ES474418A1 - Un procedimiento para la recuperacion de metales no ferricosde calcinados conteniendo oxido de hierros. - Google Patents

Un procedimiento para la recuperacion de metales no ferricosde calcinados conteniendo oxido de hierros.

Info

Publication number
ES474418A1
ES474418A1 ES474418A ES474418A ES474418A1 ES 474418 A1 ES474418 A1 ES 474418A1 ES 474418 A ES474418 A ES 474418A ES 474418 A ES474418 A ES 474418A ES 474418 A1 ES474418 A1 ES 474418A1
Authority
ES
Spain
Prior art keywords
calcines
uranium
gold
recovery
iron oxide
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.)
Expired
Application number
ES474418A
Other languages
English (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.)
General Mining and Finance Corp Ltd
Original Assignee
General Mining and Finance Corp Ltd
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 General Mining and Finance Corp Ltd filed Critical General Mining and Finance Corp Ltd
Publication of ES474418A1 publication Critical patent/ES474418A1/es
Expired legal-status Critical Current

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
    • 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
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
    • C22B60/0226—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors
    • 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)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Un procedimiento para la recuperación de metales no férricos de calcinados conteniendo óxido de hierro del tipo que contienen el metal no férrico encapsulado en y/o en solución sólida en el óxido de hierro, caracterizado porque comprende las etapas de realización siguiente: (i) hacer reaccionar el calcinado con un ácido inorgánico fuerte en fase líquida mientras se agita la masa reaccional durante tiempo suficiente para que sustancialmente todo el hierro presente forme una sal de hierro acuosoluble, (ii) adicionar agua a la masa reaccional, (iii) separar la fase líquida de la fase sólida, y (iv) recuperar los metales no férricos de una o ambas fases.
ES474418A 1977-10-24 1978-10-23 Un procedimiento para la recuperacion de metales no ferricosde calcinados conteniendo oxido de hierros. Expired ES474418A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA00776320A ZA776320B (en) 1977-10-24 1977-10-24 The recovery of useful materials from calcines

Publications (1)

Publication Number Publication Date
ES474418A1 true ES474418A1 (es) 1979-04-16

Family

ID=25572183

Family Applications (1)

Application Number Title Priority Date Filing Date
ES474418A Expired ES474418A1 (es) 1977-10-24 1978-10-23 Un procedimiento para la recuperacion de metales no ferricosde calcinados conteniendo oxido de hierros.

Country Status (12)

Country Link
US (1) US4293530A (es)
AR (1) AR217714A1 (es)
AU (1) AU521046B2 (es)
BR (1) BR7806995A (es)
CA (1) CA1102142A (es)
DE (1) DE2845717C2 (es)
ES (1) ES474418A1 (es)
FR (1) FR2406668A1 (es)
OA (1) OA06077A (es)
SE (1) SE435295C (es)
ZA (1) ZA776320B (es)
ZM (1) ZM9178A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU82183A1 (fr) * 1980-02-20 1981-09-10 Vieille Montagne Mines Fonderi Traitement de matieres sulfureuses en vue de recuperer les metaux y contenus
US4731114A (en) * 1985-02-13 1988-03-15 Amax Inc. Recovery of precious metals from refractory low-grade ores
CN101773926B (zh) * 2010-01-12 2012-01-04 徐州浩通新材料科技股份有限公司 去除含贵金属废料中的炭及有机物的方法
CN103014319A (zh) * 2012-12-05 2013-04-03 中南大学 一种强化含硫砷铁金精矿焙砂提金的方法
CN105132694B (zh) * 2015-08-21 2017-12-22 西北矿冶研究院 一种含贵金属尾渣的综合回收方法
CN115807157A (zh) * 2022-11-04 2023-03-17 核工业北京化工冶金研究院 一种铀铍矿高效浸出除氟方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE628100C (de) * 1935-08-03 1937-03-15 Franz Langenscheidt Dr Ing Verfahren zur Cyanidierung goldhaltiger Erze
US2838369A (en) * 1949-01-26 1958-06-10 Antoine M Gaudin Process for the concentration of ores containing gold and uranium
US2737438A (en) * 1951-08-08 1956-03-06 Antoine M Gaudin Recovery of uranium from gold ore leach residues
US2797977A (en) * 1953-12-29 1957-07-02 Canadian Patents Dev Leaching uranium from sulphidic materials
US2894809A (en) * 1955-07-06 1959-07-14 Robert F Mccullough Method of recovering mineral values
US2925321A (en) * 1956-09-10 1960-02-16 Internat Resources Corp Extraction of uranium from lignite ores
US3092447A (en) * 1959-08-03 1963-06-04 Anglo Transvaal Cons Invest Co Treatment of uranium ores for recovery of the uranium content thereof
US3273972A (en) * 1962-12-14 1966-09-20 Rio Algom Mines Ltd Sulphuric acid leaching of uraniumbearing material
US3434798A (en) * 1964-10-02 1969-03-25 Asturienne Mines Comp Royale Process for recovering zinc from ferrites
BE675016A (es) * 1965-01-22 1966-05-03
GB1328242A (en) * 1970-05-21 1973-08-30 Atomic Energy Authority Uk Processes for recovering uranium values from ores

Also Published As

Publication number Publication date
BR7806995A (pt) 1979-05-08
FR2406668A1 (fr) 1979-05-18
ZA776320B (en) 1979-02-28
SE435295B (sv) 1984-09-17
DE2845717A1 (de) 1979-04-26
SE435295C (sv) 1986-07-14
ZM9178A1 (en) 1980-10-21
AU521046B2 (en) 1982-03-11
CA1102142A (en) 1981-06-02
AR217714A1 (es) 1980-04-15
US4293530A (en) 1981-10-06
SE7811022L (sv) 1979-04-25
AU4097078A (en) 1980-05-01
FR2406668B1 (es) 1985-02-22
OA06077A (fr) 1981-06-30
DE2845717C2 (de) 1987-02-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991102