CA1026665A - Procede d'extraction des minerals - Google Patents

Procede d'extraction des minerals

Info

Publication number
CA1026665A
CA1026665A CA210,306A CA210306A CA1026665A CA 1026665 A CA1026665 A CA 1026665A CA 210306 A CA210306 A CA 210306A CA 1026665 A CA1026665 A CA 1026665A
Authority
CA
Canada
Prior art keywords
situ mining
mining
situ
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
CA210,306A
Other languages
English (en)
Inventor
Robert A. Hard
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.)
Kennecott Corp
Original Assignee
Kennecott Copper Corp
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 Kennecott Copper Corp filed Critical Kennecott Copper Corp
Application granted granted Critical
Publication of CA1026665A publication Critical patent/CA1026665A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/16—Methods of underground mining; Layouts therefor
    • E21C41/20—Methods of underground mining; Layouts therefor for rock salt or potash salt
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/28—Dissolving minerals other than hydrocarbons, e.g. by an alkaline or acid leaching agent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA210,306A 1973-12-06 1974-09-30 Procede d'extraction des minerals Expired CA1026665A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US422232A US3910636A (en) 1973-12-06 1973-12-06 Process for in-situ mining

Publications (1)

Publication Number Publication Date
CA1026665A true CA1026665A (fr) 1978-02-21

Family

ID=23673948

Family Applications (1)

Application Number Title Priority Date Filing Date
CA210,306A Expired CA1026665A (fr) 1973-12-06 1974-09-30 Procede d'extraction des minerals

Country Status (3)

Country Link
US (1) US3910636A (fr)
CA (1) CA1026665A (fr)
ZA (1) ZA746302B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043599A (en) * 1975-10-17 1977-08-23 Kennecott Copper Corporation Acid preinjection to decrease instantaneous acid consumption in in-situ mining
US4084961A (en) * 1976-09-10 1978-04-18 Sunshine Mining Company Treatment of metal bearing mineral material
US4330153A (en) * 1980-08-29 1982-05-18 Occidental Research Corporation Identification of fluid flow under in-situ mining conditions
US5096486A (en) * 1990-12-13 1992-03-17 Sunshine Precious Metals Incorporated Treatment of metal bearing mineral material
US5188713A (en) * 1991-03-05 1993-02-23 Envirochip Technologies Ltd. Process for recovery of metal
ATE144292T1 (de) * 1993-01-27 1996-11-15 R & O Mining Processing Ltd Hydrometallurgisches verfahren zur gewinnung von metallen aus komplexenerzen
AU698137B2 (en) * 1994-08-15 1998-10-22 R & O Mining Processing Ltd. Hydrometallurgical conversion of zinc sulfide to sulfate from zinc sulfide co ntaining ores and concentrates
US5624650A (en) * 1996-02-22 1997-04-29 Environchip Technologies, Inc. Nitric acid process for ferric sulfate production
US5942098A (en) * 1996-04-12 1999-08-24 Technologies Unlimited, Inc. Method of treatment of water and method and composition for recovery of precious metal
US6569391B1 (en) 1998-02-17 2003-05-27 Ingesol Ltda. Heap leaching copper ore using sodium nitrate

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563623A (en) * 1951-08-07 scott
US287737A (en) * 1883-10-30 Gael a
US659340A (en) * 1899-10-30 1900-10-09 Calvin Amory Stevens Process of extracting zinc and copper from their ores.
US1508561A (en) * 1916-02-09 1924-09-16 Libby George Nelson Treatment of sulphide ore with nitrates
US2805936A (en) * 1954-08-16 1957-09-10 Felix A Schaufelberger Leaching of arsenide ores
US2954218A (en) * 1956-12-17 1960-09-27 Continental Oil Co In situ roasting and leaching of uranium ores
DE1189720B (de) * 1963-04-23 1965-03-25 Aux De La Ind S A Empresa Verfahren zur Auslaugung von Pyritabbraenden
US3278232A (en) * 1963-09-26 1966-10-11 Mobil Oil Corp In situ leaching method
US3322532A (en) * 1963-12-27 1967-05-30 Chemolimpex Process for recovering the metal content of middlings, slags, low-grade ores, and concentrates
US3273997A (en) * 1964-02-28 1966-09-20 Wilson Lab Inc Wet process for the separation, isolation, and recovery of certain metallic and non-metallic constituents of waste slag from reverberatory refining of copper pyritic type ores

Also Published As

Publication number Publication date
ZA746302B (en) 1975-10-29
US3910636A (en) 1975-10-07
AU7399774A (en) 1976-04-08

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