OA06679A - Procédé de réduction des pertes en solvant organique dans le traitement d'une suspension résultant de l'attaque acide d'un minerai. - Google Patents

Procédé de réduction des pertes en solvant organique dans le traitement d'une suspension résultant de l'attaque acide d'un minerai.

Info

Publication number
OA06679A
OA06679A OA57264A OA57264A OA06679A OA 06679 A OA06679 A OA 06679A OA 57264 A OA57264 A OA 57264A OA 57264 A OA57264 A OA 57264A OA 06679 A OA06679 A OA 06679A
Authority
OA
OAPI
Prior art keywords
ore
treatment
organic solvent
acid attack
reducing losses
Prior art date
Application number
OA57264A
Other languages
English (en)
French (fr)
Inventor
Antoine Floreancig
Bernard Siffert
Jean-Jacques Tresol
Original Assignee
Pechiney Ugine Kuhlmann Uran
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 Pechiney Ugine Kuhlmann Uran filed Critical Pechiney Ugine Kuhlmann Uran
Publication of OA06679A publication Critical patent/OA06679A/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)
OA57264A 1979-12-05 1980-12-04 Procédé de réduction des pertes en solvant organique dans le traitement d'une suspension résultant de l'attaque acide d'un minerai. OA06679A (fr)

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
OA06679A true OA06679A (fr) 1981-09-30

Family

ID=9232601

Family Applications (1)

Application Number Title Priority Date Filing Date
OA57264A OA06679A (fr) 1979-12-05 1980-12-04 Procédé de réduction des pertes en solvant organique dans le traitement d'une suspension résultant de l'attaque acide d'un minerai.

Country Status (13)

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

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 (enExample) * 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
WO1981001577A1 (fr) 1981-06-11
ZA807584B (en) 1981-11-25
ES8201219A1 (es) 1981-12-01
ES497437A0 (es) 1981-12-01
FR2470804A1 (fr) 1981-06-12
YU305480A (en) 1983-01-21
BR8008960A (pt) 1981-10-20
US4450143A (en) 1984-05-22
FR2470804B1 (enExample) 1984-07-13
AR221557A1 (es) 1981-02-13
SE8008482L (sv) 1981-06-06
IT8026404A0 (it) 1980-12-03
SE442214B (sv) 1985-12-09
IT1141105B (it) 1986-10-01
MA19012A1 (fr) 1981-07-01
CA1146763A (fr) 1983-05-24

Similar Documents

Publication Publication Date Title
FR2429255B1 (fr) Procede de traitement du houblon par le dioxyde de carbone en tant qu'agent d'extraction
BE874691A (fr) Procede d'elimination des impuretes de l'acide phosphorique
BE872703A (fr) Procede d'elimination d'arsenic a partir d'une solution d'acide sulfurique
BE870486A (fr) Procede de recuperation d'uranium au depart de solutions d'acide phosphorique
BE825482A (fr) Procede de recuperation de l'acide acrylique monomere a partir de residus du traitement de l'acide acrylique brut
FR2275436A1 (fr) Procede pour la preparation de l'acide acrylique ou de l'acide methacrylique
BE859356A (fr) Procede d'enrichissement de minerais d'ilmenite par reduction d'une liqueur de digestion
RO79610A (ro) Procedeu de preparare a acidului acrilic
MA18654A1 (fr) Procede de recuperation de l'uranium present dans les solutions de l'acide phosphorique
MA19287A1 (fr) Procede pour entrainer l'uranium d'un acide alcoypyrophosphorique .
LU79313A1 (fr) Procede de preparation de nouvelles oximes derivees de l'acide 7-amino thiazolyl acetamido cephalosporanique
FR2424050B1 (fr) Procede cyclique pour eliminer des ions d'une solution aqueuse de charge
MA21898A1 (fr) Procede de traitement de l'acide phosphorique pour en eliminer certains metaux lourds .
OA06490A (fr) Procédé de purification de l'acide phosphorique.
IT7922746A0 (it) Processo per la produzione di ghisa vermicolare.
OA06679A (fr) Procédé de réduction des pertes en solvant organique dans le traitement d'une suspension résultant de l'attaque acide d'un minerai.
OA06147A (fr) Procédé de récupération du molybdène de liqueurs uranifères.
PT67673B (fr) Procede de preparation de nouvelles oximes derivees de l'acide 3-thiadiazolyl thiomethyl 7-amino thiazolyl acetamidecephalosporanique
BE877787A (fr) Procede d'epuration de l'acide sulfurique residuaire des procedes de nitration
MA19328A1 (fr) Procede de recuperation de l'uranium (vi) present dans des solutions d'acide phosphorique .
MA18911A1 (fr) Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique inpur
PT65683B (fr) Procede pour l'elimination du fer accumule en phases organiques d'extraction liquide-liquide qui contienent acide di-2-ethyl-hexil phosphorique
PT69490A (fr) Procede de preparation de nouvelles oximes derivees de l'acide 3-azidomethyl 7-amino thiazolyl acetamido cephalosporanique
BE857927A (fr) Procede pour le traitement d'acide nitrique
MA18666A1 (fr) Procede d'extraction d'uranium d'acide phosphorique