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GB2456645B - Improved extraction from ores - Google Patents

Improved extraction from ores

Info

Publication number
GB2456645B
GB2456645B GB0801378A GB0801378A GB2456645B GB 2456645 B GB2456645 B GB 2456645B GB 0801378 A GB0801378 A GB 0801378A GB 0801378 A GB0801378 A GB 0801378A GB 2456645 B GB2456645 B GB 2456645B
Authority
GB
United Kingdom
Prior art keywords
ores
improved extraction
extraction
improved
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 - Fee Related
Application number
GB0801378A
Other versions
GB0801378D0 (en
GB2456645A (en
Inventor
John William Carson
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.)
Individual
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 GB0801378A priority Critical patent/GB2456645B/en
Publication of GB0801378D0 publication Critical patent/GB0801378D0/en
Publication of GB2456645A publication Critical patent/GB2456645A/en
Application granted granted Critical
Publication of GB2456645B publication Critical patent/GB2456645B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB0801378A 2008-01-25 2008-01-25 Improved extraction from ores Expired - Fee Related GB2456645B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0801378A GB2456645B (en) 2008-01-25 2008-01-25 Improved extraction from ores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0801378A GB2456645B (en) 2008-01-25 2008-01-25 Improved extraction from ores

Publications (3)

Publication Number Publication Date
GB0801378D0 GB0801378D0 (en) 2008-03-05
GB2456645A GB2456645A (en) 2009-07-29
GB2456645B true GB2456645B (en) 2011-03-02

Family

ID=39186322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0801378A Expired - Fee Related GB2456645B (en) 2008-01-25 2008-01-25 Improved extraction from ores

Country Status (1)

Country Link
GB (1) GB2456645B (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2896930A (en) * 1954-06-10 1959-07-28 Nuclear Dev Corp Of America Method of recovering uranium from underground deposit
US3545964A (en) * 1968-04-18 1970-12-08 Atomic Energy Commission Gold recovery process
US3640579A (en) * 1970-04-28 1972-02-08 Arthur E Lewis In situ pressure leaching method
US3912330A (en) * 1974-03-04 1975-10-14 Us Interior Chemical mining of copper porphyry ores
US4069293A (en) * 1975-05-06 1978-01-17 The United States Of America As Represented By The United States Department Of Energy Method for dissolving plutonium dioxide
US4243638A (en) * 1978-06-15 1981-01-06 Westinghouse Electric Corp. Iron EDTA chelate catalyzed oxidation of uranium
US4340252A (en) * 1979-05-07 1982-07-20 Mobil Oil Corporation Process for the in-situ leaching of uranium
SU1408057A1 (en) * 1986-07-07 1988-07-07 Производственное Геологическое Объединение "Краснохолмскгеология" Method of mining mineral deposits by underground leaching
US4784688A (en) * 1985-03-29 1988-11-15 Interox Chemicals Limited Tungsten recovery

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2896930A (en) * 1954-06-10 1959-07-28 Nuclear Dev Corp Of America Method of recovering uranium from underground deposit
US3545964A (en) * 1968-04-18 1970-12-08 Atomic Energy Commission Gold recovery process
US3640579A (en) * 1970-04-28 1972-02-08 Arthur E Lewis In situ pressure leaching method
US3912330A (en) * 1974-03-04 1975-10-14 Us Interior Chemical mining of copper porphyry ores
US4069293A (en) * 1975-05-06 1978-01-17 The United States Of America As Represented By The United States Department Of Energy Method for dissolving plutonium dioxide
US4243638A (en) * 1978-06-15 1981-01-06 Westinghouse Electric Corp. Iron EDTA chelate catalyzed oxidation of uranium
US4340252A (en) * 1979-05-07 1982-07-20 Mobil Oil Corporation Process for the in-situ leaching of uranium
US4784688A (en) * 1985-03-29 1988-11-15 Interox Chemicals Limited Tungsten recovery
SU1408057A1 (en) * 1986-07-07 1988-07-07 Производственное Геологическое Объединение "Краснохолмскгеология" Method of mining mineral deposits by underground leaching

Also Published As

Publication number Publication date
GB0801378D0 (en) 2008-03-05
GB2456645A (en) 2009-07-29

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Legal Events

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

Effective date: 20120125