FR1466135A - Process for the manufacture of oxidation catalysts which can be used at high temperature, in particular for the purification of exhaust gases, as well as catalysts in accordance with those obtained by the present process or similar process - Google Patents

Process for the manufacture of oxidation catalysts which can be used at high temperature, in particular for the purification of exhaust gases, as well as catalysts in accordance with those obtained by the present process or similar process

Info

Publication number
FR1466135A
FR1466135A FR47722A FR47722A FR1466135A FR 1466135 A FR1466135 A FR 1466135A FR 47722 A FR47722 A FR 47722A FR 47722 A FR47722 A FR 47722A FR 1466135 A FR1466135 A FR 1466135A
Authority
FR
France
Prior art keywords
catalysts
purification
manufacture
accordance
high temperature
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
FR47722A
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Priority to FR47722A priority Critical patent/FR1466135A/en
Application granted granted Critical
Publication of FR1466135A publication Critical patent/FR1466135A/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
    • B01D53/944—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
    • B01J23/54—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
    • B01J23/66—Silver or gold
    • B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/688—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with manganese, technetium or rhenium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (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)
FR47722A 1966-01-29 1966-01-29 Process for the manufacture of oxidation catalysts which can be used at high temperature, in particular for the purification of exhaust gases, as well as catalysts in accordance with those obtained by the present process or similar process Expired FR1466135A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR47722A FR1466135A (en) 1966-01-29 1966-01-29 Process for the manufacture of oxidation catalysts which can be used at high temperature, in particular for the purification of exhaust gases, as well as catalysts in accordance with those obtained by the present process or similar process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR47722A FR1466135A (en) 1966-01-29 1966-01-29 Process for the manufacture of oxidation catalysts which can be used at high temperature, in particular for the purification of exhaust gases, as well as catalysts in accordance with those obtained by the present process or similar process

Publications (1)

Publication Number Publication Date
FR1466135A true FR1466135A (en) 1967-01-13

Family

ID=8600073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR47722A Expired FR1466135A (en) 1966-01-29 1966-01-29 Process for the manufacture of oxidation catalysts which can be used at high temperature, in particular for the purification of exhaust gases, as well as catalysts in accordance with those obtained by the present process or similar process

Country Status (1)

Country Link
FR (1) FR1466135A (en)

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