FR1175155A - Process for removing arsenic and possibly breaking up oxidic iron ores and cremas containing arsenic - Google Patents

Process for removing arsenic and possibly breaking up oxidic iron ores and cremas containing arsenic

Info

Publication number
FR1175155A
FR1175155A FR1175155DA FR1175155A FR 1175155 A FR1175155 A FR 1175155A FR 1175155D A FR1175155D A FR 1175155DA FR 1175155 A FR1175155 A FR 1175155A
Authority
FR
France
Prior art keywords
arsenic
cremas
iron ores
oxidic iron
possibly breaking
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)
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of FR1175155A publication Critical patent/FR1175155A/en
Expired 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
    • C22B1/11—Removing sulfur, phosphorus or arsenic other than by roasting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR1175155D 1956-05-17 1957-05-15 Process for removing arsenic and possibly breaking up oxidic iron ores and cremas containing arsenic Expired FR1175155A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1175155X 1956-05-17

Publications (1)

Publication Number Publication Date
FR1175155A true FR1175155A (en) 1959-03-20

Family

ID=7729680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1175155D Expired FR1175155A (en) 1956-05-17 1957-05-15 Process for removing arsenic and possibly breaking up oxidic iron ores and cremas containing arsenic

Country Status (1)

Country Link
FR (1) FR1175155A (en)

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