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FR852878A - Process and equipment for the treatment of calcium sulphide and possibly lime sulphate and products obtained - Google Patents

Process and equipment for the treatment of calcium sulphide and possibly lime sulphate and products obtained

Info

Publication number
FR852878A
FR852878A FR852878DA FR852878A FR 852878 A FR852878 A FR 852878A FR 852878D A FR852878D A FR 852878DA FR 852878 A FR852878 A FR 852878A
Authority
FR
France
Prior art keywords
treatment
equipment
products obtained
calcium sulphide
possibly
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)
Inventor
Charles Boulanger
Charles Leroy
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.)
MATERIEL DE CONSTRUCTION SA
Original Assignee
MATERIEL DE CONSTRUCTION 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 MATERIEL DE CONSTRUCTION SA filed Critical MATERIEL DE CONSTRUCTION SA
Application granted granted Critical
Publication of FR852878A publication Critical patent/FR852878A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
FR852878D 1938-04-09 1939-04-08 Process and equipment for the treatment of calcium sulphide and possibly lime sulphate and products obtained Expired FR852878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU852878X 1938-04-09

Publications (1)

Publication Number Publication Date
FR852878A true FR852878A (en) 1940-03-05

Family

ID=19734283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852878D Expired FR852878A (en) 1938-04-09 1939-04-08 Process and equipment for the treatment of calcium sulphide and possibly lime sulphate and products obtained

Country Status (1)

Country Link
FR (1) FR852878A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2364856A1 (en) * 1976-09-15 1978-04-14 Rockwell International Corp PROCESS FOR TREATING AN ALKALINE METAL SULPHIDE SOLUTION FOR EXTRACTING SULFUR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2364856A1 (en) * 1976-09-15 1978-04-14 Rockwell International Corp PROCESS FOR TREATING AN ALKALINE METAL SULPHIDE SOLUTION FOR EXTRACTING SULFUR

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