FR2248871B1 - - Google Patents

Info

Publication number
FR2248871B1
FR2248871B1 FR7338072A FR7338072A FR2248871B1 FR 2248871 B1 FR2248871 B1 FR 2248871B1 FR 7338072 A FR7338072 A FR 7338072A FR 7338072 A FR7338072 A FR 7338072A FR 2248871 B1 FR2248871 B1 FR 2248871B1
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
FR7338072A
Other versions
FR2248871A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7338072A priority Critical patent/FR2248871A1/fr
Publication of FR2248871A1 publication Critical patent/FR2248871A1/fr
Application granted granted Critical
Publication of FR2248871B1 publication Critical patent/FR2248871B1/fr
Granted legal-status Critical Current

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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/745—Iron
    • 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

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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
FR7338072A 1973-10-25 1973-10-25 Gas purification device - acidic metal oxide catalyst on refractory body Granted FR2248871A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7338072A FR2248871A1 (en) 1973-10-25 1973-10-25 Gas purification device - acidic metal oxide catalyst on refractory body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7338072A FR2248871A1 (en) 1973-10-25 1973-10-25 Gas purification device - acidic metal oxide catalyst on refractory body

Publications (2)

Publication Number Publication Date
FR2248871A1 FR2248871A1 (en) 1975-05-23
FR2248871B1 true FR2248871B1 (fr) 1978-02-10

Family

ID=9126917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7338072A Granted FR2248871A1 (en) 1973-10-25 1973-10-25 Gas purification device - acidic metal oxide catalyst on refractory body

Country Status (1)

Country Link
FR (1) FR2248871A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366131A (en) * 1979-05-31 1982-12-28 Irwin Fox Highly reactive iron oxide agents and apparatus for hydrogen sulfide scavenging

Also Published As

Publication number Publication date
FR2248871A1 (en) 1975-05-23

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Legal Events

Date Code Title Description
ST Notification of lapse