EP2555867A4 - Catalyseur à zéolithes mixtes fe-bea/fe-mfi et procédé de traitement de nox dans des courants gazeux à l'aide de ce catalyseur - Google Patents
Catalyseur à zéolithes mixtes fe-bea/fe-mfi et procédé de traitement de nox dans des courants gazeux à l'aide de ce catalyseurInfo
- Publication number
- EP2555867A4 EP2555867A4 EP11765158.8A EP11765158A EP2555867A4 EP 2555867 A4 EP2555867 A4 EP 2555867A4 EP 11765158 A EP11765158 A EP 11765158A EP 2555867 A4 EP2555867 A4 EP 2555867A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- bea
- same
- gas streams
- zeolite catalyst
- mixed zeolite
- 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- Withdrawn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
- 229910021536 Zeolite Inorganic materials 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title 1
- 239000010457 zeolite Substances 0.000 title 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
- 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
- B01J29/80—Mixtures of different zeolites
-
- 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
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
-
- 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
- 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
- B01J29/7215—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
- B01J35/50—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
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2062—Ammonia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2067—Urea
-
- 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
- B01D2255/50—Zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/92—Dimensions
- B01D2255/9205—Porosity
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11765158.8A EP2555867A4 (fr) | 2010-04-08 | 2011-04-08 | Catalyseur à zéolithes mixtes fe-bea/fe-mfi et procédé de traitement de nox dans des courants gazeux à l'aide de ce catalyseur |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10159369 | 2010-04-08 | ||
EP11765158.8A EP2555867A4 (fr) | 2010-04-08 | 2011-04-08 | Catalyseur à zéolithes mixtes fe-bea/fe-mfi et procédé de traitement de nox dans des courants gazeux à l'aide de ce catalyseur |
PCT/IB2011/051526 WO2011125050A1 (fr) | 2010-04-08 | 2011-04-08 | Catalyseur à zéolithes mixtes fe-bea/fe-mfi et procédé de traitement de nox dans des courants gazeux à l'aide de ce catalyseur |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2555867A1 EP2555867A1 (fr) | 2013-02-13 |
EP2555867A4 true EP2555867A4 (fr) | 2014-12-10 |
Family
ID=44762074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11765158.8A Withdrawn EP2555867A4 (fr) | 2010-04-08 | 2011-04-08 | Catalyseur à zéolithes mixtes fe-bea/fe-mfi et procédé de traitement de nox dans des courants gazeux à l'aide de ce catalyseur |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP2555867A4 (fr) |
JP (1) | JP2013523442A (fr) |
KR (1) | KR20130091638A (fr) |
CN (1) | CN102958610A (fr) |
BR (1) | BR112012025744A2 (fr) |
CA (1) | CA2795522A1 (fr) |
MX (1) | MX2012011540A (fr) |
WO (1) | WO2011125050A1 (fr) |
ZA (1) | ZA201208258B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6294127B2 (ja) * | 2014-03-31 | 2018-03-14 | 株式会社キャタラー | Scr用触媒及び排ガス浄化触媒システム |
DE102015204012A1 (de) * | 2015-03-05 | 2016-09-08 | Clariant International Ltd. | SCR-Katalysator mit verbesserter Haftung |
WO2019072527A1 (fr) * | 2017-10-09 | 2019-04-18 | Umicore Ag & Co. Kg | Catalyseur à réduction catalytique sélective |
KR20200130845A (ko) * | 2018-04-11 | 2020-11-20 | 바스프 코포레이션 | 혼합 제올라이트 함유 scr 촉매 |
CN109289508B (zh) * | 2018-10-24 | 2021-09-24 | 昆山工统环保科技有限公司 | 一种高疏水性沸石材料的制备方法 |
CN109592687B (zh) * | 2018-12-03 | 2023-06-06 | 南京理工大学 | 利用tob制备多孔二氧化硅材料的方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5676912A (en) * | 1995-02-22 | 1997-10-14 | Mobil Oil Corporation | Process for exhaust gas NOx, CO, and hydrocarbon removal |
US20060228283A1 (en) * | 2005-02-28 | 2006-10-12 | Catalytic Solutions, Inc. | Catalyst and method for reducing nitrogen oxides in exhaust streams with hydrocarbons or alcohols |
CN101190866A (zh) * | 2006-11-21 | 2008-06-04 | 中国石油化工股份有限公司 | 低乙苯副产物的芳烃烷基转移和脱烷基反应方法 |
US20080286184A1 (en) * | 2007-05-09 | 2008-11-20 | N.E Chemcat Corporation | Selective catalytic reduction type catalyst, and exhaust gas purification equipment and purifying process of exhaust gas using the same |
WO2009068289A2 (fr) * | 2007-11-28 | 2009-06-04 | Süd-Chemie AG | Composition de revêtement pour catalyseurs d'oxydation diesel |
US20090269265A1 (en) * | 2008-04-28 | 2009-10-29 | N.E. Chemcat Corporation | Exhaust gas purification method using selective reduction catalyst |
US20090325786A1 (en) * | 2006-08-31 | 2009-12-31 | China Petroleum & Chemical Corporation | Hydrocarbon conversion catalyst |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001087646A (ja) * | 1999-08-25 | 2001-04-03 | Praxair Technol Inc | 窒素を別のガスから選択的に吸着させるための新規の吸着剤 |
DE10001539B4 (de) * | 2000-01-14 | 2006-01-19 | Uhde Gmbh | Verfahren zur Beseitigung von NOx und N2O |
CN101607209B (zh) * | 2002-11-18 | 2014-07-02 | 优美科触媒日本有限公司 | 废气净化用催化剂的制备方法与废气净化方法 |
WO2004047960A1 (fr) * | 2002-11-25 | 2004-06-10 | Yara International Asa | Procede pour la preparation et l'activation de catalyseurs sur zeolites multimetalliques, composition de catalyseurs et application de ce procede pour la reduction du n2o |
DE102006020158B4 (de) * | 2006-05-02 | 2009-04-09 | Argillon Gmbh | Extrudierter Vollkatalysator sowie Verfahren zu seiner Herstellung |
-
2011
- 2011-04-08 JP JP2013503212A patent/JP2013523442A/ja active Pending
- 2011-04-08 BR BR112012025744A patent/BR112012025744A2/pt not_active IP Right Cessation
- 2011-04-08 EP EP11765158.8A patent/EP2555867A4/fr not_active Withdrawn
- 2011-04-08 KR KR1020127029118A patent/KR20130091638A/ko not_active Application Discontinuation
- 2011-04-08 WO PCT/IB2011/051526 patent/WO2011125050A1/fr active Application Filing
- 2011-04-08 MX MX2012011540A patent/MX2012011540A/es unknown
- 2011-04-08 CA CA2795522A patent/CA2795522A1/fr not_active Abandoned
- 2011-04-08 CN CN2011800268611A patent/CN102958610A/zh active Pending
-
2012
- 2012-11-05 ZA ZA2012/08258A patent/ZA201208258B/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5676912A (en) * | 1995-02-22 | 1997-10-14 | Mobil Oil Corporation | Process for exhaust gas NOx, CO, and hydrocarbon removal |
US20060228283A1 (en) * | 2005-02-28 | 2006-10-12 | Catalytic Solutions, Inc. | Catalyst and method for reducing nitrogen oxides in exhaust streams with hydrocarbons or alcohols |
US20090325786A1 (en) * | 2006-08-31 | 2009-12-31 | China Petroleum & Chemical Corporation | Hydrocarbon conversion catalyst |
CN101190866A (zh) * | 2006-11-21 | 2008-06-04 | 中国石油化工股份有限公司 | 低乙苯副产物的芳烃烷基转移和脱烷基反应方法 |
US20080286184A1 (en) * | 2007-05-09 | 2008-11-20 | N.E Chemcat Corporation | Selective catalytic reduction type catalyst, and exhaust gas purification equipment and purifying process of exhaust gas using the same |
WO2009068289A2 (fr) * | 2007-11-28 | 2009-06-04 | Süd-Chemie AG | Composition de revêtement pour catalyseurs d'oxydation diesel |
US20090269265A1 (en) * | 2008-04-28 | 2009-10-29 | N.E. Chemcat Corporation | Exhaust gas purification method using selective reduction catalyst |
Non-Patent Citations (1)
Title |
---|
See also references of WO2011125050A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2011125050A1 (fr) | 2011-10-13 |
KR20130091638A (ko) | 2013-08-19 |
CN102958610A (zh) | 2013-03-06 |
CA2795522A1 (fr) | 2011-10-13 |
EP2555867A1 (fr) | 2013-02-13 |
ZA201208258B (en) | 2014-01-29 |
BR112012025744A2 (pt) | 2016-06-28 |
MX2012011540A (es) | 2012-11-16 |
JP2013523442A (ja) | 2013-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20121108 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: STIEBELS, SUSANNE Inventor name: NEUBAUER, TORSTEN Inventor name: SCHNEIDER, EDITH Inventor name: WENDT, CLAUDIA |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20141112 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B01J 29/46 20060101ALN20141105BHEP Ipc: B01J 29/80 20060101AFI20141105BHEP Ipc: B01J 29/76 20060101ALN20141105BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20161101 |