FR1539444A - Advanced process for purifying the exhaust gases of internal combustion engines - Google Patents

Advanced process for purifying the exhaust gases of internal combustion engines

Info

Publication number
FR1539444A
FR1539444A FR123272A FR123272A FR1539444A FR 1539444 A FR1539444 A FR 1539444A FR 123272 A FR123272 A FR 123272A FR 123272 A FR123272 A FR 123272A FR 1539444 A FR1539444 A FR 1539444A
Authority
FR
France
Prior art keywords
purifying
internal combustion
exhaust gases
combustion engines
advanced process
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.)
Expired
Application number
FR123272A
Other languages
French (fr)
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Priority to FR123272A priority Critical patent/FR1539444A/en
Application granted granted Critical
Publication of FR1539444A publication Critical patent/FR1539444A/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
    • B01D53/74—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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • 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
FR123272A 1966-10-28 1967-10-04 Advanced process for purifying the exhaust gases of internal combustion engines Expired FR1539444A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR123272A FR1539444A (en) 1966-10-28 1967-10-04 Advanced process for purifying the exhaust gases of internal combustion engines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59019166A 1966-10-28 1966-10-28
FR123272A FR1539444A (en) 1966-10-28 1967-10-04 Advanced process for purifying the exhaust gases of internal combustion engines

Publications (1)

Publication Number Publication Date
FR1539444A true FR1539444A (en) 1968-09-13

Family

ID=26179824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR123272A Expired FR1539444A (en) 1966-10-28 1967-10-04 Advanced process for purifying the exhaust gases of internal combustion engines

Country Status (1)

Country Link
FR (1) FR1539444A (en)

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