BR7704649A - Processo para recuperacao de teores de metal - Google Patents

Processo para recuperacao de teores de metal

Info

Publication number
BR7704649A
BR7704649A BR7704649A BR7704649A BR7704649A BR 7704649 A BR7704649 A BR 7704649A BR 7704649 A BR7704649 A BR 7704649A BR 7704649 A BR7704649 A BR 7704649A BR 7704649 A BR7704649 A BR 7704649A
Authority
BR
Brazil
Prior art keywords
recovery process
metal recovery
metal
recovery
Prior art date
Application number
BR7704649A
Other languages
English (en)
Portuguese (pt)
Inventor
R Davidson
D Duncanson
Original Assignee
Anglo Amer Corp South Africa
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 Anglo Amer Corp South Africa filed Critical Anglo Amer Corp South Africa
Publication of BR7704649A publication Critical patent/BR7704649A/pt

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
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0002—Preliminary treatment
    • C22B15/0004—Preliminary treatment without modification of the copper constituent
    • C22B15/0008—Preliminary treatment without modification of the copper constituent by wet processes
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0073—Leaching or slurrying with acids or salts thereof containing nitrogen
    • C22B15/0076—Cyanide groups
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/008—Leaching or slurrying with non-acid solutions containing salts of alkali or alkaline earth metals
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
    • 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
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • 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)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
BR7704649A 1976-07-15 1977-07-14 Processo para recuperacao de teores de metal BR7704649A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA00764204A ZA764204B (en) 1976-07-15 1976-07-15 Recovery of metal values

Publications (1)

Publication Number Publication Date
BR7704649A true BR7704649A (pt) 1978-04-25

Family

ID=25570514

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7704649A BR7704649A (pt) 1976-07-15 1977-07-14 Processo para recuperacao de teores de metal

Country Status (11)

Country Link
AU (1) AU508816B2 (sv)
BR (1) BR7704649A (sv)
CA (1) CA1097508A (sv)
CH (1) CH631488A5 (sv)
DE (1) DE2731029A1 (sv)
FR (1) FR2358466A1 (sv)
GB (1) GB1573685A (sv)
IL (1) IL52438A (sv)
IN (1) IN147865B (sv)
IT (1) IT1080793B (sv)
ZA (1) ZA764204B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA785463B (en) * 1978-09-26 1980-01-30 Anglo Amer Corp South Africa Metal recovery
FR2552108A1 (fr) * 1983-09-21 1985-03-22 Pechiney Uranium Pretraitement a haute temperature au moyen d'une solution aqueuse alcaline de minerais a gangue argileuse contenant au moins un element valorisable autre que l'uranium, le vanadium et le molybdene
PH20901A (en) * 1983-04-27 1987-05-27 Pechiney Uranium High-temperature pretreatment by means of an alkaline aqueous solution of ores having an argillaceous gangue containg at least one usable element
RU2568539C2 (ru) * 2014-03-25 2015-11-20 Сергей Николаевич Круглов Способ концентрирования золота из хлорсодержащих растворов

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2648601A (en) * 1948-07-16 1953-08-11 Merrill Co Process for the recovery of precious metal values
CH320016A (de) * 1953-04-29 1957-03-15 Nat Res Dev Verfahren zur Gewinnung von Aurocyanid aus wässrigen Cyanidlösungen
US2965441A (en) * 1956-11-29 1960-12-20 Du Pont Ion exchange for the recovery of chemicals
US3240556A (en) * 1961-04-11 1966-03-15 Regents Process for the recovery of metal values
BE668584A (sv) * 1965-08-20 1966-02-21
IN140947B (sv) * 1973-11-23 1977-01-01 Crucible Sa

Also Published As

Publication number Publication date
IL52438A0 (en) 1977-10-31
FR2358466A1 (fr) 1978-02-10
CA1097508A (en) 1981-03-17
IT1080793B (it) 1985-05-16
AU2683477A (en) 1979-01-11
CH631488A5 (en) 1982-08-13
IL52438A (en) 1980-05-30
ZA764204B (en) 1978-02-22
FR2358466B1 (sv) 1984-03-30
IN147865B (sv) 1980-07-26
GB1573685A (en) 1980-08-28
DE2731029A1 (de) 1978-01-19
AU508816B2 (en) 1980-04-03

Similar Documents

Publication Publication Date Title
BR7704895A (pt) Processo de telomerizacao de dienos
BR7702526A (pt) Processo de reducao de fraturas
IT1080581B (it) Processo di idroformilazione
BR7708470A (pt) Processo de producao de dimetileter
BR7704453A (pt) Processo para a transformacao de organossiloxanas
IT1086320B (it) Processo per il recupero di butadiene
BR7705098A (pt) Processo para obtencao de compostos
BR7701865A (pt) Processo para produzir tereftalato de polialquileno
BR7800944A (pt) Processo para fabricar 1,1,1,2-tetrafluor-etano
BR7801842A (pt) Processo para producao de nitroso-benzeno
BR7702849A (pt) Processo de copolimerizacao da acrilonitrila
BR7606299A (pt) Processo para recuperacao de titanio
BR7705813A (pt) Processo para a separacao de enzimas
BR7806180A (pt) Processo para preparar 2,3-diidro-7-benzofuranol
BR7906146A (pt) Processo para recuperacao de teores de metal
BR7708667A (pt) Processo para lingotamento continuo de aco
BR7704649A (pt) Processo para recuperacao de teores de metal
BR7703286A (pt) Processo para producao de aluminio
BR7603305A (pt) Processo para recuperacao de hidrocarbonetos
BR7700240A (pt) Processo para a obtencao de cicloalcanopirazois substituidos
BR7701632A (pt) Processo para a preparacao de fialocianina de cobre
BR7705317A (pt) Processo para preparacao de 2,6-di-butil-terc.-fenol
BR7704088A (pt) Processo para recuperar magnesio
IT1080379B (it) Processo di decaffeinizzazione
BR7703792A (pt) Processo para refinacao de metal em fusao