OA144E - - Google Patents

Info

Publication number
OA144E
OA144E OA53957A OA53957A OA144E OA 144 E OA144 E OA 144E OA 53957 A OA53957 A OA 53957A OA 53957 A OA53957 A OA 53957A OA 144 E OA144 E OA 144E
Authority
OA
OAPI
Application number
OA53957A
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 filed Critical
Publication of OA144E publication Critical patent/OA144E/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0073—Selection or treatment of the reducing gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/006—Starting from ores containing non ferrous metallic oxides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/023—Obtaining nickel or cobalt by dry processes with formation of ferro-nickel or ferro-cobalt
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
OA53957A 1969-07-14 1970-06-22 OA144E (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84130169A 1969-07-14 1969-07-14

Publications (1)

Publication Number Publication Date
OA144E true OA144E (enExample) 1970-12-15

Family

ID=25284520

Family Applications (1)

Application Number Title Priority Date Filing Date
OA53957A OA144E (enExample) 1969-07-14 1970-06-22

Country Status (7)

Country Link
US (1) US3535105A (enExample)
JP (1) JPS4917136B1 (enExample)
FR (1) FR2051729B2 (enExample)
GB (1) GB1289204A (enExample)
OA (1) OA144E (enExample)
ZA (1) ZA704793B (enExample)
ZM (1) ZM8070A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA921265A (en) * 1970-07-08 1973-02-20 The International Nickel Company Of Canada Reduction of nickel oxide in a rotary hearth furnace
JPS5137818B2 (enExample) * 1972-09-01 1976-10-18
CA1011955A (en) * 1973-11-05 1977-06-14 Inco Limited Process for treatment of lateritic ores
WO2009052580A1 (en) * 2007-10-26 2009-04-30 Bhp Billiton Innovation Pty Ltd Production of nickel
CN102703735A (zh) * 2012-06-18 2012-10-03 中国恩菲工程技术有限公司 一种利用红土型镍矿熔炼镍锍的方法
CN116463509B (zh) * 2023-03-31 2025-11-21 长沙有色冶金设计研究院有限公司 一种从红土镍矿中回收镍的方法
WO2025028432A1 (ja) * 2023-07-28 2025-02-06 住友金属鉱山株式会社 含ニッケル酸化鉱石の製錬方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2400461A (en) * 1944-04-12 1946-05-14 Nicaro Nickel Company Magnetic separation and settling for serpenting ores
US3030201A (en) * 1960-09-02 1962-04-17 Int Nickel Co Method of producing ferro-nickel from nickel-containing silicate ores
US3004846A (en) * 1960-08-23 1961-10-17 Int Nickel Co Treatment of nickel-containing silicate ores
US3146091A (en) * 1961-08-24 1964-08-25 Benguet Cons Inc Method and process for the extraction of nickel and cobalt from ores
US3272616A (en) * 1963-12-30 1966-09-13 Int Nickel Co Method for recovering nickel from oxide ores
US3323900A (en) * 1964-08-13 1967-06-06 Fuji Iron & Steel Co Ltd Process for treatment of iron oxide ores containing nickel, chromium and cobalt
DE1263316B (de) * 1965-04-07 1968-03-14 Internat Nickel Company Of Can Verfahren zur Gewinnung von Nickel, Nickelverbindungen und/oder Ferronickel aus eisenhaltigen, oxydisch-silikatischen Nickelerzen

Also Published As

Publication number Publication date
US3535105A (en) 1970-10-20
FR2051729B2 (enExample) 1974-06-21
ZA704793B (en) 1972-03-29
JPS4917136B1 (enExample) 1974-04-27
GB1289204A (enExample) 1972-09-13
ZM8070A1 (en) 1971-03-22
FR2051729A2 (enExample) 1971-04-09

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