FR1437484A - Process for obtaining sulfur dioxide from gypsum - Google Patents

Process for obtaining sulfur dioxide from gypsum

Info

Publication number
FR1437484A
FR1437484A FR7593A FR7593A FR1437484A FR 1437484 A FR1437484 A FR 1437484A FR 7593 A FR7593 A FR 7593A FR 7593 A FR7593 A FR 7593A FR 1437484 A FR1437484 A FR 1437484A
Authority
FR
France
Prior art keywords
gypsum
sulfur dioxide
obtaining sulfur
obtaining
dioxide
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
FR7593A
Other languages
French (fr)
Inventor
Candin Liteanu
Emil Cordos
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.)
Ministerul Industriei Petrolului si Chimiei
Original Assignee
Ministerul Industriei Petrolului si Chimiei
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 Ministerul Industriei Petrolului si Chimiei filed Critical Ministerul Industriei Petrolului si Chimiei
Application granted granted Critical
Publication of FR1437484A publication Critical patent/FR1437484A/en
Expired 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
FR7593A 1964-03-02 1965-03-02 Process for obtaining sulfur dioxide from gypsum Expired FR1437484A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO4761064 1964-03-02

Publications (1)

Publication Number Publication Date
FR1437484A true FR1437484A (en) 1966-05-06

Family

ID=20086440

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7593A Expired FR1437484A (en) 1964-03-02 1965-03-02 Process for obtaining sulfur dioxide from gypsum

Country Status (3)

Country Link
DE (1) DE1256204B (en)
FR (1) FR1437484A (en)
GB (1) GB1093404A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479261A (en) * 1967-05-15 1969-11-18 North American Rockwell Electrochemical method for recovery of sulfur oxides

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US642390A (en) * 1896-04-11 1900-01-30 Frank P Van Denbergh Process of making sulfuric acid.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479261A (en) * 1967-05-15 1969-11-18 North American Rockwell Electrochemical method for recovery of sulfur oxides

Also Published As

Publication number Publication date
DE1256204B (en) 1967-12-14
GB1093404A (en) 1967-11-29

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