FR2160427B1 - - Google Patents

Info

Publication number
FR2160427B1
FR2160427B1 FR7240152A FR7240152A FR2160427B1 FR 2160427 B1 FR2160427 B1 FR 2160427B1 FR 7240152 A FR7240152 A FR 7240152A FR 7240152 A FR7240152 A FR 7240152A FR 2160427 B1 FR2160427 B1 FR 2160427B1
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
FR7240152A
Other versions
FR2160427A1 (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.)
Engelhard Minerals and Chemicals Corp
Original Assignee
Engelhard Minerals and Chemicals Corp
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 Engelhard Minerals and Chemicals Corp filed Critical Engelhard Minerals and Chemicals Corp
Publication of FR2160427A1 publication Critical patent/FR2160427A1/fr
Application granted granted Critical
Publication of FR2160427B1 publication Critical patent/FR2160427B1/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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/20—Capture or disposal of greenhouse gases of methane

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (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)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FR7240152A 1971-11-16 1972-11-13 Expired FR2160427B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00199239A US3808323A (en) 1971-11-16 1971-11-16 Purification of waste gases containing oxides of nitrogen and oxygen

Publications (2)

Publication Number Publication Date
FR2160427A1 FR2160427A1 (fr) 1973-06-29
FR2160427B1 true FR2160427B1 (fr) 1976-06-04

Family

ID=22736757

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7240152A Expired FR2160427B1 (fr) 1971-11-16 1972-11-13

Country Status (6)

Country Link
US (1) US3808323A (fr)
CA (1) CA975537A (fr)
DE (1) DE2255732A1 (fr)
FR (1) FR2160427B1 (fr)
GB (1) GB1411106A (fr)
IT (1) IT973553B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937796A (en) * 1972-01-10 1976-02-10 Universal Oil Products Company Recuperative thermal recombining system for handling loss of coolant
CA1295813C (fr) * 1988-12-14 1992-02-18 Karl T. Chuang Reduction des oxydes nitriques
US5141726A (en) * 1990-11-05 1992-08-25 Consolidated Natural Gas Service Company, Inc. Process for reducng Nox emissions from combustion devices
US5200162A (en) * 1992-04-01 1993-04-06 Uop Process for N2 O decomposition
TW410170B (en) * 1996-07-08 2000-11-01 Boc Group Inc Removal of nitrogen oxides from gas streams

Also Published As

Publication number Publication date
CA975537A (en) 1975-10-07
US3808323A (en) 1974-04-30
GB1411106A (en) 1975-10-22
IT973553B (it) 1974-06-10
DE2255732A1 (de) 1973-05-24
FR2160427A1 (fr) 1973-06-29

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse