CN104203400A - 钯催化剂 - Google Patents

钯催化剂 Download PDF

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Publication number
CN104203400A
CN104203400A CN201380014992.7A CN201380014992A CN104203400A CN 104203400 A CN104203400 A CN 104203400A CN 201380014992 A CN201380014992 A CN 201380014992A CN 104203400 A CN104203400 A CN 104203400A
Authority
CN
China
Prior art keywords
catalyst
palladium
mass
parts
ceria
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201380014992.7A
Other languages
English (en)
Chinese (zh)
Inventor
若林誉
柴田阳介
中原祐之辅
安田清隆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Kinzoku Co Ltd
Original Assignee
Mitsui Mining and Smelting Co Ltd
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 Mitsui Mining and Smelting Co Ltd filed Critical Mitsui Mining and Smelting Co Ltd
Publication of CN104203400A publication Critical patent/CN104203400A/zh
Pending legal-status Critical Current

Links

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • 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
    • B01J23/56—Platinum group metals
    • B01J23/63—Platinum group metals with rare earths or actinides
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/391—Physical properties of the active metal ingredient
    • B01J35/393—Metal or metal oxide crystallite size
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1023—Palladium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B01D2255/2065—Cerium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/908—O2-storage component incorporated in the catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/92—Dimensions
    • B01D2255/9202—Linear dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/92—Dimensions
    • B01D2255/9207—Specific surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/014—Stoichiometric gasoline engines
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties

Landscapes

  • 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)
  • 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)
  • Crystallography & Structural Chemistry (AREA)
CN201380014992.7A 2012-03-30 2013-02-15 钯催化剂 Pending CN104203400A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012080847A JP5992192B2 (ja) 2012-03-30 2012-03-30 パラジウム触媒
JP2012-080847 2012-03-30
PCT/JP2013/053614 WO2013145920A1 (ja) 2012-03-30 2013-02-15 パラジウム触媒

Publications (1)

Publication Number Publication Date
CN104203400A true CN104203400A (zh) 2014-12-10

Family

ID=49259202

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380014992.7A Pending CN104203400A (zh) 2012-03-30 2013-02-15 钯催化剂

Country Status (5)

Country Link
US (1) US9314773B2 (https=)
EP (1) EP2832444B1 (https=)
JP (1) JP5992192B2 (https=)
CN (1) CN104203400A (https=)
WO (1) WO2013145920A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111050885A (zh) * 2017-10-20 2020-04-21 优美科股份公司及两合公司 被动氮氧化物吸附催化剂
CN117646896A (zh) * 2024-01-29 2024-03-05 东北大学 一种污染物催化还原自换热装置、换热陶瓷球及燃烧器

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013022190A1 (de) 2013-12-31 2015-07-02 Daan Reiling Vorrichtung und Verfahren zur direkten Umwandlung von thermischer Energie in elektrische Energie
BR112019015227A2 (pt) * 2017-01-27 2020-04-14 Basf Corp composição catalisadora de conversão de três vias, artigo catalisador, sistema de tratamento de gás de escape, método de fabricação da composição catalisadora de conversão de três vias e método para o tratamento de um gás de escape
CN112916000B (zh) * 2021-01-15 2021-09-28 兰州大学 一种可用于还原氮气产氨的光催化材料及其制备方法和应用
US11801491B1 (en) * 2022-04-21 2023-10-31 GM Global Technology Operations LLC Three-way catalyst with reduced palladium loading and method of making the three-way catalyst

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CN1032749A (zh) * 1987-10-30 1989-05-10 底古萨有限公司 无铑三元催化剂
CN1304792A (zh) * 2000-09-14 2001-07-25 中国科学院山西煤炭化学研究所 一种汽车尾气催化净化的催化剂及其制备方法
US20020107141A1 (en) * 2000-12-12 2002-08-08 Tatsuya Yoshikawa Exhaust gas purifying catalyst
US20040087440A1 (en) * 2002-10-28 2004-05-06 Toyota Jidosha Kabushiki Kaisha Method for preparing metal oxide particles and an exhaust gas purifying catalyst
JP2007000835A (ja) * 2005-06-27 2007-01-11 Nissan Motor Co Ltd 排気ガス浄化システム
CN101219380A (zh) * 2007-01-10 2008-07-16 日产自动车株式会社 废气净化催化剂及其制造方法
CN101610844A (zh) * 2006-11-29 2009-12-23 巴斯福催化剂公司 抗热老化的NOx储存材料和捕集器

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US4624940A (en) * 1985-04-12 1986-11-25 Engelhard Corporation High temperature catalyst compositions for internal combustion engine
US5015617A (en) * 1988-04-14 1991-05-14 Nippon Shokubai Kagaku Kogyo Co., Ltd. Catalyst for purifying exhaust gas and method for production thereof
JPH02191548A (ja) * 1989-01-18 1990-07-27 Toyota Motor Corp 排気ガス浄化用触媒
JP2979809B2 (ja) * 1992-01-10 1999-11-15 日産自動車株式会社 排ガス浄化用触媒及びその製造方法
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Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1032749A (zh) * 1987-10-30 1989-05-10 底古萨有限公司 无铑三元催化剂
CN1304792A (zh) * 2000-09-14 2001-07-25 中国科学院山西煤炭化学研究所 一种汽车尾气催化净化的催化剂及其制备方法
US20020107141A1 (en) * 2000-12-12 2002-08-08 Tatsuya Yoshikawa Exhaust gas purifying catalyst
US20040087440A1 (en) * 2002-10-28 2004-05-06 Toyota Jidosha Kabushiki Kaisha Method for preparing metal oxide particles and an exhaust gas purifying catalyst
JP2007000835A (ja) * 2005-06-27 2007-01-11 Nissan Motor Co Ltd 排気ガス浄化システム
CN101610844A (zh) * 2006-11-29 2009-12-23 巴斯福催化剂公司 抗热老化的NOx储存材料和捕集器
CN101219380A (zh) * 2007-01-10 2008-07-16 日产自动车株式会社 废气净化催化剂及其制造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111050885A (zh) * 2017-10-20 2020-04-21 优美科股份公司及两合公司 被动氮氧化物吸附催化剂
CN117646896A (zh) * 2024-01-29 2024-03-05 东北大学 一种污染物催化还原自换热装置、换热陶瓷球及燃烧器
CN117646896B (zh) * 2024-01-29 2024-04-12 东北大学 一种污染物催化还原自换热装置、换热陶瓷球及燃烧器

Also Published As

Publication number Publication date
WO2013145920A1 (ja) 2013-10-03
JP2013208577A (ja) 2013-10-10
EP2832444A1 (en) 2015-02-04
US9314773B2 (en) 2016-04-19
EP2832444B1 (en) 2020-08-26
US20150087504A1 (en) 2015-03-26
JP5992192B2 (ja) 2016-09-14
EP2832444A4 (en) 2015-12-09

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Application publication date: 20141210