ZA807584B - Process for the reduction of losses in organic solvent in the treatment of a suspension resulting from the attack of an ore by an acid - Google Patents

Process for the reduction of losses in organic solvent in the treatment of a suspension resulting from the attack of an ore by an acid

Info

Publication number
ZA807584B
ZA807584B ZA00807584A ZA807584A ZA807584B ZA 807584 B ZA807584 B ZA 807584B ZA 00807584 A ZA00807584 A ZA 00807584A ZA 807584 A ZA807584 A ZA 807584A ZA 807584 B ZA807584 B ZA 807584B
Authority
ZA
South Africa
Prior art keywords
ore
attack
losses
reduction
acid
Prior art date
Application number
ZA00807584A
Other languages
English (en)
Inventor
A Floreanicig
J Trescol
B Siffert
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of ZA807584B publication Critical patent/ZA807584B/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
    • 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
    • C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/026—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries liquid-liquid extraction with or without dissolution in organic solvents
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
ZA00807584A 1979-12-05 1980-12-04 Process for the reduction of losses in organic solvent in the treatment of a suspension resulting from the attack of an ore by an acid ZA807584B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7930275A FR2470804A1 (fr) 1979-12-05 1979-12-05 Procede de reduction des pertes en solvant organique dans le traitement d'une suspension resultant de l'attaque acide d'un minerai

Publications (1)

Publication Number Publication Date
ZA807584B true ZA807584B (en) 1981-11-25

Family

ID=9232601

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00807584A ZA807584B (en) 1979-12-05 1980-12-04 Process for the reduction of losses in organic solvent in the treatment of a suspension resulting from the attack of an ore by an acid

Country Status (13)

Country Link
US (1) US4450143A (xx)
AR (1) AR221557A1 (xx)
BR (1) BR8008960A (xx)
CA (1) CA1146763A (xx)
ES (1) ES497437A0 (xx)
FR (1) FR2470804A1 (xx)
IT (1) IT1141105B (xx)
MA (1) MA19012A1 (xx)
OA (1) OA06679A (xx)
SE (1) SE442214B (xx)
WO (1) WO1981001577A1 (xx)
YU (1) YU305480A (xx)
ZA (1) ZA807584B (xx)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830872A (en) * 1952-10-03 1958-04-15 Robert F Mccullough Recovery of uranium values from phosphate rock
US2819145A (en) * 1952-10-15 1958-01-07 Robert F Mccullough Metal value recovery from leached zone material
US2833616A (en) * 1954-03-26 1958-05-06 Eugene E Voiland Separation of uranium from zirconium and niobium by solvent extraction
BE558856A (xx) * 1956-06-29 1900-01-01
US2860031A (en) * 1956-06-29 1958-11-11 Robert R Grinstead Process for utilizing organic orthophosphate extractants
US3295932A (en) * 1963-04-26 1967-01-03 Eldorado Mining & Refining Ltd Method for the extraction of minerals
GB1474944A (en) * 1974-05-30 1977-05-25 Thorsen G Process for extraction and separation of metals using liquid cation exchangers
SE398299B (sv) * 1976-04-21 1977-12-19 Berol Kemi Ab Forfarande och reagensblandning for avlegsnande av metalljoner ur en vattenlosning medelst vetskeextraktion

Also Published As

Publication number Publication date
ES8201219A1 (es) 1981-12-01
SE8008482L (sv) 1981-06-06
WO1981001577A1 (fr) 1981-06-11
IT8026404A0 (it) 1980-12-03
CA1146763A (fr) 1983-05-24
BR8008960A (pt) 1981-10-20
FR2470804B1 (xx) 1984-07-13
YU305480A (en) 1983-01-21
ES497437A0 (es) 1981-12-01
OA06679A (fr) 1981-09-30
IT1141105B (it) 1986-10-01
FR2470804A1 (fr) 1981-06-12
AR221557A1 (es) 1981-02-13
SE442214B (sv) 1985-12-09
MA19012A1 (fr) 1981-07-01
US4450143A (en) 1984-05-22

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