MY160970A - 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 - Google Patents

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

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Publication number
MY160970A
MY160970A MYPI2012004438A MYPI2012004438A MY160970A MY 160970 A MY160970 A MY 160970A MY PI2012004438 A MYPI2012004438 A MY PI2012004438A MY PI2012004438 A MYPI2012004438 A MY PI2012004438A MY 160970 A MY160970 A MY 160970A
Authority
MY
Malaysia
Prior art keywords
catalyst
zeolites
structure type
nox
treatment
Prior art date
Application number
MYPI2012004438A
Other languages
English (en)
Inventor
Susanne Stiebels
Claudia Wendt
Torsten Neubauer
Martin Dieterle
Jaya L Mohanan
Original Assignee
Basf Se
Basf Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Basf Se, Basf Corp filed Critical Basf Se
Publication of MY160970A publication Critical patent/MY160970A/en

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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
    • B01J35/50—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
    • 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
    • B01J29/064—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
    • 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
    • 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
    • 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
    • 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)
  • 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)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
MYPI2012004438A 2010-04-08 2011-04-08 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 MY160970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10159367 2010-04-08

Publications (1)

Publication Number Publication Date
MY160970A true MY160970A (en) 2017-03-31

Family

ID=44762073

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2012004438A MY160970A (en) 2010-04-08 2011-04-08 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

Country Status (10)

Country Link
EP (1) EP2555866B1 (https=)
JP (1) JP5899199B2 (https=)
KR (1) KR101844089B1 (https=)
CN (2) CN102946998A (https=)
BR (1) BR112012025748A2 (https=)
CA (1) CA2795614C (https=)
MX (1) MX360154B (https=)
MY (1) MY160970A (https=)
WO (1) WO2011125049A1 (https=)
ZA (1) ZA201208260B (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
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
BR112016004021B1 (pt) * 2013-08-30 2021-01-12 Johnson Matthey Public Limited Company catalisador para tratamento de um gás de escape, artigo de catalisador para tratamento de gás de escape, e, método para tratamento de gás de escape
WO2015084930A1 (en) * 2013-12-03 2015-06-11 Johnson Matthey Public Limited Company Cu-cha containing scr catalyst
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
JP2019513537A (ja) * 2016-03-08 2019-05-30 ビーエーエスエフ コーポレーション Ｎ２ｏ排出量の低減を示すイオン交換モレキュラーシーブ触媒
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
CN121800199A (zh) * 2016-06-08 2026-04-07 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
US12163454B2 (en) 2018-10-31 2024-12-10 Basf Mobile Emissions Catalysts Llc Catalytic washcoat with added alumina for NOx 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
EP4551317A1 (en) * 2022-08-26 2025-05-14 BASF Mobile Emissions Catalysts LLC Cu zeolite selective catalytic reduction catalysts and methods for exhaust gas treatment

Family Cites Families (14)

* Cited by examiner, † Cited by third party
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
EP2117707B2 (en) * 2007-02-27 2018-08-15 BASF Corporation Copper cha zeolite catalysts
EP2944377A1 (en) * 2007-03-26 2015-11-18 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
EP3981502B8 (en) * 2007-04-26 2025-04-16 Johnson Matthey Public Limited Company Transition metal/zeolite scr catalysts
US8541331B2 (en) * 2007-08-13 2013-09-24 Pq Corporation Iron-containing aluminosilicate zeolites and methods of making and using same
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
CN102822460B (zh) * 2010-03-26 2015-04-29 株式会社科特拉 废气净化系统

Also Published As

Publication number Publication date
JP5899199B2 (ja) 2016-04-06
MX2012011539A (es) 2012-11-16
EP2555866B1 (en) 2019-10-09
CN104624228B (zh) 2018-01-26
EP2555866A4 (en) 2014-12-10
KR101844089B1 (ko) 2018-03-30
WO2011125049A1 (en) 2011-10-13
BR112012025748A2 (pt) 2017-08-29
CN102946998A (zh) 2013-02-27
KR20130091639A (ko) 2013-08-19
ZA201208260B (en) 2014-01-29
JP2013527027A (ja) 2013-06-27
CN104624228A (zh) 2015-05-20
CA2795614C (en) 2018-03-06
CA2795614A1 (en) 2011-10-13
EP2555866A1 (en) 2013-02-13
MX360154B (es) 2018-10-24

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