FR845050A - Sulfur dioxide manufacturing process - Google Patents

Sulfur dioxide manufacturing process

Info

Publication number
FR845050A
FR845050A FR845050DA FR845050A FR 845050 A FR845050 A FR 845050A FR 845050D A FR845050D A FR 845050DA FR 845050 A FR845050 A FR 845050A
Authority
FR
France
Prior art keywords
manufacturing process
sulfur dioxide
dioxide manufacturing
sulfur
manufacturing
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
Alan Newhall Mann
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 FR845050A publication Critical patent/FR845050A/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
    • C01B17/501—Preparation of sulfur dioxide by reduction of sulfur compounds
    • C01B17/506—Preparation of sulfur dioxide by reduction of sulfur compounds of calcium sulfates
    • 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
    • C01F11/02—Oxides or hydroxides
    • C01F11/08—Oxides or hydroxides by reduction of sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR845050D 1938-04-13 1938-04-13 Sulfur dioxide manufacturing process Expired FR845050A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR845050T 1938-04-13
GB11690/38A GB514993A (en) 1938-04-13 1938-04-19 A process of making sulphur dioxide and lime
BE431849T 1938-12-24
CH211919T 1938-12-27

Publications (1)

Publication Number Publication Date
FR845050A true FR845050A (en) 1939-08-09

Family

ID=9990902

Family Applications (2)

Application Number Title Priority Date Filing Date
FR845050D Expired FR845050A (en) 1938-04-13 1938-04-13 Sulfur dioxide manufacturing process
FR50129D Expired FR50129E (en) 1938-04-13 1938-12-23 Sulfur dioxide manufacturing process

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR50129D Expired FR50129E (en) 1938-04-13 1938-12-23 Sulfur dioxide manufacturing process

Country Status (4)

Country Link
BE (1) BE431849A (en)
CH (1) CH211919A (en)
FR (2) FR845050A (en)
GB (1) GB514993A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2167853A1 (en) * 1972-01-10 1973-08-24 Procter & Gamble

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL78211C (en) * 1950-04-04
US3607068A (en) * 1968-07-22 1971-09-21 Elcor Chem Corp Sulfur recovery process
CN102776363B (en) * 2012-08-21 2014-06-18 中国科学院青海盐湖研究所 Process for balling by mixing 200 meshes of celestite mineral powders and reduction coals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2167853A1 (en) * 1972-01-10 1973-08-24 Procter & Gamble

Also Published As

Publication number Publication date
CH211919A (en) 1940-10-31
GB514993A (en) 1939-11-23
FR50129E (en) 1939-12-13
BE431849A (en) 1939-01-31

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