JP5992192B2 - パラジウム触媒 - Google Patents

パラジウム触媒 Download PDF

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Publication number
JP5992192B2
JP5992192B2 JP2012080847A JP2012080847A JP5992192B2 JP 5992192 B2 JP5992192 B2 JP 5992192B2 JP 2012080847 A JP2012080847 A JP 2012080847A JP 2012080847 A JP2012080847 A JP 2012080847A JP 5992192 B2 JP5992192 B2 JP 5992192B2
Authority
JP
Japan
Prior art keywords
catalyst
mass
palladium
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.)
Active
Application number
JP2012080847A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013208577A (ja
JP2013208577A5 (enExample
Inventor
若林　誉
誉 若林
陽介 柴田
陽介 柴田
中原　祐之輔
祐之輔 中原
安田　清隆
清隆 安田
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
Priority to JP2012080847A priority Critical patent/JP5992192B2/ja
Priority to US14/389,059 priority patent/US9314773B2/en
Priority to PCT/JP2013/053614 priority patent/WO2013145920A1/ja
Priority to EP13768487.4A priority patent/EP2832444B1/en
Priority to CN201380014992.7A priority patent/CN104203400A/zh
Publication of JP2013208577A publication Critical patent/JP2013208577A/ja
Publication of JP2013208577A5 publication Critical patent/JP2013208577A5/ja
Application granted granted Critical
Publication of JP5992192B2 publication Critical patent/JP5992192B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Crystallography & Structural Chemistry (AREA)
JP2012080847A 2012-03-30 2012-03-30 パラジウム触媒 Active JP5992192B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2012080847A JP5992192B2 (ja) 2012-03-30 2012-03-30 パラジウム触媒
US14/389,059 US9314773B2 (en) 2012-03-30 2013-02-15 Palladium catalyst
PCT/JP2013/053614 WO2013145920A1 (ja) 2012-03-30 2013-02-15 パラジウム触媒
EP13768487.4A EP2832444B1 (en) 2012-03-30 2013-02-15 Palladium catalyst
CN201380014992.7A CN104203400A (zh) 2012-03-30 2013-02-15 钯催化剂

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012080847A JP5992192B2 (ja) 2012-03-30 2012-03-30 パラジウム触媒

Publications (3)

Publication Number Publication Date
JP2013208577A JP2013208577A (ja) 2013-10-10
JP2013208577A5 JP2013208577A5 (enExample) 2015-02-12
JP5992192B2 true JP5992192B2 (ja) 2016-09-14

Family

ID=49259202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012080847A Active JP5992192B2 (ja) 2012-03-30 2012-03-30 パラジウム触媒

Country Status (5)

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

Families Citing this family (6)

* 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
JP2020508845A (ja) * 2017-01-27 2020-03-26 ビーエーエスエフ コーポレーション コロイド状白金族金属ナノ粒子を含む触媒組成物
US10711674B2 (en) * 2017-10-20 2020-07-14 Umicore Ag & Co. Kg Passive nitrogen oxide adsorber catalyst
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
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

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Also Published As

Publication number Publication date
EP2832444A1 (en) 2015-02-04
JP2013208577A (ja) 2013-10-10
US20150087504A1 (en) 2015-03-26
EP2832444B1 (en) 2020-08-26
US9314773B2 (en) 2016-04-19
EP2832444A4 (en) 2015-12-09
CN104203400A (zh) 2014-12-10
WO2013145920A1 (ja) 2013-10-03

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