FR1144664A - Process for removing arsenic from roasted arsenical pyrites - Google Patents

Process for removing arsenic from roasted arsenical pyrites

Info

Publication number
FR1144664A
FR1144664A FR1144664DA FR1144664A FR 1144664 A FR1144664 A FR 1144664A FR 1144664D A FR1144664D A FR 1144664DA FR 1144664 A FR1144664 A FR 1144664A
Authority
FR
France
Prior art keywords
roasted
removing arsenic
pyrites
arsenical
arsenical pyrites
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Application granted granted Critical
Publication of FR1144664A publication Critical patent/FR1144664A/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
    • C22B1/02—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
    • C22B1/10—Roasting processes in fluidised form

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)
FR1144664D 1954-12-13 1955-12-13 Process for removing arsenic from roasted arsenical pyrites Expired FR1144664A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1144664X 1954-12-13

Publications (1)

Publication Number Publication Date
FR1144664A true FR1144664A (en) 1957-10-16

Family

ID=19870237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1144664D Expired FR1144664A (en) 1954-12-13 1955-12-13 Process for removing arsenic from roasted arsenical pyrites

Country Status (1)

Country Link
FR (1) FR1144664A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1134400B (en) * 1961-05-19 1962-08-09 Duisburger Kupferhuette Process for dearsening of ores

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1134400B (en) * 1961-05-19 1962-08-09 Duisburger Kupferhuette Process for dearsening of ores

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