ZA714234B - Acid leaching of lateritic ore - Google Patents

Acid leaching of lateritic ore

Info

Publication number
ZA714234B
ZA714234B ZA714234A ZA714234A ZA714234B ZA 714234 B ZA714234 B ZA 714234B ZA 714234 A ZA714234 A ZA 714234A ZA 714234 A ZA714234 A ZA 714234A ZA 714234 B ZA714234 B ZA 714234B
Authority
ZA
South Africa
Prior art keywords
acid leaching
lateritic ore
lateritic
ore
leaching
Prior art date
Application number
ZA714234A
Other languages
English (en)
Inventor
R Ferrajuolo
V Opratko
J Bell
Original Assignee
Int Nickel Canada
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 by Int Nickel Canada filed Critical Int Nickel Canada
Publication of ZA714234B publication Critical patent/ZA714234B/xx

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
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/043—Sulfurated acids or salts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA714234A 1970-07-08 1971-06-28 Acid leaching of lateritic ore ZA714234B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA87699 1970-07-08

Publications (1)

Publication Number Publication Date
ZA714234B true ZA714234B (en) 1972-03-29

Family

ID=4087158

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA714234A ZA714234B (en) 1970-07-08 1971-06-28 Acid leaching of lateritic ore

Country Status (8)

Country Link
US (1) US3809549A (xx)
JP (1) JPS5227613B1 (xx)
CA (1) CA922903A (xx)
DE (1) DE2134129C3 (xx)
FR (1) FR2098259B1 (xx)
GB (1) GB1317128A (xx)
NO (1) NO131992C (xx)
ZA (1) ZA714234B (xx)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3903241A (en) * 1973-10-10 1975-09-02 Universal Oil Prod Co Hydrometallurgical recovery of nickel values from laterites
CA1036829A (en) * 1975-07-30 1978-08-22 Kohur N. Subramanian Two stage sulfuric acid leaching of sea nodules
US4098870A (en) * 1977-07-22 1978-07-04 Amax Inc. Acid leaching of nickeliferous oxide ores with minimized scaling
US4399109A (en) * 1982-02-26 1983-08-16 Compagnie Francaise D'entreprises Minieres, Metallurgiques Et D'investissements Control of silica scaling during acid leaching of lateritic ore
US4374101A (en) * 1982-06-21 1983-02-15 Amax Inc. Chemical dissolution of scale formed during pressure leaching of nickeliferous oxide and silicate ores
US4415542A (en) * 1982-06-21 1983-11-15 Compagne Francaise D'entreprises Minieres, Metallurgiques Et D'investissements Controlling scale composition during acid pressure leaching of laterite and garnierite ore
US4541994A (en) * 1983-07-22 1985-09-17 California Nickel Corporation Method of liberating nickel- and cobalt-enriched fines from laterite
US4541868A (en) * 1983-07-22 1985-09-17 California Nickel Corporation Recovery of nickel and cobalt by controlled sulfuric acid leaching
US4548794A (en) * 1983-07-22 1985-10-22 California Nickel Corporation Method of recovering nickel from laterite ores
US4547348A (en) * 1984-02-02 1985-10-15 Amax Inc. Conditioning of laterite pressure leach liquor
DE3534565A1 (de) * 1984-09-29 1986-04-03 Nippon Kokan K.K., Tokio/Tokyo Verfahren zum verfluessigen von kohle
US4979987A (en) * 1988-07-19 1990-12-25 First Miss Gold, Inc. Precious metals recovery from refractory carbonate ores
US5229088A (en) * 1992-03-06 1993-07-20 Intevep, S.A. Process for recovery of nickel and magnesium from a naturally occurring material
FR2689140B1 (fr) * 1992-03-06 1994-06-03 Intevep Sa Procede pour la recuperation de nickel et de magnesium a partir d'une matiere a l'etat natif.
US5535992A (en) * 1995-03-07 1996-07-16 Goro Nickel S.A. Apparatus and method for acidic leaching of lateritic ores
US7018605B2 (en) * 2002-02-25 2006-03-28 Sumitomo Metal Mining Co., Ltd. Sulfidation reaction control method
AUPS201902A0 (en) * 2002-04-29 2002-06-06 Qni Technology Pty Ltd Modified atmospheric leach process for laterite ores
US7235118B2 (en) * 2003-04-16 2007-06-26 National Research Council Of Canada Process for agglomeration and densification of nanometer sized particles
FR2856050B1 (fr) * 2003-06-12 2005-08-26 Sumitomo Metal Mining Co Procede de controle d'une reaction de sulfuration
JP4525428B2 (ja) * 2004-05-13 2010-08-18 住友金属鉱山株式会社 ニッケル酸化鉱石の湿式製錬方法
US7604783B2 (en) * 2004-12-22 2009-10-20 Placer Dome Technical Services Limited Reduction of lime consumption when treating refractor gold ores or concentrates
US7387767B2 (en) * 2005-04-07 2008-06-17 Dynatec Corporation Recovery of nickel, cobalt, iron, silica, zinc and copper from laterite ore by sulfuric acid leaching
EP2006399A4 (en) * 2006-02-24 2010-05-19 Ct De Investigaciones Y Proyec PROCESS FOR INCREASING THE PERCENTAGE OF SOLID LIMONIC AND CLAY MINERALS IN PULPES TO BE DRAWN TO AUTOCLAVES DURING ACID LIXATION
US8061888B2 (en) * 2006-03-17 2011-11-22 Barrick Gold Corporation Autoclave with underflow dividers
US8252254B2 (en) * 2006-06-15 2012-08-28 Barrick Gold Corporation Process for reduced alkali consumption in the recovery of silver
JP5516534B2 (ja) * 2011-08-22 2014-06-11 住友金属鉱山株式会社 ニッケル回収ロスの低減方法、ニッケル酸化鉱石の湿式製錬方法、並びに硫化処理システム
JP5617877B2 (ja) * 2012-08-13 2014-11-05 住友金属鉱山株式会社 ニッケル酸化鉱製錬における排水処理方法
CN104611558B (zh) * 2014-12-31 2017-03-01 金川集团股份有限公司 一种通过联合浸出工艺从红土镍矿中回收镍、钴、铁和硅的方法
AU2016200868B2 (en) * 2015-02-10 2021-05-13 Scandium International Mining Corporation Systems and processes for recovering scandium values from laterite ores

Also Published As

Publication number Publication date
DE2134129A1 (de) 1972-01-20
US3809549A (en) 1974-05-07
FR2098259B1 (xx) 1974-02-15
FR2098259A1 (xx) 1972-03-10
DE2134129C3 (de) 1974-02-14
NO131992C (xx) 1975-09-03
DE2134129B2 (de) 1973-07-19
CA922903A (en) 1973-03-20
JPS5227613B1 (xx) 1977-07-21
NO131992B (xx) 1975-05-26
GB1317128A (en) 1973-05-16

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