FR2201344B1 - - Google Patents

Info

Publication number
FR2201344B1
FR2201344B1 FR7334876A FR7334876A FR2201344B1 FR 2201344 B1 FR2201344 B1 FR 2201344B1 FR 7334876 A FR7334876 A FR 7334876A FR 7334876 A FR7334876 A FR 7334876A FR 2201344 B1 FR2201344 B1 FR 2201344B1
Authority
FR
France
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
FR7334876A
Other languages
French (fr)
Other versions
FR2201344A1 (en
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.)
INST ALJUMINIEVOI
Original Assignee
INST ALJUMINIEVOI
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 INST ALJUMINIEVOI filed Critical INST ALJUMINIEVOI
Publication of FR2201344A1 publication Critical patent/FR2201344A1/fr
Application granted granted Critical
Publication of FR2201344B1 publication Critical patent/FR2201344B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/06—Sulfating roasting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7334876A 1972-09-28 1973-09-28 Redn roasting of alunite in sulphur medium - by spraying with (molten) sulphur for alumina, potassium sulphate and sulphuric acid free from soot, resins and unreacted petroleum prods Granted FR2201344A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1831999A SU484185A1 (ru) 1972-09-28 1972-09-28 Способ комплексной переработки алунита

Publications (2)

Publication Number Publication Date
FR2201344A1 FR2201344A1 (en) 1974-04-26
FR2201344B1 true FR2201344B1 (2) 1978-01-27

Family

ID=20528027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7334876A Granted FR2201344A1 (en) 1972-09-28 1973-09-28 Redn roasting of alunite in sulphur medium - by spraying with (molten) sulphur for alumina, potassium sulphate and sulphuric acid free from soot, resins and unreacted petroleum prods

Country Status (4)

Country Link
DE (1) DE2348403B2 (2)
FR (1) FR2201344A1 (2)
IT (1) IT998666B (2)
SU (1) SU484185A1 (2)

Also Published As

Publication number Publication date
IT998666B (it) 1976-02-20
DE2348403B2 (de) 1976-02-12
SU484185A1 (ru) 1975-09-15
DE2348403A1 (de) 1974-04-25
FR2201344A1 (en) 1974-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse