CA962658A - Process for producing an oxidation cataliyst for purifying exhaust gases - Google Patents

Process for producing an oxidation cataliyst for purifying exhaust gases

Info

Publication number
CA962658A
CA962658A CA110,560A CA110560A CA962658A CA 962658 A CA962658 A CA 962658A CA 110560 A CA110560 A CA 110560A CA 962658 A CA962658 A CA 962658A
Authority
CA
Canada
Prior art keywords
cataliyst
oxidation
producing
exhaust gases
purifying exhaust
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
CA110,560A
Other languages
English (en)
Inventor
Edgar Koberstein
Eduard Lakatos
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
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
Priority claimed from DE19702018378 external-priority patent/DE2018378C3/de
Application filed by Deutsche Gold und Silber Scheideanstalt filed Critical Deutsche Gold und Silber Scheideanstalt
Application granted granted Critical
Publication of CA962658A publication Critical patent/CA962658A/en
Expired 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
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • B01J23/868—Chromium copper and chromium
    • 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
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20753—Nickel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20761—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20784—Chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
CA110,560A 1970-04-17 1971-04-16 Process for producing an oxidation cataliyst for purifying exhaust gases Expired CA962658A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702018378 DE2018378C3 (de) 1970-04-17 Herstellung eines Oxydationskatalysators zur Verwendung bei erhöhter Temperatur, Insbesondere für die Reinigung von Abgasen aus Verbrennungsmotoren und Industrieanlagen

Publications (1)

Publication Number Publication Date
CA962658A true CA962658A (en) 1975-02-11

Family

ID=5768288

Family Applications (1)

Application Number Title Priority Date Filing Date
CA110,560A Expired CA962658A (en) 1970-04-17 1971-04-16 Process for producing an oxidation cataliyst for purifying exhaust gases

Country Status (5)

Country Link
US (1) US3751386A (de)
CA (1) CA962658A (de)
FR (1) FR2059443A5 (de)
GB (1) GB1349568A (de)
SE (1) SE376176B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT996627B (it) * 1972-10-13 1975-12-10 Degussa Procedimento per la produzione di un catalizzatore sopportaio
FR2218936A1 (en) * 1973-02-22 1974-09-20 Pro Catalyse Catalysts for redn. of nitrogen oxides - contg. nickel and copper oxides and a refractory oxide
US3997477A (en) * 1974-12-11 1976-12-14 Nippon Soken, Inc. Catalyst for reforming hydrocarbon fuel
JPS5430398B2 (de) * 1975-01-29 1979-09-29
US4601998A (en) * 1983-08-17 1986-07-22 Mobil Oil Corporation Method and catalyst for removing contaminants from hydrocarbonaceous fluids using a copper-group via metal-alumina catalyst
GB8824543D0 (en) * 1988-10-20 1988-11-23 Austin Rover Group Catalyst
CN115385377B (zh) * 2022-08-25 2023-10-24 湖南汇帮环保科技有限公司 一种用于镭雕化镀助剂的亚铬酸铜的制备方法

Also Published As

Publication number Publication date
SE376176B (de) 1975-05-12
GB1349568A (en) 1974-04-03
DE2018378A1 (de) 1971-10-28
US3751386A (en) 1973-08-07
FR2059443A5 (de) 1971-05-28
DE2018378B2 (de) 1976-01-15

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