FR2304390B1 - - Google Patents

Info

Publication number
FR2304390B1
FR2304390B1 FR7607998A FR7607998A FR2304390B1 FR 2304390 B1 FR2304390 B1 FR 2304390B1 FR 7607998 A FR7607998 A FR 7607998A FR 7607998 A FR7607998 A FR 7607998A FR 2304390 B1 FR2304390 B1 FR 2304390B1
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
FR7607998A
Other languages
French (fr)
Other versions
FR2304390A1 (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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2304390A1 publication Critical patent/FR2304390A1/fr
Application granted granted Critical
Publication of FR2304390B1 publication Critical patent/FR2304390B1/fr
Granted 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
    • B01D53/8628—Processes characterised by a specific catalyst
    • 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
    • B01J23/862—Iron and chromium
    • 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
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/30—Improvements relating to adipic acid or caprolactam production

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FR7607998A 1975-03-21 1976-03-19 Procede d'elimination des oxydes d'azote dans des gaz rejetes Granted FR2304390A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2512409A DE2512409C3 (de) 1975-03-21 1975-03-21 Verfahren zum Entfernen von Stickstoffoxiden aus Abgasen

Publications (2)

Publication Number Publication Date
FR2304390A1 FR2304390A1 (fr) 1976-10-15
FR2304390B1 true FR2304390B1 (ru) 1980-09-05

Family

ID=5942006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607998A Granted FR2304390A1 (fr) 1975-03-21 1976-03-19 Procede d'elimination des oxydes d'azote dans des gaz rejetes

Country Status (8)

Country Link
JP (1) JPS51117169A (ru)
BE (1) BE839801A (ru)
DE (1) DE2512409C3 (ru)
DK (1) DK145968C (ru)
FR (1) FR2304390A1 (ru)
IT (1) IT1057931B (ru)
LU (1) LU74605A1 (ru)
NL (1) NL7602723A (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351811A (en) * 1977-07-20 1982-09-28 Hitachi, Ltd. Process for reducing an eliminating nitrogen oxides in an exhaust gas
DE3543858A1 (de) * 1985-12-12 1987-06-19 Didier Werke Ag Verfahren zur herstellung eines katalysators zur stickoxidreduzierung von abgasen
DE3933286A1 (de) * 1989-10-05 1991-04-18 Steinmueller Gmbh L & C Verfahren zur minderung des gehaltes an stickoxiden in den rauchgasen einer feuerung
WO2001074475A1 (de) * 2000-04-03 2001-10-11 Basf Aktiengesellschaft Katalysatorsystem zur zersetzung von n2o
DE102006058778B4 (de) * 2006-12-12 2013-04-25 Rittal Gmbh & Co. Kg Schaltschrankanordnung

Also Published As

Publication number Publication date
NL7602723A (nl) 1976-09-23
DK107176A (da) 1976-09-22
DE2512409A1 (de) 1976-09-23
IT1057931B (it) 1982-03-30
BE839801A (fr) 1976-07-16
DE2512409C3 (de) 1982-04-29
JPS51117169A (en) 1976-10-15
DK145968B (da) 1983-05-02
DE2512409B2 (de) 1977-10-06
DK145968C (da) 1983-10-03
FR2304390A1 (fr) 1976-10-15
LU74605A1 (ru) 1976-09-01

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Legal Events

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