FR2433480B2 - - Google Patents

Info

Publication number
FR2433480B2
FR2433480B2 FR7824844A FR7824844A FR2433480B2 FR 2433480 B2 FR2433480 B2 FR 2433480B2 FR 7824844 A FR7824844 A FR 7824844A FR 7824844 A FR7824844 A FR 7824844A FR 2433480 B2 FR2433480 B2 FR 2433480B2
Authority
FR
France
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
FR7824844A
Other versions
FR2433480A2 (fr
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.)
Pechiney SA
Original Assignee
Pechiney Ugine Kuhlmann SA
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 SA filed Critical Pechiney Ugine Kuhlmann SA
Priority to FR7824844A priority Critical patent/FR2433480A2/fr
Priority to DE7878420007T priority patent/DE2862174D1/de
Priority to EP78420007A priority patent/EP0001537B1/fr
Priority to FI782915A priority patent/FI64339C/fi
Priority to IT28043/78A priority patent/IT1099159B/it
Priority to IL55642A priority patent/IL55642A/xx
Priority to AU40244/78A priority patent/AU523033B2/en
Priority to CA312,158A priority patent/CA1110828A/fr
Priority to NO783290A priority patent/NO151296C/no
Priority to BR7806431A priority patent/BR7806431A/pt
Priority to OA56620A priority patent/OA08232A/fr
Priority to MX10134778U priority patent/MX6235E/es
Publication of FR2433480A2 publication Critical patent/FR2433480A2/fr
Priority to FR8007877A priority patent/FR2479793A2/fr
Priority to FR8007878A priority patent/FR2479792A2/fr
Priority to AU69052/81A priority patent/AU545141B2/en
Priority to AU69051/81A priority patent/AU545530B2/en
Application granted granted Critical
Publication of FR2433480B2 publication Critical patent/FR2433480B2/fr
Priority to US06/324,060 priority patent/US4451439A/en
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • C01D1/28—Purification; Separation
    • C01D1/32—Purification; Separation by absorption or precipitation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR7824844A 1977-09-30 1978-08-18 Procede de purification de solutions contenant des carbonate et sulfate de potassium, eventuellement de l'hydroxyde de potassium ainsi que principalement l'un au moins des metaux, uranium, molybdene Granted FR2433480A2 (fr)

Priority Applications (17)

Application Number Priority Date Filing Date Title
FR7824844A FR2433480A2 (fr) 1978-08-18 1978-08-18 Procede de purification de solutions contenant des carbonate et sulfate de potassium, eventuellement de l'hydroxyde de potassium ainsi que principalement l'un au moins des metaux, uranium, molybdene
DE7878420007T DE2862174D1 (en) 1977-09-30 1978-09-04 Process for the treatment of solutions containing carbonate, sulfate, possibly hydroxide of sodium or potassium and at least one of the metals vanadium, uranium, molybdenum
EP78420007A EP0001537B1 (fr) 1977-09-30 1978-09-04 Procédé de traitement de solutions contenant des carbonate, sulfate, éventuellement hydroxyde de sodium ou potassium, ainsi que l'un au moins des métaux vanadium, uranium, molybdène
FI782915A FI64339C (fi) 1977-09-30 1978-09-25 Foerfarande foer rening av loesningar innehaollande karbonat sulfat och eventuellt hydroxid av natrium eller kalium samt aotminstone en av metallerna vanadin uran eller molybden
IT28043/78A IT1099159B (it) 1977-09-30 1978-09-25 Procedimento di purificazione di soluzioni contenenti carbonato,solfato,eventualmente idrossido di sodio o potassio,cosi' come uno dei metalli vanadio,uranio,molibdeno
IL55642A IL55642A (en) 1977-09-30 1978-09-26 Purification of solutions containing sodium or potassium carbonate,sulphate and possibly hydroxide,and at least one of the metals vanadium,uranium and molybdenum
CA312,158A CA1110828A (fr) 1977-09-30 1978-09-27 Procede de purification de solutions contenant des carbonate, sulfate, eventuellement hydroxyde de sodium ou potassium, ainsi que l'un au moins des metaux, vanadium, uranium, molybdene
AU40244/78A AU523033B2 (en) 1977-09-30 1978-09-27 Purification of solution containing a sodium or potassium carbonate, sulphate and possibly hydroxide
NO783290A NO151296C (no) 1978-08-18 1978-09-28 Fremgangsmaate for behandling av vandige opploesninger inneholdende et karbonat, sulfat, hydroksyd og eventuelt hydrogenkarbonat av ett av alkalimetallene natrium eller kalium, samt minst ett av metallene vanadium, uran og molybden
BR7806431A BR7806431A (pt) 1977-09-30 1978-09-28 Processo para purificacao de solucoes aquosas contendo carbonato,sulfato,hidroxido ou bicarbonato de um dos metais alcalinos sodio ou potassio,bem como principalmente pelo menos um dos metais do grupo constituido por vanadio,uranio e molibdenio
OA56620A OA08232A (fr) 1977-09-30 1978-09-29 Procédé de purification de solutions contenant des carbonate, sulfate, èventuellement hydroxyde de sodium ou potassium, ainsi que l'un au moins des métaux, vanadium, uranium, modybdène
MX10134778U MX6235E (es) 1977-09-30 1978-09-29 Metodo mejorado para depurar soluciones acuosas que contienen,carbonatos,sulfatos,hidroxidos,carbonatos acidos de uno de los metales alcalinos sodio o potasio,asi como por lo menos uno de los metales,vanadio,uranio y molibdeno
FR8007877A FR2479793A2 (fr) 1977-09-30 1980-04-02 Procede de purification de solutions contenant des carbonate, sulfate, hydroxyde ou eventuellement hydrogenocarbonate alcalins ainsi que l'un au moins des metaux vanadium, uranium, molybdene
FR8007878A FR2479792A2 (fr) 1977-09-30 1980-04-02 Procede de purification de solutions contenant des carbonate et sulfate alcalins, eventuellement de l'hydroxyde alcalin ainsi que l'un au moins des metaux, vanadium, uranium et molybdene
AU69052/81A AU545141B2 (en) 1977-09-30 1981-04-02 Purifying alkali metal leach solutions containing vanadium iuranium or molybdenum
AU69051/81A AU545530B2 (en) 1977-09-30 1981-04-02 Purifying alkali metal leach solutions containing vanadium, uranium or molybdenum
US06/324,060 US4451439A (en) 1977-09-30 1981-11-23 Process for the purification of solutions containing a sodium or potassium carbonate, sulphate, and possibly hydroxide, and at least one of the metals vanadium, uranium and molybdenum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7824844A FR2433480A2 (fr) 1978-08-18 1978-08-18 Procede de purification de solutions contenant des carbonate et sulfate de potassium, eventuellement de l'hydroxyde de potassium ainsi que principalement l'un au moins des metaux, uranium, molybdene

Publications (2)

Publication Number Publication Date
FR2433480A2 FR2433480A2 (fr) 1980-03-14
FR2433480B2 true FR2433480B2 (fr) 1981-04-30

Family

ID=9212137

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824844A Granted FR2433480A2 (fr) 1977-09-30 1978-08-18 Procede de purification de solutions contenant des carbonate et sulfate de potassium, eventuellement de l'hydroxyde de potassium ainsi que principalement l'un au moins des metaux, uranium, molybdene

Country Status (1)

Country Link
FR (1) FR2433480A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2022231876A1 (en) * 2021-03-08 2023-08-31 Oase Gmbh Method of removing a uranium source from a water

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508884A (en) * 1967-02-03 1970-04-28 Alcan Res & Dev Removal of sodium carbonate and sodium sulfate from bayer solutions
US4066297A (en) * 1976-06-01 1978-01-03 Atlantic Richfield Company Process for the recovery of uranium

Also Published As

Publication number Publication date
FR2433480A2 (fr) 1980-03-14

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