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BR8505328A - Processo para a recuperacao de metal a partir de minerio refratario contendo metal particulado - Google Patents

Processo para a recuperacao de metal a partir de minerio refratario contendo metal particulado

Info

Publication number
BR8505328A
BR8505328A BR8505328A BR8505328A BR8505328A BR 8505328 A BR8505328 A BR 8505328A BR 8505328 A BR8505328 A BR 8505328A BR 8505328 A BR8505328 A BR 8505328A BR 8505328 A BR8505328 A BR 8505328A
Authority
BR
Brazil
Prior art keywords
metal
refractory
recovery process
mining
mining containing
Prior art date
Application number
BR8505328A
Other languages
English (en)
Inventor
Michael Ignacy Sherman
Carl Layman Elmore
Robert Joshua Brsion
Original Assignee
Kamyr Inc
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 Kamyr Inc filed Critical Kamyr Inc
Publication of BR8505328A publication Critical patent/BR8505328A/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
    • C22B11/04—Obtaining noble metals 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
    • C22B11/00—Obtaining noble metals
    • C22B11/08—Obtaining noble metals by cyaniding

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR8505328A 1984-10-25 1985-10-24 Processo para a recuperacao de metal a partir de minerio refratario contendo metal particulado BR8505328A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/664,733 US4629502A (en) 1984-10-25 1984-10-25 Pressurized reaction of refractory ores with heat recovery

Publications (1)

Publication Number Publication Date
BR8505328A true BR8505328A (pt) 1986-08-05

Family

ID=24667236

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8505328A BR8505328A (pt) 1984-10-25 1985-10-24 Processo para a recuperacao de metal a partir de minerio refratario contendo metal particulado

Country Status (5)

Country Link
US (1) US4629502A (pt)
AU (1) AU4647585A (pt)
BR (1) BR8505328A (pt)
CA (1) CA1262827A (pt)
ZA (1) ZA855249B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4979987A (en) 1988-07-19 1990-12-25 First Miss Gold, Inc. Precious metals recovery from refractory carbonate ores
US4902345A (en) * 1989-01-12 1990-02-20 Newmont Gold Co. Treatment of refractory carbonaceous and sulfidic ores or concentrates for precious metal recovery
US4941917A (en) * 1989-05-30 1990-07-17 Exxon Chemical Patents Inc., Process for recovery of precious metals from carbonaceous ores using chlorine dioxide
US5458866A (en) * 1994-02-14 1995-10-17 Santa Fe Pacific Gold Corporation Process for preferentially oxidizing sulfides in gold-bearing refractory ores
US7604783B2 (en) 2004-12-22 2009-10-20 Placer Dome Technical Services Limited Reduction of lime consumption when treating refractor gold ores or concentrates
US8061888B2 (en) 2006-03-17 2011-11-22 Barrick Gold Corporation Autoclave with underflow dividers
US8252254B2 (en) 2006-06-15 2012-08-28 Barrick Gold Corporation Process for reduced alkali consumption in the recovery of silver
JP4888580B2 (ja) * 2010-04-22 2012-02-29 住友金属鉱山株式会社 貯液装置及びその圧力制御方法
CN111286601A (zh) * 2018-12-07 2020-06-16 格林美（江苏）钴业股份有限公司 一种用于湿法冶金的连续洗渣装置及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879272A (en) * 1971-10-07 1975-04-22 Duval Corp Hydrometallurgical process for the production of copper
US4323539A (en) * 1975-09-12 1982-04-06 Chilson Richard E Apparatus for continuously leaching ore
CA1063809A (en) * 1975-12-11 1979-10-09 Godefridus M. Swinkels Hydrometallurgical process for metal sulphides
US4108639A (en) * 1976-07-09 1978-08-22 Johns-Manville Corporation Process for recovering platinum group metals from ores also containing nickel, copper and iron
US4256705A (en) * 1979-04-13 1981-03-17 The United States Of America As Represented By The Secretary Of The Interior Leaching agglomerated gold - silver ores
DE3126234A1 (de) * 1981-07-03 1983-01-20 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum auslaugen von gold und silber
US4423010A (en) * 1981-07-29 1983-12-27 Aluminium Pechiney Process for the selective removal of arsenic in the course of the oxidizing attack by means of a carbonated liquor on a uraniferous ore containing same
US4501721A (en) * 1983-06-10 1985-02-26 Kamyr, Inc. Leaching and washing a flocculated slurry having a fiber content

Also Published As

Publication number Publication date
CA1262827A (en) 1989-11-14
ZA855249B (en) 1986-02-26
AU4647585A (en) 1986-05-01
US4629502A (en) 1986-12-16

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