JPS5631430A - Method of converting carbon monoxide* hydrocarbon and nitrogen oxide contained in exhaust gas from internal combustion engine - Google Patents

Method of converting carbon monoxide* hydrocarbon and nitrogen oxide contained in exhaust gas from internal combustion engine

Info

Publication number
JPS5631430A
JPS5631430A JP8768580A JP8768580A JPS5631430A JP S5631430 A JPS5631430 A JP S5631430A JP 8768580 A JP8768580 A JP 8768580A JP 8768580 A JP8768580 A JP 8768580A JP S5631430 A JPS5631430 A JP S5631430A
Authority
JP
Japan
Prior art keywords
hydrocarbon
exhaust gas
combustion engine
internal combustion
carbon monoxide
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.)
Granted
Application number
JP8768580A
Other languages
Japanese (ja)
Other versions
JPS591366B2 (en
Inventor
Seshiru Jiyoi Jiyooji
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Publication of JPS5631430A publication Critical patent/JPS5631430A/en
Publication of JPS591366B2 publication Critical patent/JPS591366B2/en
Expired legal-status Critical Current

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
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
JP55087685A 1979-06-27 1980-06-27 Method for converting carbon monoxide, hydrocarbons and nitrogen oxides contained in exhaust gas from internal combustion engines Expired JPS591366B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5264779A 1979-06-27 1979-06-27
US52647 1979-06-27

Publications (2)

Publication Number Publication Date
JPS5631430A true JPS5631430A (en) 1981-03-30
JPS591366B2 JPS591366B2 (en) 1984-01-11

Family

ID=21978972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55087685A Expired JPS591366B2 (en) 1979-06-27 1980-06-27 Method for converting carbon monoxide, hydrocarbons and nitrogen oxides contained in exhaust gas from internal combustion engines

Country Status (7)

Country Link
JP (1) JPS591366B2 (en)
CA (1) CA1154937A (en)
DE (1) DE3023943C2 (en)
FR (1) FR2464092B1 (en)
GB (1) GB2055303B (en)
IT (1) IT1131554B (en)
SE (1) SE8004737L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559929A (en) * 1978-07-06 1980-01-24 Tarou Sone Vertically circulating paking apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3536158A1 (en) * 1985-10-10 1986-02-13 Ulf Dipl.-Landw. Dr. 7967 Bad Waldsee Abele Process for the purification from predominantly organic, odour-active compounds of air, exhaust gases and crude gases
JPS6423949U (en) * 1987-07-30 1989-02-08
US20040086441A1 (en) 1995-12-06 2004-05-06 Masao Hori Process for purifying exhaust gas from gasoline engines

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1383896A (en) * 1972-06-14 1974-02-12 Grace W R & Co Process of removing noxious components from exhaust gases with the aid of a catalyst

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559929A (en) * 1978-07-06 1980-01-24 Tarou Sone Vertically circulating paking apparatus
JPS5737745B2 (en) * 1978-07-06 1982-08-11

Also Published As

Publication number Publication date
IT8023147A0 (en) 1980-06-30
FR2464092A1 (en) 1981-03-06
DE3023943C2 (en) 1982-12-02
JPS591366B2 (en) 1984-01-11
CA1154937A (en) 1983-10-11
GB2055303A (en) 1981-03-04
DE3023943A1 (en) 1981-01-15
GB2055303B (en) 1983-05-05
FR2464092B1 (en) 1986-08-29
SE8004737L (en) 1980-12-28
IT1131554B (en) 1986-06-25

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