FR2104282A5 - - Google Patents

Info

Publication number
FR2104282A5
FR2104282A5 FR7129551A FR7129551A FR2104282A5 FR 2104282 A5 FR2104282 A5 FR 2104282A5 FR 7129551 A FR7129551 A FR 7129551A FR 7129551 A FR7129551 A FR 7129551A FR 2104282 A5 FR2104282 A5 FR 2104282A5
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
FR7129551A
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Application granted granted Critical
Publication of FR2104282A5 publication Critical patent/FR2104282A5/fr
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
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • 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
    • B01D2255/20738—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/92—Dimensions
    • B01D2255/9207—Specific surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (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)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
FR7129551A 1970-08-14 1971-08-12 Expired FR2104282A5 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3940970 1970-08-14

Publications (1)

Publication Number Publication Date
FR2104282A5 true FR2104282A5 (enExample) 1972-04-14

Family

ID=10409391

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7129551A Expired FR2104282A5 (enExample) 1970-08-14 1971-08-12

Country Status (6)

Country Link
BE (1) BE771163A (enExample)
DE (1) DE2140495A1 (enExample)
FR (1) FR2104282A5 (enExample)
GB (1) GB1354677A (enExample)
NL (1) NL7111169A (enExample)
SE (1) SE371469B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325925A (en) * 1980-06-06 1982-04-20 Tosco Corporation Method for the removal of nitric oxide from gas streams
KR920004533B1 (ko) * 1988-11-18 1992-06-08 미쯔비시 지도샤 고교 가부시끼 가이샤 산소 센서

Also Published As

Publication number Publication date
BE771163A (nl) 1972-02-11
NL7111169A (enExample) 1972-02-16
GB1354677A (en) 1974-06-05
DE2140495A1 (de) 1972-02-17
SE371469B (enExample) 1974-11-18

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Legal Events

Date Code Title Description
ST Notification of lapse