ZA897718B - Process for recovery of valuable metals - Google Patents

Process for recovery of valuable metals

Info

Publication number
ZA897718B
ZA897718B ZA897718A ZA897718A ZA897718B ZA 897718 B ZA897718 B ZA 897718B ZA 897718 A ZA897718 A ZA 897718A ZA 897718 A ZA897718 A ZA 897718A ZA 897718 B ZA897718 B ZA 897718B
Authority
ZA
South Africa
Prior art keywords
recovery
valuable metals
valuable
metals
Prior art date
Application number
ZA897718A
Other languages
English (en)
Inventor
Alan Geoffrey Fricker
Geoffrey Fricker Alan
Original Assignee
Nz Scientific & Ind Res
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 Nz Scientific & Ind Res filed Critical Nz Scientific & Ind Res
Publication of ZA897718B publication Critical patent/ZA897718B/xx

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
    • 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
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA897718A 1988-10-12 1989-10-11 Process for recovery of valuable metals ZA897718B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ226529A NZ226529A (en) 1988-10-12 1988-10-12 Process for recovering a valuable metal from an ore

Publications (1)

Publication Number Publication Date
ZA897718B true ZA897718B (en) 1990-07-25

Family

ID=19922622

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA897718A ZA897718B (en) 1988-10-12 1989-10-11 Process for recovery of valuable metals

Country Status (5)

Country Link
US (1) US4992097A (fr)
AU (1) AU625835B2 (fr)
CA (1) CA2000463A1 (fr)
NZ (1) NZ226529A (fr)
ZA (1) ZA897718B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494649A (en) * 1991-10-03 1996-02-27 Cognis, Inc. Process for removing heavy metals from paint chips
US6406675B1 (en) 2000-09-13 2002-06-18 Hercules Incorporated Method for reducing cyanide consumption during processing of gold and silver ores to remove base metals
UA93865C2 (ru) * 2004-12-15 2011-03-25 Мелгвин Минерал Сервисез Африка (Пропрайетери) Лимитед СПОСОБ ВЫДЕЛЕНИЯ МЕТАЛЛОВ, ТАКИХ KAK ЗОЛОТО И ПЛАТИНА, ИЗ СЫРЬЯ, включающий тонкое измельчение, ОБРАЗОВАНИЕ пульпы и ОКИСЛЕНИЕ
BR112018000744B1 (pt) * 2015-07-13 2021-07-20 Curtin University Aparelho de medição, método para medir um volume de um componente sólido alvo do total de componentes sólidos e sistema de controle para uma usina de lixiviação

Family Cites Families (4)

* 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
CA1229487A (fr) * 1984-09-27 1987-11-24 Roman M. Genik-Sas-Berezowsky Extraction de l'argent present dans les residus essentiellement libres de soufre elementaire
US4731114A (en) * 1985-02-13 1988-03-15 Amax Inc. Recovery of precious metals from refractory low-grade ores
US4872909A (en) * 1988-08-08 1989-10-10 The United States Of America, As Represented By The Secretary Of The Interior Process for acid leaching of manganese oxide ores aided by hydrogen peroxide

Also Published As

Publication number Publication date
CA2000463A1 (fr) 1990-04-12
AU4279289A (en) 1990-04-26
US4992097A (en) 1991-02-12
NZ226529A (en) 1990-10-26
AU625835B2 (en) 1992-07-16

Similar Documents

Publication Publication Date Title
GB2231047B (en) Recovery of precious metals
ZA894780B (en) Process for extracting metal values from ores
EP0242555A3 (en) Process for recovery of acetone
ZA875687B (en) Process for recovering metals
GB2210386B (en) Process for recovery of metals from metal/plastics waste
ZA906402B (en) Process for the recovery of gold
GB8803318D0 (en) Process for recovery of metals
ZA878567B (en) Reactive resins useful for precious metal recovery
EP0283213A3 (en) Process for the recovery of argon
GB2181722B (en) Method for the recovery of precious metals from ores
EP0224209A3 (en) Process for recovery of rare metals
ZA886240B (en) A process for the recovery of gold
ZA897718B (en) Process for recovery of valuable metals
ZA899169B (en) Metals recovery of flotation
ZA885352B (en) Process for recovery of gold
ZA903216B (en) Improving recovery of precious metals
GB8908924D0 (en) Process for recovery of precious metals
ZA868840B (en) Process for recovery of rare metals
AU1929188A (en) Process for recovery of gold
GB8813090D0 (en) Recovery of metals
ZA909682B (en) Process for the recovery of metal values
GB8717260D0 (en) Metal recovery process
PL244069A1 (en) Process for recovery of metals from slags
ZA895510B (en) Extractants for the selective recovery of metals
HUT53660A (en) Process for recovering difluorosugars