GB1419662A - Catalytic oxidation of ammonium sulphite and bisulphite - Google Patents

Catalytic oxidation of ammonium sulphite and bisulphite

Info

Publication number
GB1419662A
GB1419662A GB5123273A GB5123273A GB1419662A GB 1419662 A GB1419662 A GB 1419662A GB 5123273 A GB5123273 A GB 5123273A GB 5123273 A GB5123273 A GB 5123273A GB 1419662 A GB1419662 A GB 1419662A
Authority
GB
United Kingdom
Prior art keywords
bisulphite
catalytic oxidation
ammonium sulphite
ammonium
nov
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
GB5123273A
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
Pechiney 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 GB1419662A publication Critical patent/GB1419662A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/24—Sulfates of ammonium
    • C01C1/245—Preparation from compounds containing nitrogen and sulfur
    • C01C1/246—Preparation from compounds containing nitrogen and sulfur from sulfur-containing ammonium compounds
    • C01C1/247—Preparation from compounds containing nitrogen and sulfur from sulfur-containing ammonium compounds by oxidation with free oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
GB5123273A 1972-11-13 1973-11-05 Catalytic oxidation of ammonium sulphite and bisulphite Expired GB1419662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7240246A FR2206273B1 (enrdf_load_stackoverflow) 1972-11-13 1972-11-13

Publications (1)

Publication Number Publication Date
GB1419662A true GB1419662A (en) 1975-12-31

Family

ID=9107092

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5123273A Expired GB1419662A (en) 1972-11-13 1973-11-05 Catalytic oxidation of ammonium sulphite and bisulphite

Country Status (8)

Country Link
JP (1) JPS49134600A (enrdf_load_stackoverflow)
BE (1) BE806528A (enrdf_load_stackoverflow)
DE (1) DE2355023A1 (enrdf_load_stackoverflow)
ES (1) ES420357A1 (enrdf_load_stackoverflow)
FR (1) FR2206273B1 (enrdf_load_stackoverflow)
GB (1) GB1419662A (enrdf_load_stackoverflow)
IT (1) IT997721B (enrdf_load_stackoverflow)
NL (1) NL7315457A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB341570A (en) * 1929-10-25 1931-01-22 Bataafsche Petroleum Process for the manufacture of ammonium sulphate

Also Published As

Publication number Publication date
IT997721B (it) 1975-12-30
NL7315457A (enrdf_load_stackoverflow) 1974-05-15
DE2355023A1 (de) 1974-05-22
BE806528A (fr) 1974-04-25
FR2206273B1 (enrdf_load_stackoverflow) 1975-03-28
ES420357A1 (es) 1976-04-16
FR2206273A1 (enrdf_load_stackoverflow) 1974-06-07
JPS49134600A (enrdf_load_stackoverflow) 1974-12-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee