IN2014CN02431A - - Google Patents
Info
- Publication number
- IN2014CN02431A IN2014CN02431A IN2431CHN2014A IN2014CN02431A IN 2014CN02431 A IN2014CN02431 A IN 2014CN02431A IN 2431CHN2014 A IN2431CHN2014 A IN 2431CHN2014A IN 2014CN02431 A IN2014CN02431 A IN 2014CN02431A
- Authority
- IN
- India
- Prior art keywords
- zeolites
- structure type
- catalyst
- well
- present
- Prior art date
Links
- 239000010457 zeolite Substances 0.000 abstract 6
- 239000003054 catalyst Substances 0.000 abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 238000010531 catalytic reduction reaction Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- 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
- B01J35/19—Catalysts containing parts with different compositions
-
- 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
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
-
- 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
- B01J29/80—Mixtures of different zeolites
-
- 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
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- 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
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0244—Coatings comprising several layers
-
- 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
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0246—Coatings comprising a zeolite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20738—Iron
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20761—Copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/50—Zeolites
-
- 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
- B01D2255/00—Catalysts
- B01D2255/50—Zeolites
- B01D2255/504—ZSM 5 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
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
-
- 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
- B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
- B01D53/9477—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on separate bricks, e.g. exhaust systems
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/42—Addition of matrix or binder particles
-
- 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
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
-
- 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
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
- B01J29/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing iron group metals, noble metals or copper
- B01J29/46—Iron group metals or copper
-
- 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
- B01J29/7015—CHA-type, e.g. Chabazite, LZ-218
-
- 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
- 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
- B01J29/763—CHA-type, e.g. Chabazite, LZ-218
-
- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Processes For Solid Components From Exhaust (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11183983 | 2011-10-05 | ||
PCT/IB2012/055337 WO2013050964A1 (fr) | 2011-10-05 | 2012-10-04 | Catalyseur zéolite mixte cu-cha/fe-bea et procédé pour le traitement de nox dans des courants gazeux |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014CN02431A true IN2014CN02431A (fr) | 2015-06-19 |
Family
ID=48043234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN2431CHN2014 IN2014CN02431A (fr) | 2011-10-05 | 2012-10-04 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2766119A4 (fr) |
JP (2) | JP2014530097A (fr) |
KR (1) | KR102047145B1 (fr) |
CN (1) | CN104066508B (fr) |
BR (1) | BR112014007886B1 (fr) |
IN (1) | IN2014CN02431A (fr) |
WO (1) | WO2013050964A1 (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2017146613A (ru) * | 2012-01-31 | 2018-10-17 | Джонсон Мэтти Паблик Лимитед Компани | Каталитические смеси |
JP2014210221A (ja) * | 2013-04-17 | 2014-11-13 | 株式会社キャタラー | Scr触媒および排ガス浄化触媒システム |
EP3038749B1 (fr) * | 2013-08-30 | 2022-11-30 | Johnson Matthey Public Limited Company | Catalyseurs à mélange de zéolithes pour traiter des gaz d'échappement contenant des nox |
FR3011487B1 (fr) | 2013-10-07 | 2017-07-21 | Peugeot Citroen Automobiles Sa | Dispositif de traitement des gaz d’echappement |
JP6546919B2 (ja) * | 2013-12-03 | 2019-07-17 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニーJohnson Matthey Public Limited Company | Cu−cha含有scr触媒 |
EP3080040A1 (fr) | 2013-12-13 | 2016-10-19 | Exxonmobil Research And Engineering Company | Groupe motopropulseur de véhicule comportant un reformeur catalytique embarqué |
DE102015112465B4 (de) * | 2014-08-07 | 2021-10-28 | Johnson Matthey Plc | System und verfahren zum behandeln von abgas |
CN107405571B (zh) * | 2015-01-16 | 2021-12-10 | 巴斯夫公司 | 纳米级功能粘合剂 |
DE102015204012A1 (de) * | 2015-03-05 | 2016-09-08 | Clariant International Ltd. | SCR-Katalysator mit verbesserter Haftung |
US10201807B2 (en) * | 2015-06-18 | 2019-02-12 | Johnson Matthey Public Limited Company | Ammonia slip catalyst designed to be first in an SCR system |
KR101795404B1 (ko) | 2016-05-18 | 2017-11-08 | 현대자동차 주식회사 | 촉매 및 촉매의 제조 방법 |
EP3281699A1 (fr) * | 2016-08-11 | 2018-02-14 | Umicore AG & Co. KG | Filtre à particules avec catalyseur de réduction catalytique sélective |
KR101865389B1 (ko) * | 2016-11-15 | 2018-06-07 | 주식회사 이엔드디 | N2o 생성 억제 질소산화물 저감용 촉매 |
CN107297218A (zh) * | 2017-06-27 | 2017-10-27 | 中国第汽车股份有限公司 | 分子筛堇青石蜂窝载体催化剂制备方法 |
CN107537558B (zh) * | 2017-06-27 | 2020-05-22 | 中国第一汽车股份有限公司 | 具有锚定增强去除NOx的载体催化剂制备方法 |
AU2018299887B2 (en) * | 2017-07-11 | 2021-07-29 | Shell Internationale Research Maatschappij B.V. | A catalyst and method of use thereof |
WO2019014115A1 (fr) | 2017-07-11 | 2019-01-17 | Shell Oil Company | Catalyseur et son procédé d'utilisation dans la conversion de nox et n2o |
JP2021520995A (ja) * | 2018-04-11 | 2021-08-26 | ビーエーエスエフ コーポレーション | 混合ゼオライト含有scr触媒 |
CN109806764B (zh) * | 2019-03-25 | 2021-04-16 | 中国科学院过程工程研究所 | 一种工业烟气储存还原脱硝系统和方法 |
CN110508318A (zh) * | 2019-10-22 | 2019-11-29 | 山东国瓷功能材料股份有限公司 | 一种复合脱硝催化剂及其制备方法和应用 |
JP6994079B2 (ja) * | 2020-05-26 | 2022-01-14 | 株式会社キャタラー | 排ガス浄化触媒装置 |
KR20220067569A (ko) * | 2020-11-16 | 2022-05-25 | 현대자동차주식회사 | 탄화수소 흡착 촉매 및 이를 포함하는 탄화수소 트랩 |
KR20240061767A (ko) | 2022-11-01 | 2024-05-08 | 주식회사 에코앤드림 | Cu-CHA 제올라이트 촉매 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10001539B4 (de) * | 2000-01-14 | 2006-01-19 | Uhde Gmbh | Verfahren zur Beseitigung von NOx und N2O |
WO2004045766A1 (fr) * | 2002-11-18 | 2004-06-03 | Ict Co., Ltd. | Catalyseur pour l'epuration des gaz d'echappement et procede d'epuration des gaz d'echappement |
JP4992214B2 (ja) * | 2005-09-16 | 2012-08-08 | 東ソー株式会社 | β型ゼオライトを含んでなる窒素酸化物の浄化触媒およびそれを用いた窒素酸化物の浄化方法 |
US7998423B2 (en) * | 2007-02-27 | 2011-08-16 | Basf Corporation | SCR on low thermal mass filter substrates |
EP3981502A1 (fr) * | 2007-04-26 | 2022-04-13 | Johnson Matthey Public Limited Company | Catalyseurs scr de zéolithe/métal de transition |
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 |
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 |
JP5560158B2 (ja) * | 2009-11-19 | 2014-07-23 | イビデン株式会社 | ハニカム構造体及び排ガス浄化装置 |
JP2011125849A (ja) * | 2009-11-19 | 2011-06-30 | Ibiden Co Ltd | ハニカム構造体及び排ガス浄化装置 |
GB2475740B (en) * | 2009-11-30 | 2017-06-07 | Johnson Matthey Plc | Catalysts for treating transient NOx emissions |
EP2554809A4 (fr) * | 2010-03-26 | 2014-11-26 | Cataler Corp | Système d'épuration des gaz d'échappement |
-
2012
- 2012-10-04 JP JP2014534028A patent/JP2014530097A/ja active Pending
- 2012-10-04 IN IN2431CHN2014 patent/IN2014CN02431A/en unknown
- 2012-10-04 WO PCT/IB2012/055337 patent/WO2013050964A1/fr active Application Filing
- 2012-10-04 KR KR1020147011975A patent/KR102047145B1/ko active IP Right Grant
- 2012-10-04 CN CN201280058642.6A patent/CN104066508B/zh active Active
- 2012-10-04 BR BR112014007886A patent/BR112014007886B1/pt active IP Right Grant
- 2012-10-04 EP EP12838536.6A patent/EP2766119A4/fr active Pending
-
2017
- 2017-08-17 JP JP2017157471A patent/JP6348212B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CN104066508A (zh) | 2014-09-24 |
JP2018027535A (ja) | 2018-02-22 |
EP2766119A4 (fr) | 2015-07-15 |
BR112014007886B1 (pt) | 2020-02-04 |
BR112014007886A2 (pt) | 2017-04-11 |
JP2014530097A (ja) | 2014-11-17 |
EP2766119A1 (fr) | 2014-08-20 |
JP6348212B2 (ja) | 2018-06-27 |
KR20140081852A (ko) | 2014-07-01 |
WO2013050964A1 (fr) | 2013-04-11 |
KR102047145B1 (ko) | 2019-11-20 |
CN104066508B (zh) | 2018-02-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IN2014CN02431A (fr) | ||
MY160970A (en) | A catalyst for use in selective catalytic reduction comprising zeolites of the cha structure type comprising cu and zeolites of the mfi structure type comprising fe, an exhaust gas treatment system comprising this catalyst, a process for the treatment of a gas stream comprising nox using the catalyst | |
GB0920927D0 (en) | Catalysts for treating transient nox emissions | |
EP2692430A4 (fr) | Catalyseur d'oxydation de l'ammoniac, dispositif de purification de gaz d'échappement l'employant et procédé de purification de gaz d'échappement | |
EP2692437A4 (fr) | Catalyseur d'oxydation de l'ammoniac, dispositif de purification de gaz d'échappement l'utilisant et procédé de purification de gaz d'échappement | |
EP2682185A4 (fr) | Catalyseur pour la purification de gaz d'échappement, procédé pour sa production et procédé de purification de gaz d'échappement l'utilisant | |
GB2532595A (en) | Aluminosilicate or silicoaluminophosphate molecular sieve/manganese octahedral molecular sieve as catalysts for treating exhaust gas | |
PL2259872T3 (pl) | Sposób regeneracji katalizatora scr, zatrutego przez składniki fosforowe w gazie spalinowym | |
GB2514945A (en) | Catalyst blends | |
EP2659974A4 (fr) | Catalyseur de réduction sélectif, et dispositif de purification de gaz d'échappement et procédé de purification de gaz d'échappement utilisant celui-ci | |
EP2407238A4 (fr) | Catalyseur de purification des gaz d'échappement, appareil de purification des gaz d'échappement utilisant ce catalyseur, et procédé de purification des gaz d'échappement | |
EP2689842A4 (fr) | Catalyseur utilisable en vue de la purification des gaz d'échappement, son procédé de production et procédé de purification des gaz d'échappement l'utilisant | |
EP2322274A4 (fr) | Catalyseur pour la purification d un gaz d échappement et son procédé de fabrication | |
EP2692432A4 (fr) | Catalyseur de purification des gaz d'échappement, catalyseur monolithique de purification des gaz d'échappement et procédé de production d'un catalyseur de purification des gaz d'échappement | |
EP2805766A4 (fr) | Catalyseur pour la purification d'un gaz d'échappement et son procédé de production | |
EP2893979A4 (fr) | Catalyseur de purification de gaz d'échappement, catalyseur monolithique de purification de gaz d'échappement et procédé de fabrication de catalyseur de purification de gaz d'échappement | |
EP2682206A4 (fr) | Particules métalliques, catalyseur pour purification de gaz d'échappement les contenant, et procédé de production s'y rapportant | |
EP2749352A4 (fr) | Catalyseur d'épuration de gaz d'échappement et son procédé de production | |
ZA201404564B (en) | Composite oxide, method for producing the same, and catalyst for exhaust gas purification | |
MY171117A (en) | A catalyst for treating exhaust gas of natural gas vehicles | |
ZA201404562B (en) | Composite oxide,method for producing the same ,and catalyst for exhaust gas purification | |
ZA201308828B (en) | Complex oxide,method for producing same,and exhaust gas purification catalyst | |
BR112012025744A2 (pt) | catalisador, sistema de tratamento de gás de escape, e, processo para o tratamento de uma corrente de gás | |
IN2014DN11247A (fr) | ||
EP2578314A4 (fr) | Procédé de régénération d'un catalyseur de traitement des effluents gazeux et catalyseur de traitement des effluents gazeux produit par ledit procédé |