[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

NO932223L - Procedure to Prevent Jarosite and Ammomium Formation and Alkali-Based Dual Salts in Solution Extraction Circuits Associated with Acid Leaching Processes - Google Patents

Procedure to Prevent Jarosite and Ammomium Formation and Alkali-Based Dual Salts in Solution Extraction Circuits Associated with Acid Leaching Processes

Info

Publication number
NO932223L
NO932223L NO932223A NO932223A NO932223L NO 932223 L NO932223 L NO 932223L NO 932223 A NO932223 A NO 932223A NO 932223 A NO932223 A NO 932223A NO 932223 L NO932223 L NO 932223L
Authority
NO
Norway
Prior art keywords
ammomium
jarosite
alkali
procedure
formation
Prior art date
Application number
NO932223A
Other languages
Norwegian (no)
Other versions
NO300429B1 (en
NO932223D0 (en
Inventor
Bror Goeran Nyman
Stig-Erik Hultholm
Original Assignee
Outokumpu Harjavalta Metals Oy
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 Outokumpu Harjavalta Metals Oy filed Critical Outokumpu Harjavalta Metals Oy
Publication of NO932223D0 publication Critical patent/NO932223D0/en
Publication of NO932223L publication Critical patent/NO932223L/en
Publication of NO300429B1 publication Critical patent/NO300429B1/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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • 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
    • C22B23/0476—Separation of nickel from 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Saccharide Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
NO932223A 1992-06-18 1993-06-16 Process for preventing formation of jarosite and ammonium- and alkali-based double salts in solution extraction by acidic leaching processes NO300429B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI922842A FI93973C (en) 1992-06-18 1992-06-18 Method for preventing the formation of jarosite and ammonium- and alkali-based double salts in liquid-liquid extraction of acidic leaching processes

Publications (3)

Publication Number Publication Date
NO932223D0 NO932223D0 (en) 1993-06-16
NO932223L true NO932223L (en) 1993-12-20
NO300429B1 NO300429B1 (en) 1997-05-26

Family

ID=8535496

Family Applications (1)

Application Number Title Priority Date Filing Date
NO932223A NO300429B1 (en) 1992-06-18 1993-06-16 Process for preventing formation of jarosite and ammonium- and alkali-based double salts in solution extraction by acidic leaching processes

Country Status (8)

Country Link
JP (1) JP3386516B2 (en)
AU (1) AU667539B2 (en)
CA (1) CA2098638C (en)
DE (1) DE4320314C2 (en)
FI (1) FI93973C (en)
NO (1) NO300429B1 (en)
ZA (1) ZA934326B (en)
ZW (1) ZW7693A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5650057A (en) * 1993-07-29 1997-07-22 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical extraction of metal
US5378262A (en) * 1994-03-22 1995-01-03 Inco Limited Process for the extraction and separation of nickel and/or cobalt
AUPO732797A0 (en) * 1997-06-12 1997-07-03 Wmc Resources Limited Pre-equilibration of a cationic extractant
AU739497B2 (en) * 1997-06-12 2001-10-11 Wmc Resources Limited Pre-equilibration of a cationic extractant
AUPQ489399A0 (en) 1999-12-24 2000-02-03 Wmc Resources Limited Solvent extraction of impurity metals from a valuable metal sulphate solution
US6231823B1 (en) 2000-03-27 2001-05-15 Dynatec Corporation Solvent extraction process for the separation of cobalt from nickel in aqueous sulphate-containing solutions
GT200600062A (en) * 2005-02-14 2006-09-07 PROCESS FOR THE IMPROVEMENT OF IMPROVED ACID OF LATERITA MINERALS
FI120943B (en) 2008-02-19 2010-05-14 Norilsk Nickel Finland Oy Method for the separation of zinc, iron, calcium, copper and manganese from aqueous cobalt and / or nickel solutions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS556460A (en) * 1978-06-29 1980-01-17 Nippon Mining Co Ltd Extracting and separating method of nickel and cobalt
JPS605650B2 (en) * 1978-07-18 1985-02-13 日本鉱業株式会社 Method for cleaning organic solvents used in solvent extraction methods
JPS6053730B2 (en) * 1981-06-26 1985-11-27 康勝 玉井 Nickel refining method
JPH0776394B2 (en) * 1989-06-06 1995-08-16 工業技術院長 Extraction and separation of cobalt from cobalt and nickel oxide
US5176802A (en) * 1991-07-19 1993-01-05 Willem P. C. Duyvesteyn Treatment of copper sulfide concentrates

Also Published As

Publication number Publication date
FI922842A0 (en) 1992-06-18
AU4126793A (en) 1993-12-23
NO300429B1 (en) 1997-05-26
ZW7693A1 (en) 1994-02-02
DE4320314A1 (en) 1993-12-23
CA2098638A1 (en) 1993-12-19
ZA934326B (en) 1994-01-13
NO932223D0 (en) 1993-06-16
FI93973B (en) 1995-03-15
AU667539B2 (en) 1996-03-28
JP3386516B2 (en) 2003-03-17
DE4320314C2 (en) 2001-11-08
FI93973C (en) 1995-06-26
JPH0770656A (en) 1995-03-14
CA2098638C (en) 1998-04-21
FI922842A (en) 1993-12-19

Similar Documents

Publication Publication Date Title
NO932223L (en) Procedure to Prevent Jarosite and Ammomium Formation and Alkali-Based Dual Salts in Solution Extraction Circuits Associated with Acid Leaching Processes
IL52458A0 (en) Injectable solutions of pharmacon which are slightly soluble or insoluble in water
EP0293882A3 (en) Process to produce liquid cryogen
GB8727720D0 (en) Method by which commodities conveyed in random succession are transferred from one point to mother and spaced apart at a prescribed interval
NO885797D0 (en) CARBOXYLIC ACID DERIVATIVES WITH THERAPEUTIC EFFECT AND PROCEDURE FOR THEIR PREPARATION.
NO873377D0 (en) PROCEDURE AND DEVICE FOR AA SEPARATED POTENTIAL UNDERGROUND PILLARS UNDER WATER.
NO982386L (en) Process for the preparation of a large tank, use of such a tank and method for constructing a submerged tunnel
DE3779774D1 (en) EXTRACTION PROCESS WITH SUPER-CRITICAL GAS.
NO169731C (en) PROCEDURE AND DEVICE FOR AA MANUVERS A CONSTRUCTION ELEMENT IN RELATION TO A SOLID CONSTRUCTION IN WATER.
YU18188A (en) Process for inhibiting the gelatation of polymers soluble in water
IT1231120B (en) PREFABRICATED HOUSE INCLUDING PRINTED ELEMENTS, IN PARTICULAR WALL ELEMENTS AND ROOF ELEMENTS.
JPS524638A (en) Standing water disposal method, article and facility
IS4212A (en) Process for the preparation of N-methyl-3- (1-methyl-4-piperidinyl) -1H-indole-5-ethanesulfonamide and its physiologically acceptable salts and solutions
GB8821838D0 (en) Improvements relating to memorials such as tombstones
DK131987A (en) DEVICE TO ENSURE AND NARROW LOCATION SOUND IN THE WATER
GB8820865D0 (en) New method & system to proportion assisting fluids in well
IL31189A0 (en) Continuous process for the extraction of phosphoric acid in the form of salt solutions
SE457169B (en) METALLIC SINGLE OR MULTI-PASS HEAT EXCHANGER LOCATED IN A CIRCUIT FOR FORCING CIRCULATORY DUMPING BY CONCENTRATION OF PHOSPHORIC ACID PREPARED ACCORDING TO THE WATER PROCESS
USD216542S (en) Figure
GB2245551B (en) Method for utilizing the copper-arsenic precipitate created in the electrolytic refining of copper in the production of anti-rot agents for wood
IT1146784B (en) FALSA BAR PARKING DEVICE AS THE EXTRACTION AND STRAIGHTENING GROUP
PL265085A1 (en) Method for manufacturing concentrated polyacrylate dispersions in water
JPS6484797A (en) Holding device for board
GB8724942D0 (en) Pump for raising subterranean water
IT8183387A0 (en) FALSE BAR PARKING DEVICE UPLINE OF THE EXTRACTION AND STRAIGHTENING GROUP.

Legal Events

Date Code Title Description
MK1K Patent expired