CN104968431A - 包含钯、金和氧化铈的柴油机氧化催化剂 - Google Patents

包含钯、金和氧化铈的柴油机氧化催化剂 Download PDF

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Publication number
CN104968431A
CN104968431A CN201380070902.6A CN201380070902A CN104968431A CN 104968431 A CN104968431 A CN 104968431A CN 201380070902 A CN201380070902 A CN 201380070902A CN 104968431 A CN104968431 A CN 104968431A
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alumina
carrier
washcoat
coating
palladium
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Chinese (zh)
Inventor
M·希尔真多夫
A·彭克
T·穆勒-斯塔奇
G·格鲁贝特
T·纽鲍尔
J·霍克
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BASF SE
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BASF SE
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    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0244—Coatings comprising several layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • 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
    • B01J29/74—Noble metals
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    • 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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processes For Solid Components From Exhaust (AREA)
CN201380070902.6A 2012-11-29 2013-11-27 包含钯、金和氧化铈的柴油机氧化催化剂 Pending CN104968431A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261730984P 2012-11-29 2012-11-29
US61/730,984 2012-11-29
PCT/EP2013/074838 WO2014083045A1 (en) 2012-11-29 2013-11-27 Diesel oxidation catalyst comprising palladium, gold and ceria

Publications (1)

Publication Number Publication Date
CN104968431A true CN104968431A (zh) 2015-10-07

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CN201380070902.6A Pending CN104968431A (zh) 2012-11-29 2013-11-27 包含钯、金和氧化铈的柴油机氧化催化剂

Country Status (6)

Country Link
US (1) US9034269B2 (https=)
EP (1) EP2925435A1 (https=)
JP (1) JP2016504182A (https=)
KR (1) KR20150090176A (https=)
CN (1) CN104968431A (https=)
WO (1) WO2014083045A1 (https=)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106362792A (zh) * 2016-08-26 2017-02-01 江苏万路达环保科技有限公司 一种轻型柴油车氧化催化剂修复浆料、制备方法及其应用
CN106391101A (zh) * 2016-08-26 2017-02-15 江苏万路达环保科技有限公司 一种doc催化剂修复浆料及其制备方法
CN107376981A (zh) * 2017-08-09 2017-11-24 南京大学 一种液相还原溴酸根的催化剂及其制备方法和应用
CN108816224A (zh) * 2018-06-26 2018-11-16 中国天辰工程有限公司 一种处理硅铝磷分子筛焙烧中的废气的催化剂及制备方法
CN110114130A (zh) * 2016-12-05 2019-08-09 巴斯夫公司 用于氧化NO、氧化烃类、氧化NH3和选择性催化还原NOx的四功能催化剂
CN110402168A (zh) * 2017-03-14 2019-11-01 巴斯夫公司 具有增强的CO氧化、烃氧化和NO氧化以及改善的硫酸盐化/脱硫酸盐化行为的Pt/Pd DOC
CN110461442A (zh) * 2017-02-14 2019-11-15 巴斯夫公司 具有hc氧化能力的与非pgm型催化剂组合的pgm催化剂
CN112055612A (zh) * 2018-04-30 2020-12-08 巴斯夫公司 用于NO氧化、烃氧化、NH3氧化和NOx选择性催化还原的催化剂
CN112384292A (zh) * 2018-07-24 2021-02-19 巴斯夫公司 用于处理柴油发动机废气的scr催化剂

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EP2925441A2 (en) * 2012-11-30 2015-10-07 Johnson Matthey Public Limited Company Ammonia oxidation catalyst
EP2931423B1 (en) * 2012-12-12 2021-10-27 BASF Corporation Method of making a catalytic article using large particle molecular sieves
CN105188931A (zh) * 2013-03-14 2015-12-23 巴斯夫公司 具有隔离的活化涂层的催化制品及其制造方法
GB2514177A (en) * 2013-05-17 2014-11-19 Johnson Matthey Plc Oxidation catalyst for a compression ignition engine
JP6027241B2 (ja) * 2013-07-08 2016-11-16 ユミコア日本触媒株式会社 窒素酸化物除去用触媒
RU2532924C1 (ru) * 2013-07-10 2014-11-20 Общество с ограниченной ответственностью "Газохим Техно" Катализатор окислительной конверсии углеводородных газов с получением оксида углерода и водорода
CN110026189A (zh) * 2013-07-11 2019-07-19 沙特基础工业全球技术公司 镧系氧化物减少催化剂烧结的用途
DE102014110811B4 (de) * 2013-07-30 2022-09-01 Johnson Matthey Plc Katalysatorgegenstand zur behandlung von abgas
KR20160048134A (ko) * 2013-08-28 2016-05-03 존슨 맛쎄이 퍼블릭 리미티드 컴파니 Co 슬립 촉매 및 사용방법
US9427732B2 (en) * 2013-10-22 2016-08-30 SDCmaterials, Inc. Catalyst design for heavy-duty diesel combustion engines
EP3878813A1 (en) * 2013-10-31 2021-09-15 Johnson Matthey Public Limited Company Aei zeolite synthesis
RU2552639C1 (ru) * 2013-11-19 2015-06-10 Общество с ограниченной ответственностью "Газохим Техно" Способ приготовления оксидно-полиметаллических катализаторов на основе жаропрочных сплавов для парциального окисления углеводородов в синтез-газ
US10618003B2 (en) * 2013-12-06 2020-04-14 Johnson Matthey Public Limited Company Noble metal-molecular sieve catalysts
US9744529B2 (en) * 2014-03-21 2017-08-29 Basf Corporation Integrated LNT-TWC catalyst
EP3119500A4 (en) 2014-03-21 2017-12-13 SDC Materials, Inc. Compositions for passive nox adsorption (pna) systems
CN107106982B (zh) * 2014-11-19 2021-03-02 庄信万丰股份有限公司 组合scr与pna用于低温排放控制
CN107223072B (zh) 2014-12-08 2021-01-08 巴斯夫公司 用于排气系统的一氧化二氮脱除催化剂
BR112017018010A2 (pt) * 2015-02-26 2018-04-10 Johnson Matthey Plc adsorvedor passivo de nox, sistema de escape para motores de combustão interna, e, processo para reduzir nox.
US10226754B2 (en) 2015-03-03 2019-03-12 Basf Corporation Lean NOx trap with enhanced high and low temperature performance
RU2017134081A (ru) * 2015-03-03 2019-04-03 Басф Корпорейшн АДСОРБИРУЮЩИЙ NOx КАТАЛИЗАТОР, СПОСОБЫ И СИСТЕМЫ
US9657626B2 (en) 2015-05-18 2017-05-23 Ford Global Technologies, Llc Emissions reduction system
WO2016205506A1 (en) * 2015-06-18 2016-12-22 Johnson Matthey Public Limited Company Single or dual layer ammonia slip catalyst
WO2017053393A1 (en) 2015-09-22 2017-03-30 Basf Corporation Sulfur-tolerant catalytic system
GB201614705D0 (en) * 2016-08-31 2016-10-12 Johnson Matthey Plc Oxidation catalyst for a diesel engine exhaust
CN117732479A (zh) 2015-11-06 2024-03-22 巴斯夫公司 组合了铂族金属与贱金属氧化物的柴油机氧化催化剂
US10058819B2 (en) 2015-11-06 2018-08-28 Paccar Inc Thermally integrated compact aftertreatment system
US9764287B2 (en) 2015-11-06 2017-09-19 Paccar Inc Binary catalyst based selective catalytic reduction filter
US10188986B2 (en) 2015-11-06 2019-01-29 Paccar Inc Electrochemical reductant generation while dosing DEF
KR102401150B1 (ko) * 2016-07-19 2022-05-25 우미코레 아게 운트 코 카게 디젤 산화 촉매 컨버터
EP3493901A4 (en) * 2016-07-29 2020-03-11 BASF Corporation RUTHENIUM-IMPREGNATED CERIUM OXIDE CATALYST
GB2555218A (en) * 2016-09-06 2018-04-25 Johnson Matthey Plc Diesel oxidation catalyst with NOx adsorber activity
GB201615134D0 (en) * 2016-09-06 2016-10-19 Johnson Matthey Plc Diesel oxidation catalyst with NOx adsorber activity
GB2556159A (en) * 2016-09-06 2018-05-23 Johnson Matthey Plc Diesel oxidation catalyst with NOx adsorber activity
GB201617350D0 (en) * 2016-10-13 2016-11-30 Johnson Matthey Public Limited Company Oxidation catalyst for a diesel engine exhaust
KR101865744B1 (ko) * 2016-11-17 2018-06-08 현대자동차 주식회사 배기가스 정화장치
GB2560942A (en) * 2017-03-29 2018-10-03 Johnson Matthey Plc NOx Adsorber catalyst
KR20190142420A (ko) * 2017-05-15 2019-12-26 바스프 코포레이션 디젤 산화 촉매
US10675586B2 (en) 2017-06-02 2020-06-09 Paccar Inc Hybrid binary catalysts, methods and uses thereof
US10835866B2 (en) 2017-06-02 2020-11-17 Paccar Inc 4-way hybrid binary catalysts, methods and uses thereof
JP7076241B2 (ja) * 2018-03-22 2022-05-27 日本碍子株式会社 酸化触媒の粉末、触媒担持構造体、酸化触媒の粉末の製造方法、および、触媒担持構造体の製造方法
CN112703054B (zh) * 2018-09-13 2024-04-05 巴斯夫公司 汽油-天然气应用中的三效转化催化剂
JP7682799B2 (ja) * 2019-03-20 2025-05-26 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 調整可能なＮＯｘ吸着剤
US10906031B2 (en) 2019-04-05 2021-02-02 Paccar Inc Intra-crystalline binary catalysts and uses thereof
US11007514B2 (en) 2019-04-05 2021-05-18 Paccar Inc Ammonia facilitated cation loading of zeolite catalysts
US10934918B1 (en) 2019-10-14 2021-03-02 Paccar Inc Combined urea hydrolysis and selective catalytic reduction for emissions control
CN114364459A (zh) * 2019-10-18 2022-04-15 优美科触媒日本有限公司 废气净化用催化剂、废气的净化方法和废气净化用催化剂的制造方法
US11642655B2 (en) * 2020-01-07 2023-05-09 Johnson Matthey Public Limited Company Multi-region TWC catalysts for gasoline engine exhaust gas treatments
WO2022065188A1 (ja) * 2020-09-25 2022-03-31 エヌ・イーケムキャット株式会社 メタン酸化触媒、メタン酸化積層触媒、及びこれらを用いた排ガス浄化システム、並びにメタン酸化触媒の製造方法
EP4052787A1 (en) * 2021-03-02 2022-09-07 Johnson Matthey Public Limited Company Nox storage material
JP2024525265A (ja) * 2021-06-10 2024-07-12 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー 錯化剤及び還元剤としてロジウム／白金及びタンニン酸を使用する改善されたｔｗｃ活性
CN116603516A (zh) * 2022-02-09 2023-08-18 国家能源投资集团有限责任公司 催化剂体系和轻烃芳构化的方法、二氧化碳加氢方法以及提高催化剂寿命的方法
CN118338960A (zh) * 2022-02-25 2024-07-12 庄信万丰股份有限公司 具有高局部铑浓度的催化剂制品

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH08168674A (ja) * 1994-12-16 1996-07-02 Riken Corp 排ガス浄化材及び排ガス浄化方法
ZA963235B (en) * 1995-06-15 1996-10-25 Engelhard Corp Diesel exhaust stream treating catalyst and method of use
US6777370B2 (en) * 2001-04-13 2004-08-17 Engelhard Corporation SOx tolerant NOx trap catalysts and methods of making and using the same
JP4161633B2 (ja) * 2002-07-29 2008-10-08 トヨタ自動車株式会社 パティキュレート浄化用触媒
US20050164879A1 (en) * 2004-01-28 2005-07-28 Engelhard Corporation Layered SOx tolerant NOx trap catalysts and methods of making and using the same
KR100917495B1 (ko) 2006-11-27 2009-09-16 나노스텔라 인코포레이티드 팔라듐-금을 포함하는 엔진 배기가스 촉매
US7534738B2 (en) * 2006-11-27 2009-05-19 Nanostellar, Inc. Engine exhaust catalysts containing palladium-gold
KR101051874B1 (ko) * 2007-01-17 2011-07-25 나노스텔라 인코포레이티드 팔라듐-금을 함유하는 엔진 배기가스 촉매
US20130217566A1 (en) * 2007-01-17 2013-08-22 Wgch Technology Limited (C/O World Gold Council) Palladium and gold catalysts
DE102007025362A1 (de) * 2007-05-31 2008-12-11 Süd-Chemie AG Dotierter Pd/Au-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung
US8475752B2 (en) * 2008-06-27 2013-07-02 Basf Corporation NOx adsorber catalyst with superior low temperature performance
FR2939329A3 (fr) * 2008-12-09 2010-06-11 Renault Sas Catalyseur d'oxydation diesel bimetallique a base d'or de stabilite thermique accrue et efficace dans le post-traitement des gaz d'echappement automobile a basse temperature, methode de preparation
US8252258B2 (en) * 2009-01-16 2012-08-28 Basf Corporation Diesel oxidation catalyst with layer structure for improved hydrocarbon conversion
US8211392B2 (en) * 2009-01-16 2012-07-03 Basf Corporation Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversion
US8415269B2 (en) * 2009-01-21 2013-04-09 WGCH Technology Limited Palladium-gold catalyst synthesis
US7709407B1 (en) * 2009-01-21 2010-05-04 Nanostellar, Inc. Palladium-gold catalyst synthesis
US8765625B2 (en) * 2009-12-10 2014-07-01 Shubin, Inc. Engine exhaust catalysts containing copper-ceria
JP2011220123A (ja) * 2010-04-05 2011-11-04 Toyota Motor Corp 排気浄化触媒
CA2844732A1 (en) * 2011-08-10 2013-02-14 Clean Diesel Technologies, Inc. Palladium solid solution catalyst and methods of making
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
GB201200783D0 (en) * 2011-12-12 2012-02-29 Johnson Matthey Plc Substrate monolith comprising SCR catalyst
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
GB201210891D0 (en) * 2012-06-19 2012-08-01 Johnson Matthey Plc Catalyst composition
GB201220912D0 (en) * 2012-11-21 2013-01-02 Johnson Matthey Plc Oxidation catalyst for treating the exhaust gas of a compression ignition engine

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106362792A (zh) * 2016-08-26 2017-02-01 江苏万路达环保科技有限公司 一种轻型柴油车氧化催化剂修复浆料、制备方法及其应用
CN106391101A (zh) * 2016-08-26 2017-02-15 江苏万路达环保科技有限公司 一种doc催化剂修复浆料及其制备方法
CN106362792B (zh) * 2016-08-26 2019-06-04 江苏万路达环保科技有限公司 一种轻型柴油车氧化催化剂修复浆料、制备方法及其应用
CN110114130A (zh) * 2016-12-05 2019-08-09 巴斯夫公司 用于氧化NO、氧化烃类、氧化NH3和选择性催化还原NOx的四功能催化剂
CN110461442B (zh) * 2017-02-14 2022-09-06 巴斯夫公司 具有hc氧化能力的与非pgm型催化剂组合的pgm催化剂
CN110461442A (zh) * 2017-02-14 2019-11-15 巴斯夫公司 具有hc氧化能力的与非pgm型催化剂组合的pgm催化剂
CN110402168A (zh) * 2017-03-14 2019-11-01 巴斯夫公司 具有增强的CO氧化、烃氧化和NO氧化以及改善的硫酸盐化/脱硫酸盐化行为的Pt/Pd DOC
CN107376981A (zh) * 2017-08-09 2017-11-24 南京大学 一种液相还原溴酸根的催化剂及其制备方法和应用
CN107376981B (zh) * 2017-08-09 2020-04-21 南京大学 一种液相还原溴酸根的催化剂及其制备方法和应用
CN112055612A (zh) * 2018-04-30 2020-12-08 巴斯夫公司 用于NO氧化、烃氧化、NH3氧化和NOx选择性催化还原的催化剂
CN108816224A (zh) * 2018-06-26 2018-11-16 中国天辰工程有限公司 一种处理硅铝磷分子筛焙烧中的废气的催化剂及制备方法
CN112384292A (zh) * 2018-07-24 2021-02-19 巴斯夫公司 用于处理柴油发动机废气的scr催化剂
CN112384292B (zh) * 2018-07-24 2023-12-29 巴斯夫公司 用于处理柴油发动机废气的scr催化剂

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