MX360154B - Catalizador de zeolita mixta de cu-cha/fe-mfi y proceso para tratar nox en corriente de gas usando el mismo. - Google Patents
Catalizador de zeolita mixta de cu-cha/fe-mfi y proceso para tratar nox en corriente de gas usando el mismo.Info
- Publication number
- MX360154B MX360154B MX2012011539A MX2012011539A MX360154B MX 360154 B MX360154 B MX 360154B MX 2012011539 A MX2012011539 A MX 2012011539A MX 2012011539 A MX2012011539 A MX 2012011539A MX 360154 B MX360154 B MX 360154B
- Authority
- MX
- Mexico
- Prior art keywords
- cha
- same
- zeolite catalyst
- catalyst
- gas current
- Prior art date
Links
Classifications
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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
- 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
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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
- B01J35/50—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 [3D] monoliths
-
- 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
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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
- 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
- B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble 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
- B01J29/40—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
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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
- 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
- B01J29/723—CHA-type, e.g. Chabazite, LZ-218
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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
- 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
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- 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
- B01D2255/20—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
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Se provee un catalizador, preferiblemente para el uso en reducción catalítica selectiva (SCR). Dicho catalizador comprende una o más zeoltias del tipo de estructura MFI, y una o más zeolitas del tipo de estructura CHA, en donde al menos parte de la una o más zeolitas del tipo de estructura MFI contiene hierro (Fe), y en donde al menos parte de la una o más zeolitas del tipo de estructura CHA contiene cobre (Cu). Además, se provee un sistema de tratamiento de gas de combustión que comprende dicho catalizador así como un proceso para el tratamiento de una corriente de gas que comprende NOx usando dicho catalizador también.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10159367 | 2010-04-08 | ||
| PCT/IB2011/051524 WO2011125049A1 (en) | 2010-04-08 | 2011-04-08 | Cu-cha/fe-mfi mixed zeolite catalyst and process for treating nox in gas streams using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2012011539A MX2012011539A (es) | 2012-11-16 |
| MX360154B true MX360154B (es) | 2018-10-24 |
Family
ID=44762073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2012011539A MX360154B (es) | 2010-04-08 | 2011-04-08 | Catalizador de zeolita mixta de cu-cha/fe-mfi y proceso para tratar nox en corriente de gas usando el mismo. |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP2555866B1 (es) |
| JP (1) | JP5899199B2 (es) |
| KR (1) | KR101844089B1 (es) |
| CN (2) | CN102946998A (es) |
| BR (1) | BR112012025748A2 (es) |
| CA (1) | CA2795614C (es) |
| MX (1) | MX360154B (es) |
| MY (1) | MY160970A (es) |
| WO (1) | WO2011125049A1 (es) |
| ZA (1) | ZA201208260B (es) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2475740B (en) | 2009-11-30 | 2017-06-07 | Johnson Matthey Plc | Catalysts for treating transient NOx emissions |
| 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 |
| US9278343B2 (en) | 2013-08-30 | 2016-03-08 | Johnson Matthey Public Limited Company | Zeolite blend catalysts for treating exhaust gas |
| DE102014117754A1 (de) | 2013-12-03 | 2015-06-11 | Johnson Matthey Public Limited Company | SCR-Katalysator |
| US20150231620A1 (en) * | 2014-02-19 | 2015-08-20 | Ford Global Technologies, Llc | IRON-ZEOLITE CHABAZITE CATALYST FOR USE IN NOx REDUCTION AND METHOD OF MAKING |
| JP2015205243A (ja) * | 2014-04-21 | 2015-11-19 | 株式会社豊田中央研究所 | NOx選択還元触媒及びそれを用いたNOx浄化方法 |
| KR102797067B1 (ko) * | 2016-02-03 | 2025-04-18 | 바스프 모바일 에미션스 카탈리스츠 엘엘씨 | 구리 및 철 동시-교환된 캐버자이트 촉매 |
| EP3426393A4 (en) * | 2016-03-08 | 2019-12-18 | BASF Corporation | ION REPLACED MOLECULAR SCREEN CATALYST WITH REDUCED N2O EMISSIONS |
| CN108712927B (zh) * | 2016-04-13 | 2022-01-04 | 优美科股份公司及两合公司 | 具有scr活性涂层的催化剂 |
| CN109219481A (zh) * | 2016-06-08 | 2019-01-15 | 巴斯夫公司 | 来自无有机模板的合成的CHA骨架结构的铜助催化沸石材料及其在NOx的选择性催化还原中的用途 |
| WO2018088606A1 (ko) * | 2016-11-14 | 2018-05-17 | 주식회사 이엔드디 | 아산화질소 생성 저감형 scr 촉매 및 상기 촉매를 적용한 scr 시스템 |
| KR101865389B1 (ko) * | 2016-11-15 | 2018-06-07 | 주식회사 이엔드디 | N2o 생성 억제 질소산화물 저감용 촉매 |
| CN106732763A (zh) * | 2016-11-24 | 2017-05-31 | 华南理工大学 | 一种Fe2O3/SAPO‑34低温SCR烟气脱硝催化剂及其制备方法与应用 |
| WO2019132612A1 (ko) * | 2017-12-29 | 2019-07-04 | 현대자동차주식회사 | 탄화수소 제거 시스템 |
| CN108722477B (zh) * | 2018-06-06 | 2021-01-15 | 中国科学院过程工程研究所 | 一种抗碱中毒高效脱硝催化剂及其制备方法和应用 |
| WO2020092111A1 (en) * | 2018-10-31 | 2020-05-07 | Basf Corporation | Catalytic washcoat with added alumina for no x abatement |
| KR20220067569A (ko) * | 2020-11-16 | 2022-05-25 | 현대자동차주식회사 | 탄화수소 흡착 촉매 및 이를 포함하는 탄화수소 트랩 |
| CN113856748B (zh) * | 2021-11-04 | 2022-12-16 | 中国环境科学研究院 | 一种原子掺杂和金属团簇双修饰内表面的空心zsm-5催化剂及制备方法与应用 |
| CN114733564B (zh) * | 2022-05-10 | 2023-06-23 | 中国科学院生态环境研究中心 | 一种复合沸石scr催化剂及其制备方法与应用 |
| JP2025528366A (ja) * | 2022-08-26 | 2025-08-28 | ビーエーエスエフ モバイル エミッションズ カタリスツ エルエルシー | Cuゼオライト選択的接触還元触媒及び排気ガス処理のための方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5451387A (en) * | 1994-07-07 | 1995-09-19 | Mobil Oil Corporation | Selective catalytic reduction of nitrogen oxides using an iron impregnated zeolite catalyst |
| AU5449400A (en) * | 1999-05-27 | 2000-12-18 | Regents Of The University Of Michigan, The | Zeolite catalysts for selective catalytic reduction of nitric oxide by ammonia and method of making |
| DE10112444A1 (de) * | 2001-03-13 | 2002-10-02 | Krupp Uhde Gmbh | Verfahren zur Verringerung des Gehalts von N¶2¶O und NO¶x¶ in Gasen |
| US7090811B2 (en) * | 2003-12-11 | 2006-08-15 | General Motors Corporation | Method of reducing NOx in diesel engine exhaust |
| NL1026207C2 (nl) * | 2004-05-17 | 2005-11-21 | Stichting Energie | Werkwijze voor de decompositie van N2O, katalysator daarvoor en bereiding van deze katalysator. |
| US7879749B2 (en) * | 2006-08-15 | 2011-02-01 | Battelle Energy Alliance, Llc | Methods of using structures including catalytic materials disposed within porous zeolite materials to synthesize hydrocarbons |
| US7601662B2 (en) * | 2007-02-27 | 2009-10-13 | Basf Catalysts Llc | Copper CHA zeolite catalysts |
| MY146586A (en) * | 2007-03-26 | 2012-08-30 | Pq Corp | Novel microporous crystalline material comprising a molecular sieve or zeolite having an 8-ring pore opening structure and methods of making and using same |
| EP3278863B1 (en) * | 2007-04-26 | 2019-11-27 | Johnson Matthey Public Limited Company | Transition metal/aei-zeolite scr catalyst |
| CN101827654B (zh) * | 2007-08-13 | 2013-11-06 | Pq公司 | 含铁铝硅酸盐沸石及其制备和使用方法 |
| 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 |
| WO2011061835A1 (ja) * | 2009-11-19 | 2011-05-26 | イビデン株式会社 | 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 (en) * | 2010-03-26 | 2014-11-26 | Cataler Corp | EXHAUST GAS CLEANING SYSTEM |
-
2011
- 2011-04-08 WO PCT/IB2011/051524 patent/WO2011125049A1/en not_active Ceased
- 2011-04-08 JP JP2013503211A patent/JP5899199B2/ja active Active
- 2011-04-08 CA CA2795614A patent/CA2795614C/en not_active Expired - Fee Related
- 2011-04-08 CN CN2011800273287A patent/CN102946998A/zh active Pending
- 2011-04-08 MY MYPI2012004438A patent/MY160970A/en unknown
- 2011-04-08 EP EP11765157.0A patent/EP2555866B1/en active Active
- 2011-04-08 CN CN201410789506.5A patent/CN104624228B/zh active Active
- 2011-04-08 BR BR112012025748A patent/BR112012025748A2/pt not_active IP Right Cessation
- 2011-04-08 MX MX2012011539A patent/MX360154B/es active IP Right Grant
- 2011-04-08 KR KR1020127029120A patent/KR101844089B1/ko active Active
-
2012
- 2012-11-05 ZA ZA2012/08260A patent/ZA201208260B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR101844089B1 (ko) | 2018-03-30 |
| JP2013527027A (ja) | 2013-06-27 |
| ZA201208260B (en) | 2014-01-29 |
| JP5899199B2 (ja) | 2016-04-06 |
| EP2555866B1 (en) | 2019-10-09 |
| BR112012025748A2 (pt) | 2017-08-29 |
| EP2555866A4 (en) | 2014-12-10 |
| WO2011125049A1 (en) | 2011-10-13 |
| CN104624228A (zh) | 2015-05-20 |
| MX2012011539A (es) | 2012-11-16 |
| CA2795614C (en) | 2018-03-06 |
| EP2555866A1 (en) | 2013-02-13 |
| KR20130091639A (ko) | 2013-08-19 |
| CN102946998A (zh) | 2013-02-27 |
| CA2795614A1 (en) | 2011-10-13 |
| CN104624228B (zh) | 2018-01-26 |
| MY160970A (en) | 2017-03-31 |
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