JPS5144596A - - Google Patents

Info

Publication number
JPS5144596A
JPS5144596A JP50094670A JP9467075A JPS5144596A JP S5144596 A JPS5144596 A JP S5144596A JP 50094670 A JP50094670 A JP 50094670A JP 9467075 A JP9467075 A JP 9467075A JP S5144596 A JPS5144596 A JP S5144596A
Authority
JP
Japan
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.)
Pending
Application number
JP50094670A
Inventor
Dozaru Kuroodo
Runoo Fuiritsupu
Deshan Andore
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.)
ANSUCHICHU FURANSE DEYU PETOROORU DE KARUBYURAN E RYUBURIFUAIN
IFP Energies Nouvelles IFPEN
Original Assignee
ANSUCHICHU FURANSE DEYU PETOROORU DE KARUBYURAN E RYUBURIFUAIN
IFP Energies Nouvelles IFPEN
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 ANSUCHICHU FURANSE DEYU PETOROORU DE KARUBYURAN E RYUBURIFUAIN, IFP Energies Nouvelles IFPEN filed Critical ANSUCHICHU FURANSE DEYU PETOROORU DE KARUBYURAN E RYUBURIFUAIN
Publication of JPS5144596A publication Critical patent/JPS5144596A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/501—Preparation of sulfur dioxide by reduction of sulfur compounds
    • C01B17/504—Preparation of sulfur dioxide by reduction of sulfur compounds of ammonium sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Manufacture And Refinement Of Metals (AREA)
JP50094670A 1974-08-01 1975-08-01 Pending JPS5144596A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7427060A FR2280711A1 (fr) 1974-08-01 1974-08-01 Procede de reduction des sulfates d'ammonium fondus contenant des impuretes metalliques

Publications (1)

Publication Number Publication Date
JPS5144596A true JPS5144596A (ja) 1976-04-16

Family

ID=9142097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50094670A Pending JPS5144596A (ja) 1974-08-01 1975-08-01

Country Status (4)

Country Link
US (1) US4029745A (ja)
JP (1) JPS5144596A (ja)
DE (1) DE2532709A1 (ja)
FR (1) FR2280711A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353483A1 (fr) * 1976-05-31 1977-12-30 Inst Francais Du Petrole Conversion catalytique d'un sulfate d'ammonium en dioxyde de soufre et ammoniac
DE2900426A1 (de) * 1978-01-10 1979-07-12 Inst Francais Du Petrol Verfahren zur umwandlung von ammonium- imidodisulfat, ammoniumsulfamat und ammoniumdithionat in schwefeldioxid und ammoniak

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB255876A (en) * 1925-07-24 1927-10-13 Walther Demann Process and apparatus for neutralising ammonium sulphate crystals
BE756173R (fr) * 1969-09-16 1971-03-15 Stamicarbon Procede pour l'obtention de sulfate d'ammonium a partir d'une solution aqueuse de sulfate d'ammonium, qui contient des matieres
FR2138545B1 (ja) * 1971-05-27 1973-05-25 Inst Francais Du Petrole
FR2157180A6 (ja) * 1971-07-20 1973-06-01 Inst Francais Du Petrole

Also Published As

Publication number Publication date
US4029745A (en) 1977-06-14
DE2532709A1 (de) 1976-02-12
FR2280711B1 (ja) 1977-10-14
FR2280711A1 (fr) 1976-02-27

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