BR8501447A - Processo para lixiviacao de ouro a partir de minerios carbonaceos - Google Patents

Processo para lixiviacao de ouro a partir de minerios carbonaceos

Info

Publication number
BR8501447A
BR8501447A BR8501447A BR8501447A BR8501447A BR 8501447 A BR8501447 A BR 8501447A BR 8501447 A BR8501447 A BR 8501447A BR 8501447 A BR8501447 A BR 8501447A BR 8501447 A BR8501447 A BR 8501447A
Authority
BR
Brazil
Prior art keywords
leaching process
gold leaching
carbonaceous ores
ores
carbonaceous
Prior art date
Application number
BR8501447A
Other languages
English (en)
Inventor
Elizabeth Anne Crathorne
Ronald David Hancock
Original Assignee
British Petroleum Co 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 British Petroleum Co Plc filed Critical British Petroleum Co Plc
Publication of BR8501447A publication Critical patent/BR8501447A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G7/00Compounds of gold
    • C01G7/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C22B3/24Treatment 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
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00Obtaining noble metals
    • C22B11/08Obtaining noble metals by cyaniding
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • C22B3/46Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR8501447A 1984-03-31 1985-03-29 Processo para lixiviacao de ouro a partir de minerios carbonaceos BR8501447A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR8501447A true BR8501447A (pt) 1985-11-26

Family

ID=10558977

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8501447A BR8501447A (pt) 1984-03-31 1985-03-29 Processo para lixiviacao de ouro a partir de minerios carbonaceos

Country Status (4)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU1790619C (ru) * 1991-04-22 1993-01-23 Всесоюзный научно-исследовательский институт химической технологии Способ извлечени золота и серебра из руд концентратов и шламов

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
ZA852104B (en) 1986-11-26
GB2156794B (en) 1987-07-01
GB8508164D0 (en) 1985-05-01
GB2156794A (en) 1985-10-16
AU568727B2 (en) 1988-01-07
AU4015985A (en) 1985-10-03
GB8408352D0 (en) 1984-05-10

Similar Documents

Publication Publication Date Title
PT81604B (pt) Processo para a extraccao de ouro
BR9305640A (pt) Processo para a recuperação de ouro e outros metais preciosos a partir de minerios carbonaceos
BR8503358A (pt) Processo para obtencao de metais e/ou geracao de escoria a partir de minerios oxidados
PT81221B (pt) Processo para a recuperacao de ouro de material contendo sulfureto,aurifero, refractario, contendo ferro
PT81220B (pt) Processo para a recuperacao de ouro de concentrados contendo sulfuretos, auriferos, refractarios, contendo ferro
BR8504419A (pt) Coletor e processo para recuperar valores de metal a partir de um minerio de metal
EP0177292A3 (en) Process for the recovery of silver from a residue essentially free of elemental sulphur
BR8803734A (pt) Processo para a recuperacao de metais a partir de solucoes de cloreto
ZA878567B (en) Reactive resins useful for precious metal recovery
BR8203889A (pt) Processo para a lixiviacao de ouro e prata
GB2159138B (en) A process for the flotation of ores
BR8504219A (pt) Processo de producao de dienos a partir de aldeidos
BR8101567A (pt) Processo para a recuperacao de metais valiosos a partir de pirita impura finamente moida
BR8505328A (pt) Processo para a recuperacao de metal a partir de minerio refratario contendo metal particulado
BR8501145A (pt) Processo para precipitacao de vanadio a partir de licores contendo vanadio
ZA886240B (en) A process for the recovery of gold
BR8305868A (pt) Processo para lixiviacao de um minerio de ouro
BR8501447A (pt) Processo para lixiviacao de ouro a partir de minerios carbonaceos
BR8506944A (pt) Processo para a recuperacao de zinco a partir de minerios ou concentrados
BR7904995A (pt) Processo de extracao de colombio-tantalo a partir de minerios de pirocloro
BR8704462A (pt) Processo para a producao de ferro a partir de minerios de ferro de fina granulacao
BR8505481A (pt) Processo de recuperacao de metais
BR8601963A (pt) Processo para recuperacao de ouro
ZA88823B (en) Gold process recovery
BR8806437A (pt) Processo de reducao por fusao de um minerio de oxido metalico