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 (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) 1970-12-15

Family

ID=25284520

Family Applications (1)

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

Country Status (7)

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

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 (enrdf_load_stackoverflow) * 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
CN116463509A (zh) * 2023-03-31 2023-07-21 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
GB1289204A (enrdf_load_stackoverflow) 1972-09-13
JPS4917136B1 (enrdf_load_stackoverflow) 1974-04-27
FR2051729B2 (enrdf_load_stackoverflow) 1974-06-21
US3535105A (en) 1970-10-20
ZA704793B (en) 1972-03-29
FR2051729A2 (enrdf_load_stackoverflow) 1971-04-09
ZM8070A1 (en) 1971-03-22

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