FR886981A - Process for obtaining sulfur and sulfuric acid from calcium sulfate - Google Patents

Process for obtaining sulfur and sulfuric acid from calcium sulfate

Info

Publication number
FR886981A
FR886981A FR886981DA FR886981A FR 886981 A FR886981 A FR 886981A FR 886981D A FR886981D A FR 886981DA FR 886981 A FR886981 A FR 886981A
Authority
FR
France
Prior art keywords
sulfuric acid
calcium sulfate
obtaining sulfur
sulfur
obtaining
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
Other languages
French (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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz 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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Application granted granted Critical
Publication of FR886981A publication Critical patent/FR886981A/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
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/0253—Preparation of sulfur; Purification from non-gaseous sulfur compounds other than sulfides or materials containing such sulfides
    • C01B17/0259—Preparation of sulfur; Purification from non-gaseous sulfur compounds other than sulfides or materials containing such sulfides by reduction of sulfates
    • C01B17/0264—Preparation of sulfur; Purification from non-gaseous sulfur compounds other than sulfides or materials containing such sulfides by reduction of sulfates of calcium sulfates
    • 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
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Processing Of Solid Wastes (AREA)
FR886981D 1941-09-13 1942-09-12 Process for obtaining sulfur and sulfuric acid from calcium sulfate Expired FR886981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE886981X 1941-09-13

Publications (1)

Publication Number Publication Date
FR886981A true FR886981A (en) 1943-10-29

Family

ID=6833572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR886981D Expired FR886981A (en) 1941-09-13 1942-09-12 Process for obtaining sulfur and sulfuric acid from calcium sulfate

Country Status (2)

Country Link
BE (1) BE447078A (en)
FR (1) FR886981A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558456A1 (en) * 1984-01-20 1985-07-26 Merichem Co PROCESS FOR THE PRODUCTION OF ELEMENTARY SULFUR IN THE STATE OF DIFFUSION RESISTANT GAS FOR A CHEMICAL REACTION

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558456A1 (en) * 1984-01-20 1985-07-26 Merichem Co PROCESS FOR THE PRODUCTION OF ELEMENTARY SULFUR IN THE STATE OF DIFFUSION RESISTANT GAS FOR A CHEMICAL REACTION
TR22679A (en) * 1984-01-20 1988-03-01 Merichem Co YOENTEM FOR THE PREPARATION OF AN EQUIPMENT FOR CHEMICAL REACTION AS A ELEMENT AS A RESISTANT GAS TO THE PUBLICATION

Also Published As

Publication number Publication date
BE447078A (en)

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