CY627A - Process for the purification of iron oxides - Google Patents

Process for the purification of iron oxides

Info

Publication number
CY627A
CY627A CY62772A CY62772A CY627A CY 627 A CY627 A CY 627A CY 62772 A CY62772 A CY 62772A CY 62772 A CY62772 A CY 62772A CY 627 A CY627 A CY 627A
Authority
CY
Cyprus
Prior art keywords
purification
iron oxides
oxides
iron
Prior art date
Application number
CY62772A
Original Assignee
Mayor Yoland Pierre Paul
Tord Pierre Francois
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 FR87887A external-priority patent/FR1505161A/en
Priority claimed from FR123049A external-priority patent/FR1548471A/fr
Priority claimed from FR134647A external-priority patent/FR95128E/en
Application filed by Mayor Yoland Pierre Paul, Tord Pierre Francois filed Critical Mayor Yoland Pierre Paul
Publication of CY627A publication Critical patent/CY627A/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
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • 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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Treating Waste Gases (AREA)
CY62772A 1966-12-16 1972-01-25 Process for the purification of iron oxides CY627A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR87887A FR1505161A (en) 1966-12-16 1966-12-16 Process for purifying iron oxides obtained by roasting sulphide ores
FR123049A FR1548471A (en) 1967-10-02 1967-10-02
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
CY627A true CY627A (en) 1972-01-25

Family

ID=27243762

Family Applications (1)

Application Number Title Priority Date Filing Date
CY62772A CY627A (en) 1966-12-16 1972-01-25 Process for the purification of iron oxides

Country Status (5)

Country Link
BE (1) BE726028A (en)
BR (1) BR6905298D0 (en)
CY (1) CY627A (en)
DE (1) DE1817160B2 (en)
GB (1) GB1242043A (en)

Also Published As

Publication number Publication date
BR6905298D0 (en) 1973-01-25
DE1817160A1 (en) 1972-01-05
DE1817160B2 (en) 1974-02-28
BE726028A (en) 1969-06-24
GB1242043A (en) 1971-08-11

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