OA07074A - Procédé d'extraction de l'arsenic à partir de solutions contenant des carbonates, sulfates, éventuellement de l'hydroxyde alcalin, ainsi que l'un au moins des métaux vanadium, uranium et molubdène. - Google Patents

Procédé d'extraction de l'arsenic à partir de solutions contenant des carbonates, sulfates, éventuellement de l'hydroxyde alcalin, ainsi que l'un au moins des métaux vanadium, uranium et molubdène.

Info

Publication number
OA07074A
OA07074A OA57662A OA57662A OA07074A OA 07074 A OA07074 A OA 07074A OA 57662 A OA57662 A OA 57662A OA 57662 A OA57662 A OA 57662A OA 07074 A OA07074 A OA 07074A
Authority
OA
OAPI
Prior art keywords
molubdene
sulphates
uranium
well
solutions containing
Prior art date
Application number
OA57662A
Other languages
English (en)
French (fr)
Inventor
Pierre Maurel
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
Priority claimed from FR8107857A external-priority patent/FR2504111A2/fr
Application filed by Pechiney Ugine Kuhlmann Uran filed Critical Pechiney Ugine Kuhlmann Uran
Publication of OA07074A publication Critical patent/OA07074A/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
    • C22B30/00—Obtaining antimony, arsenic or bismuth
    • C22B30/04—Obtaining arsenic
    • 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
    • C01D1/20—Preparation by reacting oxides or hydroxides with alkali metal salts
    • 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
    • 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
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00—Carbonates of sodium, potassium or alkali metals in general
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00—Carbonates of sodium, potassium or alkali metals in general
    • C01D7/06—Preparation via sodium or potassium magnesium carbonate
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00—Carbonates of sodium, potassium or alkali metals in general
    • C01D7/07—Preparation from the hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G28/00—Compounds of arsenic
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G28/00—Compounds of arsenic
    • C01G28/02—Arsenates; Arsenites
    • C01G28/023—Arsenates; Arsenites of ammonium, alkali or alkaline-earth metals or magnesium
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/22—Obtaining vanadium
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum
    • 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
    • C22B60/0278—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries by chemical methods
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
OA57662A 1981-04-15 1982-04-15 Procédé d'extraction de l'arsenic à partir de solutions contenant des carbonates, sulfates, éventuellement de l'hydroxyde alcalin, ainsi que l'un au moins des métaux vanadium, uranium et molubdène. OA07074A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8107857A FR2504111A2 (fr) 1977-09-30 1981-04-15 Procede d'extraction de l'arsenic a partir de solutions contenant des carbonate, sulfate, eventuellement de l'hydroxyde, alcalins, ainsi que l'un au moins des metaux vanadium, uranium et molybdene

Publications (1)

Publication Number Publication Date
OA07074A true OA07074A (fr) 1984-01-31

Family

ID=9257586

Family Applications (1)

Application Number Title Priority Date Filing Date
OA57662A OA07074A (fr) 1981-04-15 1982-04-15 Procédé d'extraction de l'arsenic à partir de solutions contenant des carbonates, sulfates, éventuellement de l'hydroxyde alcalin, ainsi que l'un au moins des métaux vanadium, uranium et molubdène.

Country Status (11)

Country Link
US (1) US4485075A (it)
AU (1) AU550670B2 (it)
BR (1) BR8207656A (it)
CA (1) CA1179147A (it)
ES (1) ES511421A0 (it)
IT (1) IT1150814B (it)
OA (1) OA07074A (it)
SE (1) SE8202346L (it)
WO (1) WO1982003620A1 (it)
YU (1) YU82582A (it)
ZA (1) ZA822522B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553750A1 (fr) * 1983-10-20 1985-04-26 Pechiney Uranium Procede de separation selective d'uranium, zirconium et/ou hafnium et/ou molybdene a partir d'une solution aqueuse carbonatee les contenant
US5084252A (en) * 1990-09-20 1992-01-28 Iowa State University Research Foundation, Inc. Method and means for continuous precipitation of easy-dry, granular uranium peroxide
US5430234A (en) * 1993-12-28 1995-07-04 Fmc Corporation Process for removing phosphorus and heavy metals from phosphorus trichloride still bottoms residue
US5637104A (en) * 1995-06-15 1997-06-10 Abbott Laboratories Locking cap for the pour spout of a suction container
US7390416B1 (en) 2004-01-26 2008-06-24 American Airlines, Inc. Method for the removal of metals, including a co-precipitation of molybdenum, from wastewater

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE508532A (it) *
US1690627A (en) * 1923-03-05 1928-11-06 Chadeloid Chemical Co Process of making arsenate of lime
US2949339A (en) * 1957-06-18 1960-08-16 A E Butterfield Method for the recovery of uranium, selenium and molybdenum
US3151932A (en) * 1961-12-08 1964-10-06 Phillips Petroleum Co Recovery of uranium and vanadium values
FR2404601A1 (fr) * 1977-09-30 1979-04-27 Pechiney Aluminium Procede de purification de solutions contenant des carbonates et sulfates de sodium, eventuellement de la soude, ainsi que l'un des metaux suivants : vanadium, uranium, molybdene
DE2862174D1 (en) * 1977-09-30 1983-03-17 Pechiney Aluminium 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
US4219416A (en) * 1978-06-29 1980-08-26 Dravo Corporation Process for recovering molybdenum and tungsten from mining wastewater
FR2437685A1 (fr) * 1978-09-28 1980-04-25 Inst Jozef Stefan Procede de neutralisation d'une liqueur residuaire en vue de recycler l'eau dans le traitement d'un minerai d'uranium
FR2460277A1 (fr) * 1979-07-04 1981-01-23 Cogema Perfectionnements aux procedes de traitement de liqueurs provenant de l'attaque alcaline de minerais uraniferes
FR2473556A1 (fr) * 1980-01-15 1981-07-17 Pechiney Ugine Kuhlmann Uran Procede de valorisation de l'uranium a partir d'un minerai uranifere contenant de l'arsenic
CA1156047A (en) * 1980-08-22 1983-11-01 Donald R. Weir Recovery of uranium from material containing iron, arsenic and siliceous matter

Also Published As

Publication number Publication date
YU82582A (en) 1985-10-31
US4485075A (en) 1984-11-27
AU8279382A (en) 1982-11-04
WO1982003620A1 (fr) 1982-10-28
CA1179147A (fr) 1984-12-11
SE8202346L (sv) 1982-10-16
IT8220664A0 (it) 1982-04-09
ES8304037A1 (es) 1983-02-16
AU550670B2 (en) 1986-03-27
ES511421A0 (es) 1983-02-16
BR8207656A (pt) 1983-03-29
IT8220664A1 (it) 1983-10-09
IT1150814B (it) 1986-12-17
ZA822522B (en) 1983-02-23

Similar Documents

Publication Publication Date Title
OA08232A (fr) 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
FR2688336B1 (fr) Procede pour separer le niobium, l'antimoine et/ou au moins un element des groupes viib et viii a partir de solutions aqueuses issues du retraitement des combustibles nucleaires uses.
ZA857170B (en) Cyclic process for producing alkali solution of cellulose carbamate,precipitating the carbamate and recovering the chemicals
OA07074A (fr) Procédé d'extraction de l'arsenic à partir de solutions contenant des carbonates, sulfates, éventuellement de l'hydroxyde alcalin, ainsi que l'un au moins des métaux vanadium, uranium et molubdène.
BE864884A (fr) Procede d'extraction de metaux a partir de minerais et de concentres de minerais, ainsi que produits obtenus
MX156286A (es) Metodo mejorad para recuperar plomo,plata y oro a partir de un residuo de un proceso de refinacion electrolitica-de zing,que contiene hierro
ZA857171B (en) Cyclic process for producing alkali solution cellulose carbamate precipitating the carbamate and recovering the chemicals
DZ282A1 (fr) Procédé de purification de solutions contenant descarbonate et sulfate alcalins, éventuellement de l'hydroxyde alcalin ainsi que l'un au moins des métaux, vanadium, uranium et molybdène.
PT67493A (fr) Procede d'extraction d'anthocyanes a partir de marcs de raisins,lies et vins
IT8122246A0 (it) Processo per la produzione industriale di caschi di sicurezza per motociclisti o simili, e caschi perfezionati ottenuti mediante l'applicazione industriale di detto processo.
DZ283A1 (fr) Procédé de purification de solutions contenant descarbonate, sulfate, hydroxyde ou éventuellement hydrogenocarbonate alcalins ainsi que l'un au moins des métaux vanadium, uranium, molybdène.
OA07159A (fr) Extraction de l'arsenic en solution dans des liqueurs contenant des carbonate, sulfate, éventuellement de l'hydroxyde, alcalins, ainsi que l'un au moins des métaux vanadium, uranium et molybdène .
OA06724A (fr) Procédé de valorisation de l'uranium à partir d'un minerai uranifère contenant de l'arsenic.
OA07141A (fr) Procédé d'extraction, de concentration et de purification d'arômes naturels d'origine végétale et produits obtenus par ce procédé.
BE870886A (fr) 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
OA05884A (fr) Procédé de séparation de l'uranium contenu dans une liqueur alcaline, notamment d'extraction à partir d'un minerai uranifère.
OA07158A (fr) Procédé de valorisation du molybdène à partir de solutions molybdénifères contenant des carbonate, sulfate, hydroxyde ou hydrogénocarbonate alcalins ainsi que, éventuellement, de l'uranium.
FR2656150B1 (fr) Procede de recuperation au moyen d'un ether couronne du plutonium present dans des solutions telles que les effluents aqueux, les solutions concentrees de produits de fission et les solutions concentrees de plutonium.
Rabatin et al. Cobalt Winning From Worn Cobalt Catalysts
MX157584A (es) Metodo mejorado para la recuperacion de plata a partir de lingotes de plomo que la contienen en bajos contenidos
OA08078A (fr) Procédé d'obtention d'un concentré uranifère de grande pureté à partir de liqueurs contaminées par du zirconium.
GR65682B (en) Method for the cleansing of solutions which are containing carbonic,sodium sulphate or potassium sulphate and perhaps sodium hydroxide or potassium hydronide and also containing metals of vomadium,uranium,molybdenum
DE3160148D1 (en) Process for extracting and producing thioglycolic acid from aqueous solutions
BR8107507A (pt) Processo de recuperacao de haletos de metais alcalinos e alcalinos e alcalino-terrosos das salmouras finais,bem como do hidroxido de magnesio nelas contido
ES544686A0 (es) Procedimiento para eliminar por lavado fosfaminas u otras impurezas que reaccionan de modo alcalino, por ejemplo nh3, a partir de gases