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FR1187508A - Process for the elimination of arsenic and antimony from residues from the roasting of sulphurous iron ores, in particular residues from the roasting of pyrites, and for obtaining, by chlorinating calcination, the non-ferrous metals contained in these residues - Google Patents

Process for the elimination of arsenic and antimony from residues from the roasting of sulphurous iron ores, in particular residues from the roasting of pyrites, and for obtaining, by chlorinating calcination, the non-ferrous metals contained in these residues

Info

Publication number
FR1187508A
FR1187508A FR1187508DA FR1187508A FR 1187508 A FR1187508 A FR 1187508A FR 1187508D A FR1187508D A FR 1187508DA FR 1187508 A FR1187508 A FR 1187508A
Authority
FR
France
Prior art keywords
residues
roasting
pyrites
chlorinating
calcination
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Application granted granted Critical
Publication of FR1187508A publication Critical patent/FR1187508A/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
    • C22B1/08—Chloridising roasting
    • 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

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  • 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)
FR1187508D 1956-12-05 1957-12-05 Process for the elimination of arsenic and antimony from residues from the roasting of sulphurous iron ores, in particular residues from the roasting of pyrites, and for obtaining, by chlorinating calcination, the non-ferrous metals contained in these residues Expired FR1187508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1187508X 1956-12-05

Publications (1)

Publication Number Publication Date
FR1187508A true FR1187508A (en) 1959-09-11

Family

ID=7730936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1187508D Expired FR1187508A (en) 1956-12-05 1957-12-05 Process for the elimination of arsenic and antimony from residues from the roasting of sulphurous iron ores, in particular residues from the roasting of pyrites, and for obtaining, by chlorinating calcination, the non-ferrous metals contained in these residues

Country Status (1)

Country Link
FR (1) FR1187508A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499754A (en) * 1966-06-30 1970-03-10 Montedison Spa Process for purifying pyrite cinders by removal of nonferrous metals
US4297131A (en) * 1979-08-30 1981-10-27 Engelhard Minerals & Chemicals Corporation Processing of titaniferous materials
EP0097144A1 (en) * 1982-06-18 1983-12-28 VOEST-ALPINE Aktiengesellschaft Process for separating non ferrous metals from residues containing iron oxide

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499754A (en) * 1966-06-30 1970-03-10 Montedison Spa Process for purifying pyrite cinders by removal of nonferrous metals
US4297131A (en) * 1979-08-30 1981-10-27 Engelhard Minerals & Chemicals Corporation Processing of titaniferous materials
EP0097144A1 (en) * 1982-06-18 1983-12-28 VOEST-ALPINE Aktiengesellschaft Process for separating non ferrous metals from residues containing iron oxide

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