GB1544923A - Method of reducing the content of nitrogen oxides of gaseous effluents - Google Patents

Method of reducing the content of nitrogen oxides of gaseous effluents

Info

Publication number
GB1544923A
GB1544923A GB50128/76A GB5012876A GB1544923A GB 1544923 A GB1544923 A GB 1544923A GB 50128/76 A GB50128/76 A GB 50128/76A GB 5012876 A GB5012876 A GB 5012876A GB 1544923 A GB1544923 A GB 1544923A
Authority
GB
United Kingdom
Prior art keywords
reducing
content
nitrogen oxides
gaseous effluents
effluents
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
GB50128/76A
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.)
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
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 Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Publication of GB1544923A publication Critical patent/GB1544923A/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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (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)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
GB50128/76A 1975-12-02 1976-12-01 Method of reducing the content of nitrogen oxides of gaseous effluents Expired GB1544923A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7536861A FR2333560A2 (fr) 1975-12-02 1975-12-02 Procede de reduction de la teneur en vapeurs nitreuses des effluents gazeux nitreux

Publications (1)

Publication Number Publication Date
GB1544923A true GB1544923A (en) 1979-04-25

Family

ID=9163206

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50128/76A Expired GB1544923A (en) 1975-12-02 1976-12-01 Method of reducing the content of nitrogen oxides of gaseous effluents

Country Status (12)

Country Link
JP (1) JPS6044008B2 (fr)
AT (1) AT346862B (fr)
AU (1) AU506758B2 (fr)
BE (1) BE848953R (fr)
DD (1) DD128171A5 (fr)
DE (1) DE2654234C3 (fr)
ES (1) ES453898A2 (fr)
FR (1) FR2333560A2 (fr)
GB (1) GB1544923A (fr)
IT (1) IT1074296B (fr)
NL (1) NL7613375A (fr)
ZA (1) ZA767061B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341747A (en) * 1978-08-15 1982-07-27 Fmc Corporation Process of removing nitrogen oxides from gaseous mixtures
DE3436699A1 (de) * 1984-10-06 1986-04-10 Degussa Ag, 6000 Frankfurt Verfahren zur entfernung von schwefeldioxid und stickoxiden aus rauchgasen
CH673409A5 (fr) * 1987-07-09 1990-03-15 Escher Wyss Gmbh
DE4027404A1 (de) * 1990-02-26 1991-08-29 Fritz Curtius Verfahren zur oxidation von nitrosen gasen (no) in einem gasstrom, durch eine waesche des gasstrom mit salpetersaeure

Also Published As

Publication number Publication date
AU506758B2 (en) 1980-01-24
DE2654234C3 (de) 1982-12-30
NL7613375A (nl) 1977-06-06
FR2333560B2 (fr) 1980-03-28
AU2016576A (en) 1978-06-08
BE848953R (fr) 1977-06-01
ES453898A2 (es) 1977-12-01
IT1074296B (it) 1985-04-20
JPS6044008B2 (ja) 1985-10-01
DE2654234B2 (de) 1978-07-20
DD128171A5 (de) 1977-11-02
FR2333560A2 (fr) 1977-07-01
AT346862B (de) 1978-11-27
ZA767061B (en) 1978-01-25
DE2654234A1 (de) 1977-06-16
ATA875576A (de) 1978-04-15
JPS5268866A (en) 1977-06-08

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19940728