ATE192668T1 - Katalysator zur oxydation von kohlenmonoxid - Google Patents

Katalysator zur oxydation von kohlenmonoxid

Info

Publication number
ATE192668T1
ATE192668T1 AT93309782T AT93309782T ATE192668T1 AT E192668 T1 ATE192668 T1 AT E192668T1 AT 93309782 T AT93309782 T AT 93309782T AT 93309782 T AT93309782 T AT 93309782T AT E192668 T1 ATE192668 T1 AT E192668T1
Authority
AT
Austria
Prior art keywords
catalyst
oxidation
particles
carbon monoxide
metal oxide
Prior art date
Application number
AT93309782T
Other languages
English (en)
Inventor
Raj Rao Rajaram
John William Hayes
Graham Paul Ansell
Helen Anne Hatcher
Original Assignee
Johnson Matthey Plc
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 Johnson Matthey Plc filed Critical Johnson Matthey Plc
Application granted granted Critical
Publication of ATE192668T1 publication Critical patent/ATE192668T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/62—Carbon oxides
    • 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
    • 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
    • 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
    • B01J23/66—Silver or gold
    • 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
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • B01J35/45—Nanoparticles
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
AT93309782T 1992-12-18 1993-12-06 Katalysator zur oxydation von kohlenmonoxid ATE192668T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929226434A GB9226434D0 (en) 1992-12-18 1992-12-18 Catalyst

Publications (1)

Publication Number Publication Date
ATE192668T1 true ATE192668T1 (de) 2000-05-15

Family

ID=10726837

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93309782T ATE192668T1 (de) 1992-12-18 1993-12-06 Katalysator zur oxydation von kohlenmonoxid

Country Status (14)

Country Link
US (2) US5480854A (de)
EP (1) EP0602865B1 (de)
JP (1) JPH06219721A (de)
KR (1) KR940013593A (de)
AT (1) ATE192668T1 (de)
AU (1) AU675463B2 (de)
CA (1) CA2111529C (de)
DE (1) DE69328610T2 (de)
DK (1) DK0602865T3 (de)
ES (1) ES2145036T3 (de)
GB (1) GB9226434D0 (de)
GR (1) GR3033466T3 (de)
PT (1) PT602865E (de)
TW (1) TW341525B (de)

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CN104162424A (zh) * 2014-07-11 2014-11-26 华东理工大学 氧化铈负载钯催化剂的制备方法及在co催化氧化中的应用
JP6376532B2 (ja) * 2014-09-04 2018-08-22 株式会社アルバック 排ガス浄化用触媒の製造方法
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CN111215064A (zh) * 2018-11-25 2020-06-02 中国科学院大连化学物理研究所 一种贵金属水汽变换催化剂及制备和应用
KR20210125227A (ko) * 2020-04-08 2021-10-18 한화솔루션 주식회사 Ald 공정에 의한 무기막이 증착된 금속 촉매의 제조방법 및 그에 따른 활성이 향상된 금속 촉매
CN114308029B (zh) * 2020-09-30 2023-01-13 中国科学院大连化学物理研究所 采用双金属催化剂进行肼还原六价铀制备四价铀的方法
CN118742385A (zh) 2021-12-30 2024-10-01 马克斯-普朗克科学促进学会 等离子体处理的单原子催化剂、其生产方法以及催化剂的用途
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ES2145036T3 (es) 2000-07-01
DE69328610D1 (de) 2000-06-15
AU5247493A (en) 1994-06-30
TW341525B (en) 1998-10-01
GR3033466T3 (en) 2000-09-29
DK0602865T3 (da) 2000-08-07
CA2111529A1 (en) 1994-06-19
JPH06219721A (ja) 1994-08-09
CA2111529C (en) 2006-05-23
US5480854A (en) 1996-01-02
AU675463B2 (en) 1997-02-06
EP0602865B1 (de) 2000-05-10
GB9226434D0 (en) 1993-02-10
EP0602865A1 (de) 1994-06-22
DE69328610T2 (de) 2001-01-11
KR940013593A (ko) 1994-07-15
US5993762A (en) 1999-11-30
PT602865E (pt) 2000-08-31

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