OA02982A - Process for the purification of iron oxides resulting from the roasting of sulphide ores - Google Patents

Process for the purification of iron oxides resulting from the roasting of sulphide ores

Info

Publication number
OA02982A
OA02982A OA53488A OA53486A OA02982A OA 02982 A OA02982 A OA 02982A OA 53488 A OA53488 A OA 53488A OA 53486 A OA53486 A OA 53486A OA 02982 A OA02982 A OA 02982A
Authority
OA
OAPI
Prior art keywords
roasting
purification
iron oxides
sulphide ores
oxides resulting
Prior art date
Application number
OA53488A
Other languages
French (fr)
Original Assignee
Yoland Pierre Paul Mayor
Pierre Francois Tord
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
Priority claimed from FR134647A external-priority patent/FR95128E/en
Application filed by Yoland Pierre Paul Mayor, Pierre Francois Tord filed Critical Yoland Pierre Paul Mayor
Publication of OA02982A publication Critical patent/OA02982A/en

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
    • C22B1/08—Chloridising roasting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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)
OA53488A 1968-01-03 1969-01-22 Process for the purification of iron oxides resulting from the roasting of sulphide ores OA02982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR134647A FR95128E (en) 1967-10-02 1968-01-03 Process for the purification of iron oxides resulting from the roasting of sulphide ores.

Publications (1)

Publication Number Publication Date
OA02982A true OA02982A (en) 1970-12-15

Family

ID=8644056

Family Applications (1)

Application Number Title Priority Date Filing Date
OA53488A OA02982A (en) 1968-01-03 1969-01-22 Process for the purification of iron oxides resulting from the roasting of sulphide ores

Country Status (1)

Country Link
OA (1) OA02982A (en)

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