FR842388A - Process for manufacturing sulfuric acid by treating calcium sulphates, anhydrous or hydrated - Google Patents

Process for manufacturing sulfuric acid by treating calcium sulphates, anhydrous or hydrated

Info

Publication number
FR842388A
FR842388A FR842388DA FR842388A FR 842388 A FR842388 A FR 842388A FR 842388D A FR842388D A FR 842388DA FR 842388 A FR842388 A FR 842388A
Authority
FR
France
Prior art keywords
hydrated
anhydrous
sulfuric acid
treating calcium
calcium sulphates
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
Fabre
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 filed Critical
Application granted granted Critical
Publication of FR842388A publication Critical patent/FR842388A/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
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/745—Preparation from sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR842388D 1938-02-14 1938-02-14 Process for manufacturing sulfuric acid by treating calcium sulphates, anhydrous or hydrated Expired FR842388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR842388T 1938-02-14

Publications (1)

Publication Number Publication Date
FR842388A true FR842388A (en) 1939-06-12

Family

ID=9311408

Family Applications (1)

Application Number Title Priority Date Filing Date
FR842388D Expired FR842388A (en) 1938-02-14 1938-02-14 Process for manufacturing sulfuric acid by treating calcium sulphates, anhydrous or hydrated

Country Status (1)

Country Link
FR (1) FR842388A (en)

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