GB436906A - Improvements in and relating to catalysts serving for the removal of bad odours and poison from the exhaust gases of internal combustion engines - Google Patents

Improvements in and relating to catalysts serving for the removal of bad odours and poison from the exhaust gases of internal combustion engines

Info

Publication number
GB436906A
GB436906A GB16941/34A GB1694134A GB436906A GB 436906 A GB436906 A GB 436906A GB 16941/34 A GB16941/34 A GB 16941/34A GB 1694134 A GB1694134 A GB 1694134A GB 436906 A GB436906 A GB 436906A
Authority
GB
United Kingdom
Prior art keywords
exhaust gases
poison
relating
removal
internal combustion
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
GB16941/34A
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.)
DEGEA AG AUERGESELLSCHAFT
Original Assignee
DEGEA AG AUERGESELLSCHAFT
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 DEGEA AG AUERGESELLSCHAFT filed Critical DEGEA AG AUERGESELLSCHAFT
Publication of GB436906A publication Critical patent/GB436906A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

436,906. Treating exhaust gases. DEGEA AKT.-GES. AUERGES., 16, Rotherstrasse, Berlin.-(Assignees of Deutsche Gasgl³hlicht - Auer - Ges. ; 16, Rotherstrasse, Berlin) June 7, 1934, No. 16941. Convention date, June 22, 1933. [Class 7 (ii)] Exhaust gases are purified by contact with a catalyst comprising a platinum group metal or its oxide applied by impregnation to a dried gel of large surface area, composed of one or more oxides of metals of groups 2, 3 and 4. An example is palladium or silica gel with or without zirconium oxide. According to the Specification as open to inspection under Sect. 91, other compounds of the said metals may also be used as carriers, and the carriers are not necessarily in the form of gel. Examples are corundum, flint, asbestos, marble, and magnesia. This subject-matter does not appear in the Specification as accepted.
GB16941/34A 1933-06-22 1934-06-07 Improvements in and relating to catalysts serving for the removal of bad odours and poison from the exhaust gases of internal combustion engines Expired GB436906A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE436906X 1933-06-22

Publications (1)

Publication Number Publication Date
GB436906A true GB436906A (en) 1935-10-21

Family

ID=6506969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16941/34A Expired GB436906A (en) 1933-06-22 1934-06-07 Improvements in and relating to catalysts serving for the removal of bad odours and poison from the exhaust gases of internal combustion engines

Country Status (2)

Country Link
FR (1) FR774845A (en)
GB (1) GB436906A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2475155A (en) * 1945-12-27 1949-07-05 Baker & Co Inc Process of producing a supported platinum metal catalyst
US2478166A (en) * 1941-08-25 1949-08-02 Mini Of Supply Process for removing carbon monoxide from air and gas mask canister therefor
US2656398A (en) * 1949-11-10 1953-10-20 Phillips Petroleum Co Polymerization of unsaturated compounds with palladium oxide containing catalyst
US2738257A (en) * 1954-06-14 1956-03-13 William K Darby Composition, method, and device for detecting carbon monoxide
US3088919A (en) * 1958-09-10 1963-05-07 Engelhard Ind Inc Treatment of gases
US3124416A (en) * 1964-03-10 Method of remoying oxygen from gases
US3493325A (en) * 1967-09-12 1970-02-03 Monsanto Co Process for catalytically treating exhaust gases
US4176161A (en) * 1975-12-08 1979-11-27 Mobil Oil Corporation Oxidation over synthetic amorphous silicas
US4978513A (en) * 1987-07-14 1990-12-18 Lonza Ltd. Catalyst for the oxidation of carbon compounds

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4921830A (en) * 1988-04-13 1990-05-01 Phillips Petroleum Company Catalyst for the oxidation of carbon monoxide

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124416A (en) * 1964-03-10 Method of remoying oxygen from gases
US2478166A (en) * 1941-08-25 1949-08-02 Mini Of Supply Process for removing carbon monoxide from air and gas mask canister therefor
US2475155A (en) * 1945-12-27 1949-07-05 Baker & Co Inc Process of producing a supported platinum metal catalyst
US2656398A (en) * 1949-11-10 1953-10-20 Phillips Petroleum Co Polymerization of unsaturated compounds with palladium oxide containing catalyst
US2738257A (en) * 1954-06-14 1956-03-13 William K Darby Composition, method, and device for detecting carbon monoxide
US3088919A (en) * 1958-09-10 1963-05-07 Engelhard Ind Inc Treatment of gases
US3493325A (en) * 1967-09-12 1970-02-03 Monsanto Co Process for catalytically treating exhaust gases
US4176161A (en) * 1975-12-08 1979-11-27 Mobil Oil Corporation Oxidation over synthetic amorphous silicas
US4978513A (en) * 1987-07-14 1990-12-18 Lonza Ltd. Catalyst for the oxidation of carbon compounds

Also Published As

Publication number Publication date
FR774845A (en) 1934-12-14

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