CA2054522A1 - Chauffage du minerai a l'alimentation - Google Patents

Chauffage du minerai a l'alimentation

Info

Publication number
CA2054522A1
CA2054522A1 CA2054522A CA2054522A CA2054522A1 CA 2054522 A1 CA2054522 A1 CA 2054522A1 CA 2054522 A CA2054522 A CA 2054522A CA 2054522 A CA2054522 A CA 2054522A CA 2054522 A1 CA2054522 A1 CA 2054522A1
Authority
CA
Canada
Prior art keywords
ore
agglomerate
well
quality
leaching operations
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.)
Granted
Application number
CA2054522A
Other languages
English (en)
Other versions
CA2054522C (fr
Inventor
C. Neil Smith
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.)
Novagold Resources Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002054522A priority Critical patent/CA2054522C/fr
Publication of CA2054522A1 publication Critical patent/CA2054522A1/fr
Priority to US08/079,973 priority patent/US5421858A/en
Application granted granted Critical
Publication of CA2054522C publication Critical patent/CA2054522C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA002054522A 1991-10-30 1991-10-30 Chauffage du minerai a l'alimentation Expired - Fee Related CA2054522C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002054522A CA2054522C (fr) 1991-10-30 1991-10-30 Chauffage du minerai a l'alimentation
US08/079,973 US5421858A (en) 1991-10-30 1993-06-18 Ore feed heating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002054522A CA2054522C (fr) 1991-10-30 1991-10-30 Chauffage du minerai a l'alimentation

Publications (2)

Publication Number Publication Date
CA2054522A1 true CA2054522A1 (fr) 1993-05-01
CA2054522C CA2054522C (fr) 2000-08-08

Family

ID=4148664

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002054522A Expired - Fee Related CA2054522C (fr) 1991-10-30 1991-10-30 Chauffage du minerai a l'alimentation

Country Status (2)

Country Link
US (1) US5421858A (fr)
CA (1) CA2054522C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6736877B2 (en) 2001-07-13 2004-05-18 Teck Cominco Metals Ltd. Heap bioleaching process for the extraction of zinc
US7455715B2 (en) 2001-07-13 2008-11-25 Teck Cominco Metals Ltd. Heap bioleaching process for the extraction of zinc

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6149711A (en) * 1999-03-18 2000-11-21 Lane; Richard P. Method and apparatus for solar heating and distributing a mining leach solution
US6743276B1 (en) 2001-08-17 2004-06-01 Richard P. Lane Method and apparatus for solar heating a mining leach solution
ATE516374T1 (de) * 2005-08-09 2011-07-15 Murrin Murrin Operations Pty Ltd Hydrometallurgisches verfahren zur extraktion von nickel und cobalt aus lateriterzen
US20070183950A1 (en) * 2006-02-07 2007-08-09 Lane Richard P Method and apparatus for solar heating a leach solution
CL2017001777A1 (es) * 2017-07-05 2018-06-29 Tecnologias Exponenciales En Minerales Spa Método de extracción de metales base y preciosos mediante un pre tratamiento conducente a la solubilización de sus matrices refractarias o hypexgoldest.

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA747847A (en) * 1966-12-06 F. Skelly Joseph Treatment of ores to reduce water content thereof
DE2159584C3 (de) * 1970-12-04 1975-03-20 Tatabanyai Szenbanyak, Tatabanya (Ungarn) Verfahren zum Aufbereiten von Rotschlamm
CA969763A (en) * 1972-05-08 1975-06-24 International Nickel Company Of Canada Concentration of precious metals
ZA725489B (en) * 1972-08-10 1973-09-26 Swarsab Mining Improvements in or relating to the separation and purification of platinum group metals and gold
CA1044468A (fr) * 1974-09-23 1978-12-19 Guy W. Lussiez Extraction de chrome et recuperation de minerai de fer a partir d'un minerai lateritique de nickel
US4038362A (en) * 1976-11-04 1977-07-26 Newmont Explorations Limited Increasing the recoverability of gold from carbonaceous gold-bearing ores
CA1052737A (fr) * 1977-02-14 1979-04-17 Jonny H. Kleven Methode et appareil de separation de metaux
AU521933B2 (en) * 1979-04-13 1982-05-06 Harold J. Heinen Leaching gold or silver ores
US4259107A (en) * 1979-12-13 1981-03-31 Newmont Exploration Limited Recovery of gold from sedimentary gold-bearing ores
DE3223203C1 (de) * 1982-06-22 1983-12-29 Thyssen AG vorm. August Thyssen-Hütte, 4100 Duisburg Verfahren und Anlage zur Herstellung bindemittelloser Heissbriketts
US4552589A (en) * 1984-01-27 1985-11-12 Getty Oil Company Process for the recovery of gold from refractory ores by pressure oxidation
CA1234991A (fr) * 1984-09-27 1988-04-12 Donald R. Weir Extraction de l'or des minerais sulfureux auriferes et refractaires a teneur de fer
CA1234291A (fr) * 1984-09-27 1988-03-22 Donald R. Weir Extraction de l'or des matieres sulfureuses auriferes et refractaires a teneur de fer
US4723998A (en) * 1985-11-29 1988-02-09 Freeport Minerals Co Recovery of gold from carbonaceous ores by simultaneous chlorine leach and ion exchange resin adsorption process
US4979986A (en) * 1988-02-22 1990-12-25 Newmont Gold Company And Outomec U.S.A., Inc. Rapid oxidation process of carbonaceous and pyritic gold-bearing ores by chlorination
US4961777A (en) * 1988-08-03 1990-10-09 Freeport-Mcmoran, Inc. Pretreatment/agglomeration as a vehicle for refractory ore treatment
GB8824842D0 (en) * 1988-10-24 1988-11-30 Vickers Plc Improvements in/relating to recovery of silver

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6736877B2 (en) 2001-07-13 2004-05-18 Teck Cominco Metals Ltd. Heap bioleaching process for the extraction of zinc
US7455715B2 (en) 2001-07-13 2008-11-25 Teck Cominco Metals Ltd. Heap bioleaching process for the extraction of zinc

Also Published As

Publication number Publication date
CA2054522C (fr) 2000-08-08
US5421858A (en) 1995-06-06

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed