GB962893A - Catalytic treatment of exhaust gases - Google Patents

Catalytic treatment of exhaust gases

Info

Publication number
GB962893A
GB962893A GB1241963A GB1241963A GB962893A GB 962893 A GB962893 A GB 962893A GB 1241963 A GB1241963 A GB 1241963A GB 1241963 A GB1241963 A GB 1241963A GB 962893 A GB962893 A GB 962893A
Authority
GB
United Kingdom
Prior art keywords
exhaust gases
al2o3
catalytic treatment
cr2o3
sio2
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
GB1241963A
Other languages
English (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.)
WR Grace and Co
Original Assignee
WR Grace and 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 WR Grace and Co filed Critical WR Grace and Co
Publication of GB962893A publication Critical patent/GB962893A/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
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8993—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with chromium, molybdenum or tungsten
    • 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

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)
GB1241963A 1962-05-28 1963-03-28 Catalytic treatment of exhaust gases Expired GB962893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19791662A 1962-05-28 1962-05-28

Publications (1)

Publication Number Publication Date
GB962893A true GB962893A (en) 1964-07-08

Family

ID=22731257

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1241963A Expired GB962893A (en) 1962-05-28 1963-03-28 Catalytic treatment of exhaust gases

Country Status (3)

Country Link
DE (1) DE1237840B (en(2012))
GB (1) GB962893A (en(2012))
NL (1) NL291763A (en(2012))

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482473A1 (fr) * 1980-05-19 1981-11-20 Haldor Topsoe As Procede pour effectuer des reactions catalytiques exothermiques en phase gazeuse

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE396270A (en(2012)) * 1932-05-12
DE1129771B (de) * 1959-10-03 1962-05-17 Metallgesellschaft Ag Verfahren zur Herstellung eines Katalysators fuer die oxydierende Reinigung von Motorabgasen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482473A1 (fr) * 1980-05-19 1981-11-20 Haldor Topsoe As Procede pour effectuer des reactions catalytiques exothermiques en phase gazeuse

Also Published As

Publication number Publication date
DE1237840B (de) 1967-03-30
NL291763A (en(2012))

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