FR2251363B1 - - Google Patents

Info

Publication number
FR2251363B1
FR2251363B1 FR7340694A FR7340694A FR2251363B1 FR 2251363 B1 FR2251363 B1 FR 2251363B1 FR 7340694 A FR7340694 A FR 7340694A FR 7340694 A FR7340694 A FR 7340694A FR 2251363 B1 FR2251363 B1 FR 2251363B1
Authority
FR
France
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
FR7340694A
Other languages
French (fr)
Other versions
FR2251363A1 (en
Original Assignee
Peugeot & Renault
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 Peugeot & Renault filed Critical Peugeot & Renault
Priority to FR7340694A priority Critical patent/FR2251363A1/fr
Publication of FR2251363A1 publication Critical patent/FR2251363A1/fr
Application granted granted Critical
Publication of FR2251363B1 publication Critical patent/FR2251363B1/fr
Granted 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
    • 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
    • B01J37/024—Multiple impregnation or coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FR7340694A 1973-11-15 1973-11-15 Catalysts for pollutant removal from exhaust gases - comprising stainless steel coated with metal oxide and noble metal Granted FR2251363A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7340694A FR2251363A1 (en) 1973-11-15 1973-11-15 Catalysts for pollutant removal from exhaust gases - comprising stainless steel coated with metal oxide and noble metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7340694A FR2251363A1 (en) 1973-11-15 1973-11-15 Catalysts for pollutant removal from exhaust gases - comprising stainless steel coated with metal oxide and noble metal

Publications (2)

Publication Number Publication Date
FR2251363A1 FR2251363A1 (en) 1975-06-13
FR2251363B1 true FR2251363B1 (enrdf_load_stackoverflow) 1976-12-03

Family

ID=9127798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7340694A Granted FR2251363A1 (en) 1973-11-15 1973-11-15 Catalysts for pollutant removal from exhaust gases - comprising stainless steel coated with metal oxide and noble metal

Country Status (1)

Country Link
FR (1) FR2251363A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189404A (en) * 1977-01-06 1980-02-19 Engelhard Minerals & Chemicals Corporation Catalyst and process of its preparation
US4196099A (en) * 1978-02-10 1980-04-01 Matthey Bishop, Inc. Catalyst comprising a metal substrate
FR2495957B1 (fr) * 1980-12-17 1986-09-12 Pro Catalyse Catalyseur et procede perfectionnes pour le traitement des gaz d'echappement des moteurs a combustion interne
FR2501065B1 (fr) * 1981-03-09 1986-02-07 Pro Catalyse Catalyseur et procede perfectionnes pour le traitement des gaz d'echappement des moteurs a combustion interne

Also Published As

Publication number Publication date
FR2251363A1 (en) 1975-06-13

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Legal Events

Date Code Title Description
ST Notification of lapse