FR2260534A1 - Metal sulphate -catalysed oxidation of calcium sulphite - using air or oxygen in an acid soln - Google Patents

Metal sulphate -catalysed oxidation of calcium sulphite - using air or oxygen in an acid soln

Info

Publication number
FR2260534A1
FR2260534A1 FR7503876A FR7503876A FR2260534A1 FR 2260534 A1 FR2260534 A1 FR 2260534A1 FR 7503876 A FR7503876 A FR 7503876A FR 7503876 A FR7503876 A FR 7503876A FR 2260534 A1 FR2260534 A1 FR 2260534A1
Authority
FR
France
Prior art keywords
air
oxygen
acid soln
sulphates
metal sulphate
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.)
Granted
Application number
FR7503876A
Other languages
English (en)
Other versions
FR2260534B1 (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.)
Fels Werke Peine Salzgitter
Original Assignee
Fels Werke Peine Salzgitter
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 Fels Werke Peine Salzgitter filed Critical Fels Werke Peine Salzgitter
Publication of FR2260534A1 publication Critical patent/FR2260534A1/fr
Application granted granted Critical
Publication of FR2260534B1 publication Critical patent/FR2260534B1/fr
Granted 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
    • C01F11/46—Sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
FR7503876A 1974-02-08 1975-02-07 Metal sulphate -catalysed oxidation of calcium sulphite - using air or oxygen in an acid soln Granted FR2260534A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742406054 DE2406054A1 (de) 1974-02-08 1974-02-08 Verfahren zur katalytischen oxydation von calciumsulfit

Publications (2)

Publication Number Publication Date
FR2260534A1 true FR2260534A1 (en) 1975-09-05
FR2260534B1 FR2260534B1 (fr) 1980-05-23

Family

ID=5906947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7503876A Granted FR2260534A1 (en) 1974-02-08 1975-02-07 Metal sulphate -catalysed oxidation of calcium sulphite - using air or oxygen in an acid soln

Country Status (5)

Country Link
AT (1) AT342551B (fr)
BE (1) BE824999A (fr)
DE (1) DE2406054A1 (fr)
FR (1) FR2260534A1 (fr)
SE (1) SE7501327L (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146143C2 (de) * 1981-11-21 1986-06-19 L. & C. Steinmüller GmbH, 5270 Gummersbach Verfahren zur Herstellung von synthetischem Anhydrit in feinstkristalliner Form

Also Published As

Publication number Publication date
BE824999A (fr) 1975-05-15
AT342551B (de) 1978-04-10
FR2260534B1 (fr) 1980-05-23
SE7501327L (fr) 1975-08-11
DE2406054A1 (de) 1975-08-21
ATA27375A (de) 1977-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse