CN101668589B - 铜cha沸石催化剂 - Google Patents

铜cha沸石催化剂 Download PDF

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Publication number
CN101668589B
CN101668589B CN2008800137420A CN200880013742A CN101668589B CN 101668589 B CN101668589 B CN 101668589B CN 2008800137420 A CN2008800137420 A CN 2008800137420A CN 200880013742 A CN200880013742 A CN 200880013742A CN 101668589 B CN101668589 B CN 101668589B
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catalyst
copper
substrate
cucha
ammonia
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CN101668589A (zh
Inventor
I·布尔
W-M·薛
R·S·布尔斯
W·M·亚格洛斯基
G·S·柯尔梅尔
A·莫伊尼
J·A·帕琛特
P·伯克
J·C·德特兰
M·T·考德
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BASF SE
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BASF Catalysts LLC
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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
    • 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
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    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
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    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
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    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—Processes characterised by a specific catalyst
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    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
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    • B01D53/9431—Processes characterised by a specific device
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    • 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
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    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
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    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
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    • B01J29/723—CHA-type, e.g. Chabazite, LZ-218
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    • B01J29/743—CHA-type, e.g. Chabazite, LZ-218
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J29/76—Iron group metals or copper
    • B01J29/763—CHA-type, e.g. Chabazite, LZ-218
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    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
CN2008800137420A 2007-02-27 2008-02-27 铜cha沸石催化剂 Active CN101668589B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US89183507P 2007-02-27 2007-02-27
US60/891,835 2007-02-27
PCT/US2008/055140 WO2008106519A1 (en) 2007-02-27 2008-02-27 Copper cha zeolite catalysts

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CN101668589A CN101668589A (zh) 2010-03-10
CN101668589B true CN101668589B (zh) 2013-06-12

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US (2) US7601662B2 (enExample)
EP (1) EP2117707B2 (enExample)
JP (1) JP5683111B2 (enExample)
KR (1) KR101358482B1 (enExample)
CN (1) CN101668589B (enExample)
AR (1) AR065501A1 (enExample)
BR (1) BRPI0808091A2 (enExample)
CA (1) CA2679590C (enExample)
ES (1) ES2542510T5 (enExample)
MX (1) MX2009009095A (enExample)
PL (1) PL2117707T5 (enExample)
WO (1) WO2008106519A1 (enExample)
ZA (1) ZA200906640B (enExample)

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BRPI0808091A2 (pt) * 2007-02-27 2014-07-15 Basf Catalysts Llc Catalisador, sistema de tratamento de gás de exaustão, processo para a redução de óxidos de nitrogênio, e, artigo de catalisador.
US7998423B2 (en) * 2007-02-27 2011-08-16 Basf Corporation SCR on low thermal mass filter substrates
US10384162B2 (en) * 2007-03-26 2019-08-20 Pq Corporation High silica chabazite for selective catalytic reduction, methods of making and using same
US20100290963A1 (en) 2007-04-26 2010-11-18 Johnson Matthey Public Limited Company Transition metal / zeolite scr catalysts
US8114354B2 (en) * 2007-12-18 2012-02-14 Basf Corporation Catalyzed soot filter manufacture and systems
US20090155525A1 (en) * 2007-12-18 2009-06-18 Yuejin Li Passivation-Free Coating Process For A CSF
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
EP2918329B1 (de) * 2008-05-07 2017-08-02 Umicore Ag & Co. Kg Anordnung und verfahren zur verminderung von stickoxiden in kohlenwasserstoff-haltigen abgasen unter verwendung eines scr-katalysators auf basis eines molekularsiebes
US8715618B2 (en) 2008-05-21 2014-05-06 Basf Se Process for the direct synthesis of Cu containing zeolites having CHA structure
EP3473825A1 (de) * 2008-06-27 2019-04-24 Umicore Ag & Co. Kg Verfahren und vorrichtung zur reinigung von dieselabgasen
GB2464478A (en) * 2008-10-15 2010-04-21 Johnson Matthey Plc Aluminosilicate zeolite catalyst and use thereof in exhaust gas after-treatment
US8524185B2 (en) 2008-11-03 2013-09-03 Basf Corporation Integrated SCR and AMOx catalyst systems
US10632423B2 (en) * 2008-11-03 2020-04-28 Basf Corporation Bimetallic catalysts for selective ammonia oxidation
US10583424B2 (en) 2008-11-06 2020-03-10 Basf Corporation Chabazite zeolite catalysts having low silica to alumina ratios
EP2192807B1 (en) * 2008-12-01 2012-10-03 Vodafone Holding GmbH Access control for M2M ("machine-to-machine") devices in a mobile communication network
JP5482179B2 (ja) * 2008-12-22 2014-04-23 東ソー株式会社 チャバザイト型ゼオライト及びその製造方法
EP2382031B2 (en) * 2008-12-24 2022-12-14 BASF Corporation Emissions treatment systems and methods with catalyzed scr filter and downstream scr catalyst
US8252258B2 (en) * 2009-01-16 2012-08-28 Basf Corporation Diesel oxidation catalyst with layer structure for improved hydrocarbon conversion
CN102292156B (zh) * 2009-01-22 2015-02-11 三菱树脂株式会社 氮氧化物净化用催化剂及其制造方法
US9662611B2 (en) 2009-04-03 2017-05-30 Basf Corporation Emissions treatment system with ammonia-generating and SCR catalysts
US7998443B2 (en) 2009-04-17 2011-08-16 Johnson Matthey Public Limited Company Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
GB2469581A (en) 2009-04-17 2010-10-20 Johnson Matthey Plc Method of using copper/small pore molecular sieve catalysts in a chemical process
PL2421632T3 (pl) * 2009-04-22 2017-11-30 Basf Corporation Podłoże filtra częściowego zawierające katalizator scr i układy obróbki emisji i sposoby obróbki spalin z silnika
EP2687284A1 (en) 2009-06-08 2014-01-22 Basf Se Cu containing silicoaluminophosphate (Cu-SAPO-34)
EP2444611B1 (en) * 2009-06-16 2016-01-13 Toyota Jidosha Kabushiki Kaisha Exhaust purification system of an internal combustion engine
US8635855B2 (en) * 2009-06-17 2014-01-28 GM Global Technology Operations LLC Exhaust gas treatment system including a lean NOx trap and two-way catalyst and method of using the same
US8207084B2 (en) * 2009-06-23 2012-06-26 Ford Global Technologies, Llc Urea-resistant catalytic units and methods of using the same
US20110033353A1 (en) 2009-08-05 2011-02-10 Basf Corporation Preparation of Diesel Oxidation Catalyst Via Deposition of Colloidal Nanoparticles
US8246922B2 (en) * 2009-10-02 2012-08-21 Basf Corporation Four-way diesel catalysts and methods of use
CN102574116A (zh) 2009-10-14 2012-07-11 巴斯夫欧洲公司 用于选择性还原NOx 的含铜插晶菱沸石分子筛
KR101769564B1 (ko) 2009-11-24 2017-08-21 바스프 에스이 Ｃｈａ 구조를 갖는 제올라이트의 제조 방법
US8409546B2 (en) 2009-11-24 2013-04-02 Basf Se Process for the preparation of zeolites having B-CHA structure
EP2335810B1 (de) * 2009-12-11 2012-08-01 Umicore AG & Co. KG Selektive katalytische Reduktion von Stickoxiden im Abgas von Dieselmotoren
US8293199B2 (en) * 2009-12-18 2012-10-23 Basf Corporation Process for preparation of copper containing molecular sieves with the CHA structure, catalysts, systems and methods
US8293198B2 (en) * 2009-12-18 2012-10-23 Basf Corporation Process of direct copper exchange into Na+-form of chabazite molecular sieve, and catalysts, systems and methods
JP5005050B2 (ja) * 2010-01-22 2012-08-22 中国電力株式会社 アンモニアガス浄化用触媒
US8529853B2 (en) 2010-03-26 2013-09-10 Umicore Ag & Co. Kg ZrOx, Ce-ZrOx, Ce-Zr-REOx as host matrices for redox active cations for low temperature, hydrothermally durable and poison resistant SCR catalysts
US8017097B1 (en) 2010-03-26 2011-09-13 Umicore Ag & Co. Kg ZrOx, Ce-ZrOx, Ce-Zr-REOx as host matrices for redox active cations for low temperature, hydrothermally durable and poison resistant SCR catalysts
MX360154B (es) * 2010-04-08 2018-10-24 Basf Se Catalizador de zeolita mixta de cu-cha/fe-mfi y proceso para tratar nox en corriente de gas usando el mismo.
US9352307B2 (en) 2010-04-08 2016-05-31 Basf Corporation Cu-CHA/Fe-MFI mixed zeolite catalyst and process for the treatment of NOx in gas streams
US8293182B2 (en) 2010-05-05 2012-10-23 Basf Corporation Integrated SCR and AMOx catalyst systems
CA2798326C (en) 2010-05-05 2014-11-04 Basf Corporation Catalyzed soot filter and emissions treatment systems and methods
US9289756B2 (en) 2010-07-15 2016-03-22 Basf Se Copper containing ZSM-34, OFF and/or ERI zeolitic material for selective reduction of NOx
US8987162B2 (en) 2010-08-13 2015-03-24 Ut-Battelle, Llc Hydrothermally stable, low-temperature NOx reduction NH3-SCR catalyst
US8987161B2 (en) 2010-08-13 2015-03-24 Ut-Battelle, Llc Zeolite-based SCR catalysts and their use in diesel engine emission treatment
JP5810852B2 (ja) * 2010-11-09 2015-11-11 東ソー株式会社 チャバザイト型ゼオライト及びこれを含む窒素酸化物還元触媒
US8778833B2 (en) 2010-11-11 2014-07-15 Basf Corporation Copper-zirconia catalyst and method of use and manufacture
RU2614411C2 (ru) * 2010-12-02 2017-03-28 Джонсон Мэтти Паблик Лимитед Компани Цеолитный катализатор, содержащий металл
EP2463028A1 (en) 2010-12-11 2012-06-13 Umicore Ag & Co. Kg Process for the production of metal doped zeolites and zeotypes and application of same to the catalytic removal of nitrogen oxides
EP2465606A1 (de) 2010-12-16 2012-06-20 Umicore Ag & Co. Kg Zeolith-basierter Katalysator mit verbesserter katalytischer Aktivität zur Reduktion von Stickoxiden
JP5895510B2 (ja) 2010-12-22 2016-03-30 東ソー株式会社 チャバザイト型ゼオライト及びその製造方法、銅が担持されている低シリカゼオライト、及び、そのゼオライトを含む窒素酸化物還元除去触媒、並びに、その触媒を使用する窒素酸化物還元除去方法
JP5828276B2 (ja) * 2010-12-27 2015-12-02 三菱樹脂株式会社 窒素酸化物浄化用触媒
US8795626B2 (en) 2010-12-28 2014-08-05 Tosoh Corporation Zeolite having copper and alkali earth metal supported thereon
US8722000B2 (en) 2011-03-29 2014-05-13 Basf Corporation Multi-component filters for emissions control
WO2012133717A1 (ja) 2011-03-30 2012-10-04 日本ポリエチレン株式会社 エチレン系重合体、ポリエチレン系樹脂組成物とその用途、オレフィン重合用触媒成分、該成分を含むオレフィン重合用触媒および該触媒を用いたエチレン系重合体の製造方法
US8101146B2 (en) * 2011-04-08 2012-01-24 Johnson Matthey Public Limited Company Catalysts for the reduction of ammonia emission from rich-burn exhaust
US9242239B2 (en) 2011-04-08 2016-01-26 Johnson Matthey Public Limited Company Catalysts for the reduction of ammonia emission from rich-burn exhaust
KR101830326B1 (ko) * 2011-04-18 2018-02-20 피큐 코포레이션 대결정 유기물-비함유 차바자이트, 이의 제조 및 사용 방법
WO2012168277A1 (de) * 2011-06-07 2012-12-13 Umicore Ag & Co. Kg Katalysator zur selektiven katalytischen reduktion von stickoxiden im abgas von dieselmotoren
RU2634702C2 (ru) * 2011-07-27 2017-11-03 Джонсон Мэтти Паблик Лимитед Компани Низкофосфористые хабазиты
US9174849B2 (en) 2011-08-25 2015-11-03 Basf Corporation Molecular sieve precursors and synthesis of molecular sieves
IN2014CN02431A (enExample) 2011-10-05 2015-06-19 Basf Se
US9999877B2 (en) * 2011-10-05 2018-06-19 Basf Se Cu-CHA/Fe-BEA mixed zeolite catalyst and process for the treatment of NOx in gas streams
JP5938819B2 (ja) 2011-10-06 2016-06-22 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 排気ガス処理用酸化触媒
US8956992B2 (en) 2011-10-27 2015-02-17 GM Global Technology Operations LLC SCR catalysts preparation methods
US20120258032A1 (en) * 2011-11-02 2012-10-11 Johnson Matthey Public Limited Company Catalyzed filter for treating exhaust gas
GB201200781D0 (en) 2011-12-12 2012-02-29 Johnson Matthey Plc Exhaust system for a lean-burn ic engine comprising a pgm component and a scr catalyst
GB2497597A (en) 2011-12-12 2013-06-19 Johnson Matthey Plc A Catalysed Substrate Monolith with Two Wash-Coats
GB201200783D0 (en) 2011-12-12 2012-02-29 Johnson Matthey Plc Substrate monolith comprising SCR catalyst
GB201200784D0 (en) 2011-12-12 2012-02-29 Johnson Matthey Plc Exhaust system for a lean-burn internal combustion engine including SCR catalyst
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
US9295978B2 (en) 2012-02-15 2016-03-29 Basf Corporation Catalyst and method for the direct synthesis of dimethyl ether from synthesis gas
US20130213008A1 (en) * 2012-02-21 2013-08-22 Cummins Inc. Method and system for improving the robustness of aftertreatment systems
CN104302394A (zh) * 2012-04-11 2015-01-21 庄信万丰股份有限公司 含有金属的沸石催化剂
GB2513364B (en) * 2013-04-24 2019-06-19 Johnson Matthey Plc Positive ignition engine and exhaust system comprising catalysed zone-coated filter substrate
GB201207313D0 (en) 2012-04-24 2012-06-13 Johnson Matthey Plc Filter substrate comprising three-way catalyst
PL3369897T3 (pl) * 2012-04-27 2019-10-31 Umicore Ag & Co Kg System oczyszczania gazów spalinowych z silnika o spalaniu wewnętrznym
US20140044625A1 (en) * 2012-08-08 2014-02-13 Ford Global Technologies, Llc Hydrocarbon trap having improved adsorption capacity
JP6416096B2 (ja) * 2012-09-28 2018-10-31 パシフィック インダストリアル デベロップメント コーポレイション 選択触媒還元反応における触媒として使用するためのｓｔｔ型ゼオライトの調製方法
JP6267712B2 (ja) 2012-09-28 2018-01-24 パシフィック インダストリアル デベロップメント コーポレイション 選択触媒還元における触媒として使用するための、長期酸強度を有するアルミナシリケートゼオライト型材料及びその作製方法
RU2015118441A (ru) 2012-10-19 2016-12-10 Басф Корпорейшн Мелкопористые молекулярные сита с 8-членными кольцами и с промотором для улучшения низкотемпературных характеристик
JP6469578B2 (ja) 2012-10-19 2019-02-13 ビーエーエスエフ コーポレーション 混合金属８員環小孔分子ふるい触媒組成物、触媒製品、システム及び方法
CA2888517C (en) 2012-10-19 2020-10-06 Basf Corporation 8-ring small pore molecular sieve as high temperature scr catalyst
GB201221025D0 (en) * 2012-11-22 2013-01-09 Johnson Matthey Plc Zoned catalysed substrate monolith
CA2887542A1 (en) * 2012-12-12 2014-06-19 Haldor Topsoe A/S One-pot method for the synthesis of cu-ssz-13, the compound obtained by the method and use thereof
US8992869B2 (en) 2012-12-20 2015-03-31 Caterpillar Inc. Ammonia oxidation catalyst system
EP2772302A1 (en) 2013-02-27 2014-09-03 Umicore AG & Co. KG Hexagonal oxidation catalyst
US9802182B2 (en) 2013-03-13 2017-10-31 Basf Corporation Stabilized metal-exchanged SAPO material
WO2014160289A1 (en) * 2013-03-14 2014-10-02 Basf Corporation Selective catalytic reduction catalyst system
BR112015022045B1 (pt) * 2013-03-14 2021-12-21 Basf Corporation Sistema híbrido de catalisador de redução catalítica seletiva
GB2512648B (en) * 2013-04-05 2018-06-20 Johnson Matthey Plc Filter substrate comprising three-way catalyst
DE202013012229U1 (de) 2013-04-05 2015-10-08 Umicore Ag & Co. Kg CuCHA Material für die SCR-Katalyse
US9999879B2 (en) 2013-05-30 2018-06-19 Corning Incorporated Formed ceramic substrate composition for catalyst integration
US9687786B2 (en) * 2013-05-31 2017-06-27 Johnson Matthey Public Limited Company Catalyzed filter for treating exhaust gas
JP2016527427A (ja) * 2013-05-31 2016-09-08 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 排ガスを処理するための触媒化フィルタ
US9339791B2 (en) 2013-06-18 2016-05-17 Corning Incorporated Low thermal expansion aluminum titanate zirconium tin titanate ceramics
GB2556231B (en) * 2013-07-30 2019-04-03 Johnson Matthey Plc Ammonia slip catalyst
JP6245896B2 (ja) 2013-08-27 2017-12-13 イビデン株式会社 ハニカム触媒及び排ガス浄化装置
JP6245895B2 (ja) 2013-08-27 2017-12-13 イビデン株式会社 ハニカム触媒及び排ガス浄化装置
JP6204751B2 (ja) 2013-08-27 2017-09-27 イビデン株式会社 ハニカム触媒及び排ガス浄化装置
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
WO2015036797A1 (en) 2013-09-16 2015-03-19 Johnson Matthey Public Limited Company EXHAUST SYSTEM WITH A MODIFIED LEAN NOx TRAP
US9782761B2 (en) 2013-10-03 2017-10-10 Ford Global Technologies, Llc Selective catalytic reduction catalyst
JP2015093209A (ja) 2013-11-08 2015-05-18 トヨタ自動車株式会社 排ガス浄化用触媒
JP6047477B2 (ja) * 2013-11-18 2016-12-21 日立造船株式会社 脱硝触媒、およびその製造方法
US11266981B2 (en) * 2013-12-02 2022-03-08 Johnson Matthey Public Limited Company Mixed template synthesis of low silica CHA zeolite
KR102299703B1 (ko) * 2013-12-02 2021-09-09 존슨 맛쎄이 퍼블릭 리미티드 컴파니 고실리카 Cu-CHA의 혼합 주형 합성
US10512905B2 (en) * 2013-12-03 2019-12-24 Johnson Matthey Public Limited Company SCR catalyst
JP5732169B1 (ja) 2013-12-27 2015-06-10 イビデン株式会社 ゼオライトの製造方法及びハニカム触媒
GB2522435B (en) * 2014-01-23 2018-10-03 Johnson Matthey Plc Catalytic extruded solid honeycomb body
DE102014204682A1 (de) 2014-03-13 2015-10-01 Umicore Ag & Co. Kg Katalysatorsystem zur Reduzierung von Schadgasen aus Benzinverbrennungsmotoren
RU2724261C2 (ru) * 2014-03-24 2020-06-22 Джонсон Мэтти Паблик Лимитед Компани Катализатор для очистки выхлопного газа
JP6294126B2 (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
CA2945010C (en) * 2014-04-07 2020-07-21 Haldor Topsoe A/S Method for producing metal exchanged zeolites by solid-state ion exchange at low temperatures
GB2530129B (en) * 2014-05-16 2016-10-26 Johnson Matthey Plc Catalytic article for treating exhaust gas
US9616384B2 (en) * 2014-06-11 2017-04-11 Basf Se Base metal catalyst
RU2754003C1 (ru) * 2014-06-18 2021-08-25 Басф Корпорейшн Каталитические композиции молекулярного сита, каталитические композиты, системы и способы
US10850265B2 (en) 2014-06-18 2020-12-01 Basf Corporation Molecular sieve catalyst compositions, catalytic composites, systems, and methods
US9764313B2 (en) 2014-06-18 2017-09-19 Basf Corporation Molecular sieve catalyst compositions, catalyst composites, systems, and methods
RU2727801C2 (ru) 2014-06-18 2020-07-24 Басф Корпорейшн Каталитические композиции молекулярного сита, каталитические композиты, системы и способы
US9889437B2 (en) 2015-04-15 2018-02-13 Basf Corporation Isomorphously substituted catalyst
CN104234802B (zh) * 2014-07-14 2017-01-11 浙江大学 基于NOx反馈和储氨预测的SCR催化器老化判定方法
CN104128200B (zh) * 2014-07-22 2017-02-15 清华大学苏州汽车研究院（吴江） 铜基scr催化剂及其制备方法
CN105314670B (zh) * 2014-07-29 2017-09-26 孙红 碳酸四氨基合铜溶液的制备方法
EP2985068A1 (de) 2014-08-13 2016-02-17 Umicore AG & Co. KG Katalysator-System zur Reduktion von Stickoxiden
WO2016024126A1 (en) * 2014-08-15 2016-02-18 Johnson Matthey Public Limited Company Zoned catalyst for treating exhaust gas
CN104368380A (zh) * 2014-10-08 2015-02-25 宁波高新区永石科技有限公司 一种用于柴油车尾气催化还原脱硝的催化剂及其制备方法
US10173211B2 (en) 2014-10-14 2019-01-08 California Institute Of Technology Organic-free synthesis of small pore zeolite catalysts
EP3015167A1 (en) 2014-10-31 2016-05-04 Heesung Catalysts Corporation Ammonia oxidation catalyst in scr system
JP6131281B2 (ja) * 2015-03-02 2017-05-17 中国電力株式会社 アンモニアガス浄化用触媒
EP3271290A4 (en) 2015-03-20 2018-12-12 BASF Corporation Zeolitic materials and methods of manufacture
US10377638B2 (en) * 2015-04-09 2019-08-13 Pq Corporation Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of NOx
ES2586775B1 (es) 2015-04-16 2017-08-14 Consejo Superior De Investigaciones Científicas (Csic) Método de preparación de la estructura zeolítica aei en su forma silicoaluminato con grandes rendimientos, y su aplicación en catálisis
ES2589059B1 (es) 2015-05-05 2017-08-17 Consejo Superior De Investigaciones Cientificas SÍNTESIS DIRECTA DE Cu-CHA MEDIANTE LA COMBINACIÓN DE UN COMPLEJO DE Cu Y TETRAETILAMONIO, Y APLICACIONES EN CATÁLISIS
JP6867956B2 (ja) * 2015-06-18 2021-05-12 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 ゾーン化排気システム
US9878287B2 (en) * 2015-06-18 2018-01-30 Johnson Matthey Public Limited Company NH3 overdosing-tolerant SCR catalyst
GB2564333B (en) 2015-06-28 2019-12-04 Johnson Matthey Plc Catalytic wall-flow filter having a membrane
EP3328541B1 (en) * 2015-07-30 2021-06-30 BASF Corporation Diesel oxidation catalyst
EP3334529A4 (en) * 2015-08-14 2019-09-04 BASF Corporation SYNTHETIC ION-EXCHANGE PHYLLOSILICATE AS SCR CATALYST
AU2016314774B2 (en) 2015-09-01 2021-02-04 The University Of Sydney Blasting agent
KR102650311B1 (ko) 2015-11-17 2024-03-25 바스프 코포레이션 배기 가스 처리 촉매
GB2547288B (en) 2016-02-03 2021-03-17 Johnson Matthey Plc Catalyst for oxidising ammonia
MX2018009534A (es) 2016-02-03 2018-09-06 Basf Corp Catalizador de chabazita cointercambiada con cobre y hierro.
KR20180114238A (ko) 2016-03-08 2018-10-17 바스프 코포레이션 감소된 n2o 배출을 나타내는 이온-교환된 분자체 촉매
CN105688980A (zh) * 2016-03-10 2016-06-22 镇江翰宏新材料科技有限公司 一种分子筛负载scr催化剂的制备方法
CN109070066B (zh) 2016-05-03 2022-01-04 优美科股份公司及两合公司 活性scr催化剂
CN109311684B (zh) * 2016-06-07 2022-05-06 日挥触媒化成株式会社 高耐水热性菱沸石型沸石和其制造方法
CN109562366A (zh) 2016-08-11 2019-04-02 优美科股份公司及两合公司 具有增强的热稳定性的scr活性材料
EP3281698A1 (de) 2016-08-11 2018-02-14 Umicore AG & Co. KG Scr-aktives material
WO2018054929A1 (en) 2016-09-20 2018-03-29 Umicore Ag & Co. Kg Diesel particle filter
WO2018069199A1 (de) 2016-10-10 2018-04-19 Umicore Ag & Co. Kg Katalysatoranordnung
CN107961813B (zh) * 2016-10-19 2020-07-28 中国科学院大连化学物理研究所 提高柴油车尾气脱硝分子筛整体催化剂涂层均匀度的方法
CA3041422A1 (en) 2016-10-24 2018-05-03 Basf Corporation Integrated scr catalyst and lnt for nox abatement
US10618040B2 (en) 2016-10-25 2020-04-14 Jgc Catalysts And Chemicals Ltd. Chabazite zeolite for substrate coating
GB2558371B (en) 2016-10-28 2021-08-18 Johnson Matthey Plc Catalytic wall-flow filter with partial surface coating
KR101846918B1 (ko) * 2016-11-16 2018-04-09 현대자동차 주식회사 Cu/LTA 촉매 및 이를 포함하는 배기 시스템, 그리고 Cu/LTA 촉매 제조 방법
KR101879695B1 (ko) 2016-12-02 2018-07-18 희성촉매 주식회사 2가 구리 이온들을 특정비율로 담지한 제올라이트, 이의 제조방법 및 이를 포함하는 촉매조성물
WO2018104445A1 (en) 2016-12-07 2018-06-14 Solvay Sa Copper supported catalyst comprising a ca-deficient hydroxyapatite for waste gas nox removal
PL3357558T3 (pl) 2017-02-03 2020-03-31 Umicore Ag & Co. Kg Katalizator do oczyszczania gazów spalinowych silników wysokoprężnych
EP3579970B1 (en) 2017-02-08 2022-04-06 BASF Corporation Catalytic article
KR102571848B1 (ko) * 2017-02-22 2023-08-30 바스프 코포레이션 질소 산화물 저감을 위한 배기 가스 처리 촉매
US20200108373A1 (en) 2017-03-20 2020-04-09 Basf Corporation Selective catalytic reduction articles and systems
GB201705241D0 (en) 2017-03-31 2017-05-17 Johnson Matthey Catalysts (Germany) Gmbh Catalyst composition
US11179707B2 (en) 2017-03-31 2021-11-23 Johnson Matthey Catalysts (Germany) Gmbh Composite material
GB2560990A (en) 2017-03-31 2018-10-03 Johnson Matthey Catalysts Germany Gmbh Composite material
GB201705279D0 (en) 2017-03-31 2017-05-17 Johnson Matthey Plc Selective catalytic reduction catalyst
WO2018185663A1 (en) 2017-04-04 2018-10-11 Basf Corporation On-board vehicle ammonia and hydrogen generation
WO2018185655A1 (en) 2017-04-04 2018-10-11 Basf Corporation Ammonia generation system for nox emission control
BR112019020841A2 (pt) 2017-04-04 2020-04-28 Basf Corp artigo catalítico de filtro de fluxo de parede monolítico, veículos, sistemas de tratamento de gases de escape e métodos para tratar uma corrente de escape
EP3607180B1 (en) 2017-04-04 2023-02-15 BASF Corporation On-board vehicle hydrogen generation and use in exhaust streams
WO2018185661A1 (en) 2017-04-04 2018-10-11 Basf Corporation Hydrogen reductant for catalytic pollution abatement
WO2018187141A1 (en) * 2017-04-04 2018-10-11 Sabic Global Technologies B.V. Nano-sized zeolite catalyst having a high silica to alumina ratio
JP7295027B2 (ja) 2017-04-04 2023-06-20 ビーエーエスエフ コーポレーション 水素支援型の統合された排ガス調整システム
JP2020522383A (ja) 2017-06-09 2020-07-30 ビーエーエスエフ コーポレーション Ｎｏｘ削減のための、制御された多孔性を有する触媒ウォッシュコート
EP3450015A1 (de) 2017-08-31 2019-03-06 Umicore Ag & Co. Kg Palladium-zeolith-basierter passiver stickoxid-adsorber-katalysator zur abgasreinigung
EP3450016A1 (de) 2017-08-31 2019-03-06 Umicore Ag & Co. Kg Palladium-zeolith-basierter passiver stickoxid-adsorber-katalysator zur abgasreinigung
EP3449999A1 (de) 2017-08-31 2019-03-06 Umicore Ag & Co. Kg Passiver stickoxid-adsorber
US11141717B2 (en) 2017-08-31 2021-10-12 Umicore Ag & Co. Kg Palladium/zeolite-based passive nitrogen oxide adsorber catalyst for purifying exhaust gas
JP2020531241A (ja) 2017-08-31 2020-11-05 ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフトＵｍｉｃｏｒｅ ＡＧ ＆ Ｃｏ．ＫＧ 排気ガスを浄化するための受動的窒素酸化物吸着剤としてのパラジウム／白金／ゼオライト系触媒の使用
DE102018121503A1 (de) 2017-09-05 2019-03-07 Umicore Ag & Co. Kg Abgasreinigung mit NO-Oxidationskatalysator und SCR-aktivem Partikelfilter
CA3074818A1 (en) * 2017-09-07 2019-03-14 Basf Corporation Zeolite with reduced extra-framework aluminum
US10711674B2 (en) 2017-10-20 2020-07-14 Umicore Ag & Co. Kg Passive nitrogen oxide adsorber catalyst
CN107673369B (zh) * 2017-10-30 2019-05-10 太原理工大学 一种合成具有多级孔道结构的Chabazite沸石分子筛的方法
CA3081933A1 (en) 2017-11-10 2019-05-16 Basf Corporation Catalyzed soot filter with reduced ammonia oxidation
JP7158141B2 (ja) 2017-11-27 2022-10-21 エヌ・イーケムキャット株式会社 触媒用スラリー組成物及びその製造方法、これを用いた触媒の製造方法、並びに、Ｃｕ含有ゼオライトの製造方法
WO2019135182A1 (en) * 2018-01-03 2019-07-11 Basf Corporation Surface-treated silicoaluminophosphate molecular sieve
EP3735310A1 (de) 2018-01-05 2020-11-11 Umicore Ag & Co. Kg Passiver stickoxid-adsorber
DE102018100834A1 (de) 2018-01-16 2019-07-18 Umicore Ag & Co. Kg Verfahren zur Herstellung eines SCR-Katalysators
DE102018100833A1 (de) 2018-01-16 2019-07-18 Umicore Ag & Co. Kg Verfahren zur Herstellung eines SCR-Katalysators
US10898889B2 (en) 2018-01-23 2021-01-26 Umicore Ag & Co. Kg SCR catalyst and exhaust gas cleaning system
US10456746B2 (en) 2018-02-12 2019-10-29 GM Global Technology Operations LLC Selective catalytic reduction filter for reducing nitrous oxide formation and methods of using the same
RS65754B1 (sr) 2018-02-20 2024-08-30 Dyno Nobel Inc Inhibirane emulzije za upotrebu u miniranju u reaktivnom tlu ili pod uslovima visokih temperatura
KR20210006380A (ko) 2018-04-23 2021-01-18 바스프 코포레이션 디젤 엔진 배기 가스 처리용 선택적 접촉 환원 촉매
US11014821B2 (en) 2018-07-09 2021-05-25 Zeolyfe, LLC Methods for preparation of CHA Zeolite at ambient pressure
CN109126862A (zh) * 2018-08-20 2019-01-04 中国汽车技术研究中心有限公司 一种加快合成cha结构分子筛的方法及其催化剂在nh3-scr反应中的应用
EP3613503A1 (en) 2018-08-22 2020-02-26 Umicore Ag & Co. Kg Passive nitrogen oxide adsorber
EP3616792A1 (de) 2018-08-28 2020-03-04 Umicore Ag & Co. Kg Stickoxid-speicherkatalysator
JP7555819B2 (ja) 2018-10-23 2024-09-25 エヌ・イーケムキャット株式会社 Ｃｕ－Ｐ共担持ゼオライト、並びに、これを用いた選択的還元触媒及び排ガス用触媒
CN112955255B (zh) * 2018-10-30 2023-07-21 巴斯夫公司 在预交换铜沸石材料上的原位铜离子交换
CN112955244A (zh) 2018-11-02 2021-06-11 巴斯夫公司 用于贫燃发动机的排放物处理系统
US11439952B2 (en) 2018-11-16 2022-09-13 Umicore Ag & Co. Kg Low temperature nitrogen oxide adsorber
US11278874B2 (en) 2018-11-30 2022-03-22 Johnson Matthey Public Limited Company Enhanced introduction of extra-framework metal into aluminosilicate zeolites
CN113272057A (zh) 2019-01-08 2021-08-17 优美科股份公司及两合公司 具有氧化催化活性功能的被动氮氧化物吸附器
DE102019103765B4 (de) 2019-02-14 2023-01-12 Umicore Ag & Co. Kg Verfahren zur Herstellung von Autoabgaskatalysatoren
EP3695902B1 (de) 2019-02-18 2021-09-01 Umicore Ag & Co. Kg Katalysator zur reduktion von stickoxiden
DE102019109188B4 (de) 2019-04-08 2022-08-11 Umicore Galvanotechnik Gmbh Verwendung eines Elektrolyten zur Abscheidung von anthrazit/schwarzen Rhodium/Ruthenium Legierungsschichten
KR20210153644A (ko) 2019-05-09 2021-12-17 바스프 코포레이션 탄산구리를 포함하는 선택적 촉매 환원 촉매
JP7194431B2 (ja) 2019-05-15 2022-12-22 株式会社 Acr 触媒、触媒製品および触媒の製造方法
EP3782726A1 (en) * 2019-08-20 2021-02-24 Umicore Ag & Co. Kg Catalyst for the abatement of ammonia and nitrogen oxide emissions from the exhaust gases of combustion engines
KR20210029943A (ko) 2019-09-09 2021-03-17 현대자동차주식회사 고성능 질소산화물 저감용 제올라이트 및 이의 제조방법 그리고 이를 이용한 촉매
EP3791955A1 (de) 2019-09-10 2021-03-17 Umicore Ag & Co. Kg Kupfer-zeolith- und kupfer/alumina-haltiges katalytisches material für die scr, abgasreinigungsverfahren mit diesem material und verfahren zur herstellung dieses materials
EP3812034A1 (en) 2019-10-24 2021-04-28 Dinex A/S Durable copper-scr catalyst
EP3824988B1 (en) 2019-11-20 2025-03-05 Umicore AG & Co. KG Catalyst for reducing nitrogen oxides
EP3885040B1 (de) 2020-03-24 2025-07-16 Umicore AG & Co. KG Ammoniakoxidationskatalysator
EP3919165B1 (en) * 2020-06-03 2025-08-13 Johnson Matthey Public Limited Company Method for forming a catalyst article
KR20230028282A (ko) * 2020-06-25 2023-02-28 바스프 코포레이션 구리-촉진된 제올라이트의 제조 방법
EP3978100A1 (de) 2020-09-30 2022-04-06 UMICORE AG & Co. KG Bismut enthaltender gezonter dieseloxidationskatalysator
CN115803104A (zh) 2020-09-30 2023-03-14 优美科股份公司及两合公司 含铋的柴油机氧化催化剂
WO2022079141A1 (en) 2020-10-14 2022-04-21 Umicore Ag & Co. Kg Passive nitrogen oxide adsorber
EP4232182A4 (en) * 2020-10-22 2025-04-30 BASF Mobile Emissions Catalysts LLC Adsorbent material for removing nitrogen oxides from indoor or cabin air
EP4063003A1 (en) 2021-03-23 2022-09-28 UMICORE AG & Co. KG Filter for the aftertreatment of exhaust gases of internal combustion engines
CN113117738B (zh) * 2021-04-20 2023-07-25 北京工业大学 一种用于非氨scr脱硝反应的催化剂的制备方法及其用途
DE202021103624U1 (de) 2021-07-06 2022-10-14 Umicore Ag & Co. Kg WC Applikator
DE102021118803A1 (de) 2021-07-21 2023-01-26 Umicore Ag & Co. Kg Abgasreinigungssystem zur Reinigung von Abgasen von Benzinmotoren
DE102021118801A1 (de) 2021-07-21 2023-01-26 Umicore Ag & Co. Kg Abgasreinigungssystem zur Reinigung von Abgasen von Benzinmotoren
DE102021118802A1 (de) 2021-07-21 2023-01-26 Umicore Ag & Co. Kg Abgasreinigungssystem zur Reinigung von Abgasen von Benzinmotoren
CN116474716A (zh) * 2022-01-15 2023-07-25 中国石油化工股份有限公司 一种高效低氯一氧化碳吸附剂及其制备方法
WO2023198572A1 (de) 2022-04-11 2023-10-19 Umicore Ag & Co. Kg Abgassystem für überwiegend stöchiometrisch betriebene verbrennungsmotoren aufweisend einen katalysator zur verminderung der ammoniakemissionen
EP4268940A1 (en) 2022-04-27 2023-11-01 Johnson Matthey Public Limited Company Method of treating exhaust gas and system for same
DE102022121499A1 (de) 2022-08-25 2024-03-07 Umicore Ag & Co. Kg Applikator zum Auftragen von Beschichtungsmedium auf Substrate
KR102839426B1 (ko) * 2022-11-01 2025-07-28 주식회사 에코앤드림 Cu-CHA 제올라이트 촉매
WO2025160461A1 (en) * 2024-01-24 2025-07-31 Heller Industries, Inc. Reflow oven with flux reactor and method of operation
JP2025156915A (ja) * 2024-04-02 2025-10-15 エヌ・イーケムキャット株式会社 アンモニア分解触媒

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6709644B2 (en) * 2001-08-30 2004-03-23 Chevron U.S.A. Inc. Small crystallite zeolite CHA
US20060115403A1 (en) * 2004-11-29 2006-06-01 Chevron U.S.A. Inc. Reduction of oxides of nitrogen in a gas stream using high-silics molecular sieve CHA

Family Cites Families (94)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017A (en) * 1845-05-01 Reid r
US6003A (en) * 1849-01-09 Method of bending shelf from which iron tubes abe made
US6001A (en) * 1849-01-02 Manufacture of lampblack and colophane
US3346328A (en) * 1967-03-30 1967-10-10 Francis J Sergeys Method of treating exhaust gases
US4220632A (en) 1974-09-10 1980-09-02 The United States Of America As Represented By The United States Department Of Energy Reduction of nitrogen oxides with catalytic acid resistant aluminosilicate molecular sieves and ammonia
JPS51147470A (en) 1975-06-12 1976-12-17 Toa Nenryo Kogyo Kk A process for catalytic reduction of nitrogen oxides
US4503023A (en) 1979-08-14 1985-03-05 Union Carbide Corporation Silicon substituted zeolite compositions and process for preparing same
US4297328A (en) 1979-09-28 1981-10-27 Union Carbide Corporation Three-way catalytic process for gaseous streams
US4544538A (en) * 1982-07-09 1985-10-01 Chevron Research Company Zeolite SSZ-13 and its method of preparation
US4440871A (en) 1982-07-26 1984-04-03 Union Carbide Corporation Crystalline silicoaluminophosphates
US4567029A (en) 1983-07-15 1986-01-28 Union Carbide Corporation Crystalline metal aluminophosphates
US4753927A (en) * 1983-08-12 1988-06-28 Immunetech Pharmaceuticals Method of blocking immune complex binding to immunoglobulin Fc receptors
US4735927A (en) 1985-10-22 1988-04-05 Norton Company Catalyst for the reduction of oxides of nitrogen
US4735930A (en) 1986-02-18 1988-04-05 Norton Company Catalyst for the reduction of oxides of nitrogen
JPH0611381B2 (ja) 1986-10-17 1994-02-16 株式会社豊田中央研究所 排ガス浄化方法
US4861743A (en) 1987-11-25 1989-08-29 Uop Process for the production of molecular sieves
US4874590A (en) 1988-04-07 1989-10-17 Uop Catalytic reduction of nitrogen oxides
US4867954A (en) 1988-04-07 1989-09-19 Uop Catalytic reduction of nitrogen oxides
JP2557712B2 (ja) 1988-12-27 1996-11-27 株式会社豊田中央研究所 排気ガス浄化方法
FR2645141B1 (fr) 1989-03-31 1992-05-29 Elf France Procede de synthese de precurseurs de tamis moleculaires du type silicoaluminophosphate, precurseurs obtenus et leur application a l'obtention desdits tamis moleculaires
US5024981A (en) 1989-04-20 1991-06-18 Engelhard Corporation Staged metal-promoted zeolite catalysts and method for catalytic reduction of nitrogen oxides using the same
US4961917A (en) 1989-04-20 1990-10-09 Engelhard Corporation Method for reduction of nitrogen oxides with ammonia using promoted zeolite catalysts
EP0394541B1 (de) 1989-04-28 1992-12-02 Siemens Aktiengesellschaft Verfahren zum Entfernen von Kupfer aus Abwasser
JP2533371B2 (ja) 1989-05-01 1996-09-11 株式会社豊田中央研究所 排気ガス浄化用触媒
US5477014A (en) 1989-07-28 1995-12-19 Uop Muffler device for internal combustion engines
JPH04193710A (ja) * 1990-11-26 1992-07-13 Tosoh Corp 銅含有ゼオライトの製造方法
US5233117A (en) 1991-02-28 1993-08-03 Uop Methanol conversion processes using syocatalysts
JPH0557194A (ja) 1991-07-06 1993-03-09 Toyota Motor Corp 排気ガス浄化用触媒の製造方法
JP2887984B2 (ja) * 1991-09-20 1999-05-10 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP3303341B2 (ja) 1992-07-30 2002-07-22 三菱化学株式会社 ベータ型ゼオライトの製造方法
KR950704598A (ko) 1992-11-19 1995-11-20 스티븐 아이. 밀러 엔진 배기 가스 스트림 처리 방법 및 장치(Method and Apparatus for Treating an Engine Exhaust Gas Stream)
US6248684B1 (en) * 1992-11-19 2001-06-19 Englehard Corporation Zeolite-containing oxidation catalyst and method of use
EP0950800B1 (en) 1992-11-19 2003-04-09 Engelhard Corporation Method and apparatus for treating an engine exhaust gas stream
JPH06238131A (ja) * 1992-12-24 1994-08-30 Tosoh Corp 窒素酸化物の除去方法
DE69427932T2 (de) * 1993-05-10 2002-04-04 Cosmo Oil Co. Ltd., Tokio/Tokyo Katalysator zur katalytischen Reduktion von Stickstoffoxiden
WO1994027709A1 (en) 1993-05-28 1994-12-08 Engelhard Corporation Nitrous oxide decomposition catalyst
US5417949A (en) 1993-08-25 1995-05-23 Mobil Oil Corporation NOx abatement process
EP0728033B1 (en) 1993-11-09 1999-04-21 Union Carbide Chemicals & Plastics Technology Corporation Absorption of mercaptans
US5589147A (en) 1994-07-07 1996-12-31 Mobil Oil Corporation Catalytic system for the reducton of nitrogen oxides
JP3375790B2 (ja) * 1995-06-23 2003-02-10 日本碍子株式会社 排ガス浄化システム及び排ガス浄化方法
JPH0938464A (ja) * 1995-07-27 1997-02-10 Idemitsu Kosan Co Ltd 排ガス浄化用触媒及びこれを使用した排ガスの浄化方法
US6133185A (en) 1995-11-09 2000-10-17 Toyota Jidosha Kabushiki Kaisha Exhaust gas purifying catalyst
JPH10180041A (ja) * 1996-12-20 1998-07-07 Ngk Insulators Ltd 排ガス浄化用触媒及び排ガス浄化システム
JPH10272341A (ja) * 1997-03-28 1998-10-13 Sekiyu Sangyo Kasseika Center 窒素酸化物の除去方法
JPH11114413A (ja) * 1997-10-09 1999-04-27 Ngk Insulators Ltd 排ガス浄化用吸着材
US6162415A (en) 1997-10-14 2000-12-19 Exxon Chemical Patents Inc. Synthesis of SAPO-44
JPH11179158A (ja) * 1997-10-15 1999-07-06 Ngk Insulators Ltd 小細孔多孔体を含む自動車排ガス浄化用の吸着材及び吸着体、これを用いた排ガス浄化システム及び排ガス浄化方法
AU3765299A (en) 1998-05-07 1999-11-23 Engelhard Corporation Catalyzed hydrocarbon trap and method using the same
US6576203B2 (en) * 1998-06-29 2003-06-10 Ngk Insulators, Ltd. Reformer
ID28170A (id) 1998-07-29 2001-05-10 Exxon Chemical Patents Inc Proses untuk pembuatan ayakan molekul
EP1005904A3 (en) 1998-10-30 2000-06-14 The Boc Group, Inc. Adsorbents and adsorptive separation process
DE19854502A1 (de) 1998-11-25 2000-05-31 Siemens Ag Katalysatorkörper und Verfahren zum Abbau von Stickoxiden
KR100293531B1 (ko) 1998-12-24 2001-10-26 윤덕용 이산화탄소로부터탄화수소생성을위한혼성촉매
US6316683B1 (en) 1999-06-07 2001-11-13 Exxonmobil Chemical Patents Inc. Protecting catalytic activity of a SAPO molecular sieve
US6503863B2 (en) 1999-06-07 2003-01-07 Exxonmobil Chemical Patents, Inc. Heat treating a molecular sieve and catalyst
US6395674B1 (en) 1999-06-07 2002-05-28 Exxon Mobil Chemical Patents, Inc. Heat treating a molecular sieve and catalyst
JP3350707B2 (ja) * 1999-08-02 2002-11-25 独立行政法人産業技術総合研究所 金属イオン交換ゼオライトを用いた第三級カルボン酸及びそのエステルの製造方法
ATE307661T1 (de) * 2000-03-01 2005-11-15 Umicore Ag & Co Kg Katalysator für die reinigung der abgase von dieselmotoren und verfahren zu seiner herstellung
US6606856B1 (en) * 2000-03-03 2003-08-19 The Lubrizol Corporation Process for reducing pollutants from the exhaust of a diesel engine
DE10059520A1 (de) 2000-11-30 2001-05-17 Univ Karlsruhe Verfahren zur Abtrennung von Zeolith-Kristallen aus Flüssigkeiten
US20020084223A1 (en) * 2000-12-28 2002-07-04 Feimer Joseph L. Removal of sulfur from naphtha streams using high silica zeolites
US20050096214A1 (en) 2001-03-01 2005-05-05 Janssen Marcel J. Silicoaluminophosphate molecular sieve
JP5189236B2 (ja) * 2001-07-25 2013-04-24 日本碍子株式会社 排ガス浄化用ハニカム構造体及び排ガス浄化用ハニカム触媒体
US6914026B2 (en) * 2001-09-07 2005-07-05 Engelhard Corporation Hydrothermally stable metal promoted zeolite beta for NOx reduction
US7014827B2 (en) 2001-10-23 2006-03-21 Machteld Maria Mertens Synthesis of silicoaluminophosphates
US6696032B2 (en) 2001-11-29 2004-02-24 Exxonmobil Chemical Patents Inc. Process for manufacturing a silicoaluminophosphate molecular sieve
US6660682B2 (en) * 2001-11-30 2003-12-09 Exxon Mobil Chemical Patents Inc. Method of synthesizing molecular sieves
US7264785B2 (en) 2001-12-20 2007-09-04 Johnson Matthey Public Limited Company Selective catalytic reduction
US6685905B2 (en) 2001-12-21 2004-02-03 Exxonmobil Chemical Patents Inc. Silicoaluminophosphate molecular sieves
US6928806B2 (en) * 2002-11-21 2005-08-16 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
US7049261B2 (en) 2003-02-27 2006-05-23 General Motors Corporation Zeolite catalyst and preparation process for NOx reduction
JP4413520B2 (ja) 2003-04-17 2010-02-10 株式会社アイシーティー 排ガス浄化用触媒及びその触媒を用いた排ガスの浄化方法
US7229597B2 (en) 2003-08-05 2007-06-12 Basfd Catalysts Llc Catalyzed SCR filter and emission treatment system
EP1701914B1 (en) 2003-12-23 2019-02-20 ExxonMobil Chemical Patents Inc. Chabazite-containing molecular sieve, its synthesis and its use in the conversion of oxygenates to olefins
US7481983B2 (en) * 2004-08-23 2009-01-27 Basf Catalysts Llc Zone coated catalyst to simultaneously reduce NOx and unreacted ammonia
CA2589467C (en) 2004-11-29 2013-07-02 Chevron U.S.A. Inc. High-silica molecular sieve cha
KR101406649B1 (ko) 2004-12-17 2014-07-18 우수이 고쿠사이 산교 가부시키가이샤 디젤 엔진의 배기 가스용 전기식 처리 방법 및 그 장치
US20090060809A1 (en) * 2005-03-30 2009-03-05 Sued-Chemie Catalysts Japan, Inc. Ammonia Decomposition Catalyst and Process for Decomposition of Ammonia Using the Catalyst
US7879295B2 (en) 2005-06-30 2011-02-01 General Electric Company Conversion system for reducing NOx emissions
EP1904229A4 (en) 2005-07-06 2014-04-16 Heesung Catalysts Corp NH3 OXIDATION CATALYST AND APPARATUS FOR PROCESSING NH3 EMISSION OR RESIDUE
US8048402B2 (en) 2005-08-18 2011-11-01 Exxonmobil Chemical Patents Inc. Synthesis of molecular sieves having the chabazite framework type and their use in the conversion of oxygenates to olefins
US20070149385A1 (en) 2005-12-23 2007-06-28 Ke Liu Catalyst system for reducing nitrogen oxide emissions
US8383080B2 (en) 2006-06-09 2013-02-26 Exxonmobil Chemical Patents Inc. Treatment of CHA-type molecular sieves and their use in the conversion of oxygenates to olefins
CN101121532A (zh) 2006-08-08 2008-02-13 中国科学院大连化学物理研究所 一种小孔磷硅铝分子筛的金属改性方法
MX2009008206A (es) * 2007-01-31 2009-08-28 Basf Catalysts Llc Catalizadores de gas que comprenden panales de pared porosa.
BRPI0808091A2 (pt) * 2007-02-27 2014-07-15 Basf Catalysts Llc Catalisador, sistema de tratamento de gás de exaustão, processo para a redução de óxidos de nitrogênio, e, artigo de catalisador.
EP3401010A1 (en) 2007-03-26 2018-11-14 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
US10384162B2 (en) * 2007-03-26 2019-08-20 Pq Corporation High silica chabazite for selective catalytic reduction, methods of making and using same
US20100290963A1 (en) 2007-04-26 2010-11-18 Johnson Matthey Public Limited Company Transition metal / zeolite scr catalysts
EP2689846A1 (en) * 2007-08-13 2014-01-29 PQ Corporation Selective catalytic reduction of nitrogen oxides in the presence of iron-containing aluminosilicate zeolites
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
US8293199B2 (en) * 2009-12-18 2012-10-23 Basf Corporation Process for preparation of copper containing molecular sieves with the CHA structure, catalysts, systems and methods
US9120056B2 (en) * 2010-02-16 2015-09-01 Ford Global Technologies, Llc Catalyst assembly for treating engine exhaust
US8101146B2 (en) * 2011-04-08 2012-01-24 Johnson Matthey Public Limited Company Catalysts for the reduction of ammonia emission from rich-burn exhaust

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6709644B2 (en) * 2001-08-30 2004-03-23 Chevron U.S.A. Inc. Small crystallite zeolite CHA
US20060115403A1 (en) * 2004-11-29 2006-06-01 Chevron U.S.A. Inc. Reduction of oxides of nitrogen in a gas stream using high-silics molecular sieve CHA

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
G.CENTI et. al..ROLE OF THE NATURE OF COPPER SITES IN THE ACTIVITY OF COPPER-BASED CATALYSTS FOR NO CONVERSION.《Research on Chemical Intermediates》.1992,(第17期),125-135. *

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CA2679590A1 (en) 2008-09-04
CN101668589A (zh) 2010-03-10
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