A1 (en) * | 2008-03-31 | 2010-12-29 | The University Of British Columbia | Method and apparatus for the catalytic reduction of flue gas nox |
| CA2726949A1 (en) * | 2008-06-06 | 2009-12-10 | Eth Zuerich | Stimuli-responsive hydrogel |
| NL2001788C2 (nl) * | 2008-07-11 | 2010-01-12 | Stichting Energie | Werkwijze voor de decompositie van N2O, katalysator daarvoor en bereiding van deze katalysator. |
| KR101301499B1 (ko) * | 2008-11-03 | 2013-08-29 | 삼성전자주식회사 | 화상독취장치 및 이를 갖춘 화상형성장치 |
| US7968492B2 (en) * | 2009-05-11 | 2011-06-28 | Millennium Inorganic Chemicals, Inc. | Layered catalyst to improve selectivity or activity of manganese containing vanadium-free mobile catalyst |
| EP2462059B1 (en) * | 2009-06-18 | 2016-04-20 | Basf Se | Organotemplate-free synthetic process for the production of a zeolitic material |
| WO2010145077A1 (en) | 2009-06-18 | 2010-12-23 | Basf Se | Organotemplate-free synthetic process for production of zeolitic material |
| US8713914B2 (en) * | 2009-09-29 | 2014-05-06 | GM Global Technology Operations LLC | Method and apparatus for monitoring a hydrocarbon-selective catalytic reduction device |
| US8458378B2 (en) * | 2009-12-25 | 2013-06-04 | Kabushiki Kaisha Toshiba | Cable |
| US8381514B2 (en) * | 2010-02-17 | 2013-02-26 | Tenneco Automotive Operating Company Inc. | On-vehicle nitrogen oxide aftertreatment system |
| US8225599B2 (en) * | 2010-02-26 | 2012-07-24 | GM Global Technology Operations LLC | Method for supplying reductant to an aftertreatment system |
| RU2641771C1 (ru) * | 2010-05-21 | 2018-01-22 | ПиКью КОРПОРЕЙШН | СПОСОБ СИНТЕЗА НОВОГО СОДЕРЖАЩЕГО ЖЕЛЕЗО ЦЕОЛИТА БЕТА ДЛЯ ВОССТАНОВЛЕНИЯ NOx |
| DE102010022775A1 (de) * | 2010-06-04 | 2011-12-08 | Uhde Gmbh | Verfahren und Vorrichtung zur Beseitigung von NOx und N2O |
| WO2011157839A1 (en) * | 2010-06-18 | 2011-12-22 | Basf Se | Organotemplate-free synthetic process for the production of a zeolitic material of the lev-type structure |
| US8568677B2 (en) * | 2010-10-12 | 2013-10-29 | Basf Se | P/S-TM-comprising zeolites for decomposition of N2O |
| US8375896B2 (en) * | 2010-10-14 | 2013-02-19 | Gaines B. Slade, JR. | Method of use of dicalcium phosphate as an antler scent |
| KR20140027062A (ko) * | 2010-12-27 | 2014-03-06 | 엔.이. 켐캣 가부시키가이샤 | 선택 환원형 촉매, 및 그것을 이용한 배기가스 정화 장치 및 배기가스 정화 방법 |
| CN202161911U (zh) * | 2011-06-16 | 2012-03-14 | 中国恩菲工程技术有限公司 | 烟气处理设备 |
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2013
- 2013-02-06 KR KR1020147024819A patent/KR102064625B1/ko active Active
- 2013-02-06 WO PCT/IB2013/050985 patent/WO2013118064A1/en not_active Ceased
- 2013-02-06 JP JP2014555382A patent/JP6370713B2/ja active Active
- 2013-02-06 US US14/376,700 patent/US10792614B2/en active Active
- 2013-02-06 EP EP20181639.4A patent/EP3744427A1/en active Pending
- 2013-02-06 EP EP13746187.7A patent/EP2812283B1/en active Active
- 2013-02-06 CN CN201380017744.8A patent/CN104245583B/zh active Active
-
2020
- 2020-08-10 US US16/989,407 patent/US20200368685A1/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1182376A (zh) * | 1995-04-27 | 1998-05-20 | 恩格尔哈德公司 | 降低NOx的方法和制备用于此目的的催化剂的方法 |
| CN1658956A (zh) * | 2002-06-13 | 2005-08-24 | 犹德有限公司 | 降低气体中NOx和N2O含量的方法和设备 |
| CN1439457A (zh) * | 2003-03-27 | 2003-09-03 | 南开大学 | 用于汽车尾气处理的催化剂及制备方法 |
| CN102240570A (zh) * | 2010-05-11 | 2011-11-16 | 北京化工大学 | 一种具有介孔特征催化剂及其应用 |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP2812283B1 (en) | 2020-09-16 |
| CN104245583A (zh) | 2014-12-24 |
| JP2015506835A (ja) | 2015-03-05 |
| US20200368685A1 (en) | 2020-11-26 |
| KR102064625B1 (ko) | 2020-01-09 |
| JP6370713B2 (ja) | 2018-08-08 |
| KR20140138152A (ko) | 2014-12-03 |
| US10792614B2 (en) | 2020-10-06 |
| EP2812283A1 (en) | 2014-12-17 |
| US20150030515A1 (en) | 2015-01-29 |
| WO2013118064A1 (en) | 2013-08-15 |
| EP2812283A4 (en) | 2015-10-28 |
| EP3744427A1 (en) | 2020-12-02 |
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