GB8508164D0 - Gold recovery - Google Patents

Gold recovery

Info

Publication number
GB8508164D0
GB8508164D0 GB858508164A GB8508164A GB8508164D0 GB 8508164 D0 GB8508164 D0 GB 8508164D0 GB 858508164 A GB858508164 A GB 858508164A GB 8508164 A GB8508164 A GB 8508164A GB 8508164 D0 GB8508164 D0 GB 8508164D0
Authority
GB
United Kingdom
Prior art keywords
gold recovery
gold
recovery
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
GB858508164A
Other versions
GB2156794A (en
GB2156794B (en
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.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Publication of GB8508164D0 publication Critical patent/GB8508164D0/en
Publication of GB2156794A publication Critical patent/GB2156794A/en
Application granted granted Critical
Publication of GB2156794B publication Critical patent/GB2156794B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G7/00—Compounds of gold
    • C01G7/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/08—Obtaining noble metals by cyaniding
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
    • 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
GB08508164A 1984-03-31 1985-03-28 Gold recovery Expired GB2156794B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848408352A GB8408352D0 (en) 1984-03-31 1984-03-31 Gold recovery

Publications (3)

Publication Number Publication Date
GB8508164D0 true GB8508164D0 (en) 1985-05-01
GB2156794A GB2156794A (en) 1985-10-16
GB2156794B GB2156794B (en) 1987-07-01

Family

ID=10558977

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848408352A Pending GB8408352D0 (en) 1984-03-31 1984-03-31 Gold recovery
GB08508164A Expired GB2156794B (en) 1984-03-31 1985-03-28 Gold recovery

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848408352A Pending GB8408352D0 (en) 1984-03-31 1984-03-31 Gold recovery

Country Status (4)

Country Link
AU (1) AU568727B2 (en)
BR (1) BR8501447A (en)
GB (2) GB8408352D0 (en)
ZA (1) ZA852104B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU1790619C (en) * 1991-04-22 1993-01-23 Всесоюзный научно-исследовательский институт химической технологии Method of recovering gold and silver from ores, concentrates and slimes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1594361A (en) * 1977-03-04 1981-07-30 Foster Wheeler Ltd Extraction of gold and silver

Also Published As

Publication number Publication date
GB2156794A (en) 1985-10-16
AU4015985A (en) 1985-10-03
BR8501447A (en) 1985-11-26
AU568727B2 (en) 1988-01-07
GB2156794B (en) 1987-07-01
ZA852104B (en) 1986-11-26
GB8408352D0 (en) 1984-05-10

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Legal Events

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