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)
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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
    • 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
    • B01J29/74—Noble metals
    • B01J29/7415—Zeolite Beta
    • 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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
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    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
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    • B01J23/66—Silver or gold
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
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    • Y10S502/52712—Plural layers on a support, each layer having a distinct function
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (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)
  • Processes For Solid Components From Exhaust (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (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 (enExample)
EP (1) EP2925435A1 (enExample)
JP (1) JP2016504182A (enExample)
KR (1) KR20150090176A (enExample)
CN (1) CN104968431A (enExample)
WO (1) WO2014083045A1 (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
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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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CN104837557B (zh) * 2012-12-12 2018-06-01 巴斯夫公司 使用大颗粒分子筛的催化剂组合物、催化制品、系统和方法
CA2900288A1 (en) * 2013-03-14 2014-10-02 Basf Corporation Catalytic article with segregated washcoat and methods of making same
GB2514177A (en) * 2013-05-17 2014-11-19 Johnson Matthey Plc Oxidation catalyst for a compression ignition engine
US9861961B2 (en) * 2013-07-08 2018-01-09 Umicore Shokubai Japan Co., Ltd. Catalyst for nitrogen oxide removal
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
CN105246590A (zh) * 2013-07-11 2016-01-13 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
GB2556231B (en) * 2013-07-30 2019-04-03 Johnson Matthey Plc Ammonia slip catalyst
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
CN108439426A (zh) * 2013-10-31 2018-08-24 庄信万丰股份有限公司 Aei沸石合成
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
CN105813745B (zh) * 2013-12-06 2019-11-05 庄信万丰股份有限公司 包含两种不同贵金属-分子筛催化剂的废气催化剂
WO2015143225A1 (en) 2014-03-21 2015-09-24 SDCmaterials, Inc. Compositions for passive nox adsorption (pna) systems
US9744529B2 (en) 2014-03-21 2017-08-29 Basf Corporation Integrated LNT-TWC catalyst
EP3221032B1 (en) * 2014-11-19 2020-09-09 Johnson Matthey Public Limited Company Combining scr with pna for low temperature emission control
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
KR20170121185A (ko) * 2015-02-26 2017-11-01 존슨 맛쎄이 퍼블릭 리미티드 컴파니 수동 NOx 흡착제
WO2016141140A1 (en) * 2015-03-03 2016-09-09 Basf Corporation NOx ADSORBER CATALYST, METHODS AND SYSTEMS
US10226754B2 (en) 2015-03-03 2019-03-12 Basf Corporation Lean NOx trap with enhanced high and low temperature performance
US9657626B2 (en) 2015-05-18 2017-05-23 Ford Global Technologies, Llc Emissions reduction system
KR20180020215A (ko) * 2015-06-18 2018-02-27 존슨 맛쎄이 퍼블릭 리미티드 컴파니 단일 또는 이중 층 암모니아 슬립 촉매
US11130116B2 (en) * 2015-09-22 2021-09-28 Basf Corporation Sulfur-tolerant catalytic system
GB201614705D0 (en) * 2016-08-31 2016-10-12 Johnson Matthey Plc Oxidation catalyst for a diesel engine exhaust
US10058819B2 (en) 2015-11-06 2018-08-28 Paccar Inc Thermally integrated compact aftertreatment system
US10188986B2 (en) 2015-11-06 2019-01-29 Paccar Inc Electrochemical reductant generation while dosing DEF
RU2018120715A (ru) * 2015-11-06 2019-12-09 Басф Корпорейшн Дизельный катализатор окисления, объединяющий металл платиновой группы с оксидом основного металла
US9764287B2 (en) 2015-11-06 2017-09-19 Paccar Inc Binary catalyst based selective catalytic reduction filter
US11052378B2 (en) * 2016-07-19 2021-07-06 Umicore Ag & Co. Kg Diesel oxidizing catalytic converter
KR20190026935A (ko) * 2016-07-29 2019-03-13 바스프 코포레이션 루테늄 함침된 세리아 촉매
GB2555218A (en) * 2016-09-06 2018-04-25 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
GB201615134D0 (en) * 2016-09-06 2016-10-19 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
CA3063514A1 (en) * 2017-05-15 2018-11-22 Basf Corporation Diesel oxidation catalyst
US10835866B2 (en) 2017-06-02 2020-11-17 Paccar Inc 4-way hybrid binary catalysts, methods and uses thereof
US10675586B2 (en) 2017-06-02 2020-06-09 Paccar Inc 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
US12005426B2 (en) * 2018-09-13 2024-06-11 Basf Corporation Three-way conversion catalyst in gasoline-natural gas applications
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
US11007514B2 (en) 2019-04-05 2021-05-18 Paccar Inc Ammonia facilitated cation loading of zeolite catalysts
US10906031B2 (en) 2019-04-05 2021-02-02 Paccar Inc Intra-crystalline binary catalysts and uses thereof
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
JPWO2022065188A1 (enExample) * 2020-09-25 2022-03-31
EP4052787A1 (en) * 2021-03-02 2022-09-07 Johnson Matthey Public Limited Company Nox storage material
WO2022258961A1 (en) * 2021-06-10 2022-12-15 Johnson Matthey Public Limited Company Improved twc activity using rhodium/platinum and tannic acid as a complexing and reducing agent
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
JP2025507482A (ja) * 2022-02-25 2025-03-21 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー 高局所ロジウム濃度を有する触媒物品

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
US7534738B2 (en) * 2006-11-27 2009-05-19 Nanostellar, Inc. Engine exhaust catalysts containing palladium-gold
KR100917495B1 (ko) 2006-11-27 2009-09-16 나노스텔라 인코포레이티드 팔라듐-금을 포함하는 엔진 배기가스 촉매
US20130217566A1 (en) * 2007-01-17 2013-08-22 Wgch Technology Limited (C/O World Gold Council) Palladium and gold catalysts
CN101683622B (zh) * 2007-01-17 2013-03-06 纳米星公司 含有钯-金的发动机排气催化剂
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
US9012353B2 (en) * 2011-08-10 2015-04-21 Clean Diesel Technologies, Inc. Palladium solid solution catayst 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
GB2497597A (en) * 2011-12-12 2013-06-19 Johnson Matthey Plc A Catalysed Substrate Monolith with Two Wash-Coats
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
GB201200783D0 (en) * 2011-12-12 2012-02-29 Johnson Matthey Plc Substrate monolith comprising SCR catalyst
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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