BE622193A - - Google Patents

Info

Publication number
BE622193A
BE622193A BE622193DA BE622193A BE 622193 A BE622193 A BE 622193A BE 622193D A BE622193D A BE 622193DA BE 622193 A BE622193 A BE 622193A
Authority
BE
Belgium
Application number
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.)
Publication of BE622193A publication Critical patent/BE622193A/xx

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
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • 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
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (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)
BE622193D 1961-09-07 BE622193A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB63924A DE1291339B (de) 1961-09-07 1961-09-07 Verfahren zur Reinigung von Motorabgasen durch Nachverbrennung in Gegenwart von Katalysatoren

Publications (1)

Publication Number Publication Date
BE622193A true BE622193A (da)

Family

ID=6974194

Family Applications (1)

Application Number Title Priority Date Filing Date
BE622193D BE622193A (da) 1961-09-07

Country Status (4)

Country Link
BE (1) BE622193A (da)
DE (1) DE1291339B (da)
GB (1) GB1009609A (da)
NL (1) NL282905A (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS516638B1 (da) * 1970-11-18 1976-03-01
JPS516639B1 (da) * 1970-12-28 1976-03-01
JPS5648203B2 (da) * 1974-04-20 1981-11-14
US4039622A (en) * 1974-11-04 1977-08-02 Exxon Research And Engineering Company Catalytic process for NOX reduction under lean conditions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074325B (de) * 1960-01-28 Ford-Werke Aktiengesellschaft, Köln-Niehl Verfahren zur katalytischen Oxydation von Auspuffgasen von Brennkraftmaschinen
US2853367A (en) * 1954-02-10 1958-09-23 Oxy Catalyst Inc Cartridge type catalytic exhaust cleaner
GB797777A (en) * 1955-05-31 1958-07-09 Oxy Catalyst Inc Improvements in or relating to a catalytic internal combustion engine exhaust purifier
US2973330A (en) * 1957-12-23 1961-02-28 Exxon Research Engineering Co Hydroforming catalyst

Also Published As

Publication number Publication date
DE1291339B (de) 1969-03-27
GB1009609A (en) 1965-11-10
NL282905A (da)

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