GB1309927A - Method of producing ferro-nickel or metallic nickel - Google Patents

Method of producing ferro-nickel or metallic nickel

Info

Publication number
GB1309927A
GB1309927A GB2568370A GB2568370A GB1309927A GB 1309927 A GB1309927 A GB 1309927A GB 2568370 A GB2568370 A GB 2568370A GB 2568370 A GB2568370 A GB 2568370A GB 1309927 A GB1309927 A GB 1309927A
Authority
GB
United Kingdom
Prior art keywords
nickel
sio
ferro
reducing
nicontaining
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
GB2568370A
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.)
Nippon Yakin Kogyo Co Ltd
Original Assignee
Nippon Yakin Kogyo Co Ltd
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 JP842870A external-priority patent/JPS498766B1/ja
Priority claimed from JP1090670A external-priority patent/JPS498767B1/ja
Application filed by Nippon Yakin Kogyo Co Ltd filed Critical Nippon Yakin Kogyo Co Ltd
Publication of GB1309927A publication Critical patent/GB1309927A/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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/021—Obtaining nickel or cobalt by dry processes by reduction in solid state, e.g. by segregation 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
    • 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
    • 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

Abstract

1309927 Reducing nickel/iron ores NIPPON YAKIN KOGYO K K 28 May 1970 [2 Feb 1970 9 Feb 1970] 25683/70 Heading C7D [Also in Division C1] Ferro-nickel is produced from Fe-rich Nicontaining materials by mixing with SiO 2 and reducing in an atmosphere having a CO/CO + CO 2 ratio of 1À6-90% at a temperature sufficient to form fayalite (Fe 2 SiO 4 ) whereby reduction of Fe is suppressed. The Nicontaining material may be laterite, garnierite, or Fe rich Ni oxide. The SiO 2 source may be pure SiO 2 or may be derived from a Ni Mg silicate ore e.g. garnierite by crushing to <150 microns, calcining at 500-800‹C., adding water to form a slurry, blowing CO 2 through the slurry at a pp of 1-20 atm and at 20-50‹C., and filtering to give a SiO 2 - containing residue. The CO/CO 2 atmosphere may be obtained using coke, coal, hydrocarbon gas or CO as reducing agent, and argon may also be present. The mixture of fayalite and ferro-nickel may be separated by crushing and magnetic separation.
GB2568370A 1970-02-02 1970-05-28 Method of producing ferro-nickel or metallic nickel Expired GB1309927A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP842870A JPS498766B1 (en) 1970-02-02 1970-02-02
JP1090670A JPS498767B1 (en) 1970-02-09 1970-02-09

Publications (1)

Publication Number Publication Date
GB1309927A true GB1309927A (en) 1973-03-14

Family

ID=26342939

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2568370A Expired GB1309927A (en) 1970-02-02 1970-05-28 Method of producing ferro-nickel or metallic nickel

Country Status (5)

Country Link
US (1) US3765873A (en)
CA (1) CA926632A (en)
FR (1) FR2050048A5 (en)
GB (1) GB1309927A (en)
PH (1) PH9701A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156793A (en) * 1984-04-02 1985-10-16 Commw Scient Ind Res Org Magnesium oxide production

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933477A (en) * 1970-02-02 1976-01-20 Nippon Yakin Kogyo Company Limited Method of producing ferro-nickel or metallic nickel
US4120698A (en) * 1977-11-21 1978-10-17 The Hanna Mining Company Recovery of nickel from wastes
CA2070200C (en) * 1991-06-07 2001-04-10 Geoffrey Mayfield Motteram Nickel processing
US5178666A (en) * 1991-12-03 1993-01-12 Inco Limited Low temperature thermal upgrading of lateritic ores
GB2486241A (en) * 2010-12-08 2012-06-13 Rhodia Operations A sulfosuccinate corrosion inhibitor
CN104117432B (en) * 2014-07-10 2016-03-16 中南大学 Magnetic kind method for floating
CN108165733A (en) * 2018-01-02 2018-06-15 昆明理工大学 A kind of method of the more metal synthetical recoveries of nickel, iron, magnesium in silicon magnesium types lateritic nickel ore
CN110527848A (en) * 2019-09-30 2019-12-03 青岛中资中程集团股份有限公司 A kind of method of lateritic nickel ore Flash Smelting Furnace reduction melting production ferronickel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US654393A (en) * 1900-03-08 1900-07-24 Pittsburg Testing Lab Ltd Process of treating sludge in water-purifying.
US697370A (en) * 1900-08-10 1902-04-08 Darius Parsons Shuler Process of treating copper-nickel-sulfid ores.
US1129862A (en) * 1912-07-15 1915-03-02 Albert E Greene Process of reducing ores.
US2626853A (en) * 1949-08-15 1953-01-27 Carey Philip Mfg Co Selective carbonation of slurries and mixtures of calcium and magnesium hydroxide
US2767075A (en) * 1951-03-15 1956-10-16 Albert E Greene Process of directly reducing iron ore containing nickel
US3318689A (en) * 1963-12-24 1967-05-09 Sherritt Gordon Mines Ltd Treatment of laterites

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156793A (en) * 1984-04-02 1985-10-16 Commw Scient Ind Res Org Magnesium oxide production

Also Published As

Publication number Publication date
CA926632A (en) 1973-05-22
US3765873A (en) 1973-10-16
FR2050048A5 (en) 1971-03-26
PH9701A (en) 1976-02-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee