IL55642A - Purification of solutions containing sodium or potassium carbonate,sulphate and possibly hydroxide,and at least one of the metals vanadium,uranium and molybdenum - Google Patents
Purification of solutions containing sodium or potassium carbonate,sulphate and possibly hydroxide,and at least one of the metals vanadium,uranium and molybdenumInfo
- Publication number
- IL55642A IL55642A IL55642A IL5564278A IL55642A IL 55642 A IL55642 A IL 55642A IL 55642 A IL55642 A IL 55642A IL 5564278 A IL5564278 A IL 5564278A IL 55642 A IL55642 A IL 55642A
- Authority
- IL
- Israel
- Prior art keywords
- uranium
- sulphate
- molybdenum
- purification
- potassium carbonate
- Prior art date
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
- C01D1/20—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
- C01D7/07—Preparation from the hydroxides
-
- 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
- C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
- C01F7/47—Purification of aluminium oxide, aluminium hydroxide or aluminates of aluminates, e.g. removal of compounds of Si, Fe, Ga or of organic compounds from Bayer process liquors
- C01F7/473—Removal of organic compounds, e.g. sodium oxalate
-
- 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
- C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
- C22B60/0247—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using basic solutions or liquors
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7730176A FR2404601A1 (fr) | 1977-09-30 | 1977-09-30 | 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 |
FR7824843A FR2433482A2 (fr) | 1978-08-18 | 1978-08-18 | Procede de purification de solutions contenant des carbonate et sulfate de sodium, eventuellement de l'hydroxyde de sodium ainsi que l'un des metaux uranium, molybdene |
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 |
---|---|
IL55642A0 IL55642A0 (en) | 1978-12-17 |
IL55642A true IL55642A (en) | 1981-09-13 |
Family
ID=27250775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4451439A (it) |
EP (1) | EP0001537B1 (it) |
AU (1) | AU523033B2 (it) |
CA (1) | CA1110828A (it) |
DE (1) | DE2862174D1 (it) |
FI (1) | FI64339C (it) |
IL (1) | IL55642A (it) |
IT (1) | IT1099159B (it) |
OA (1) | OA08232A (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2504111A2 (fr) * | 1977-09-30 | 1982-10-22 | Pechiney Ugine Kuhlmann Uran | 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 |
FR2460277A1 (fr) * | 1979-07-04 | 1981-01-23 | Cogema | Perfectionnements aux procedes de traitement de liqueurs provenant de l'attaque alcaline de minerais uraniferes |
FR2475065A2 (fr) * | 1979-07-27 | 1981-08-07 | Pechiney Aluminium | Procede d'attaque oxydante d'un minerai uranifere par une liqueur carbonatee |
US4349409A (en) * | 1980-05-12 | 1982-09-14 | Fujitsu Limited | Method and apparatus for plasma etching |
US4485075A (en) * | 1981-04-15 | 1984-11-27 | Uranium Pechiney Ugine Kuhlmann | Process for the extraction of arsenic from aqueous solutions containing alkali metal carbonate, sulfate and hydroxide or hydrogen carbonate and at least on metal including vanadium, uranium and molybdenum |
US4582688A (en) * | 1983-08-08 | 1986-04-15 | Mobil Oil Corporation | Process for recovery of mineral values |
US4584184A (en) * | 1984-05-21 | 1986-04-22 | Allied Corporation | Separation and recovery of molybdenum values from uranium process waste |
FR2568563B1 (fr) * | 1984-08-02 | 1990-01-12 | Cogema | Procede d'obtention d'un concentre uranifere de grande purete a partir de liqueurs contaminees par du zirconium |
US4883601A (en) * | 1988-08-30 | 1989-11-28 | Union Oil Company Of California | Process for purifying an aqueous, hydrogen sulfide-scrubbing solution |
US6299663B1 (en) | 1996-04-19 | 2001-10-09 | Airborne Industrial Minerals Inc. | Granulation method and apparatus therefor |
US6132484A (en) * | 1998-04-17 | 2000-10-17 | Airborne Industrial Minerals Inc. | Wet granulation method for generating fertilizer granules |
US6454979B1 (en) | 1998-04-17 | 2002-09-24 | Airborne Industrial Minerals Inc. | Wet granulation method for generating granules |
US6331193B1 (en) | 1998-04-17 | 2001-12-18 | Airborne Industrial Minerals Inc. | Wet granulation method generating sulfur granules |
US6293985B1 (en) | 1998-04-17 | 2001-09-25 | Airborne Industrial Minerals | Fertilizer granulation method |
EP1180924A1 (en) | 1999-05-05 | 2002-02-27 | Airborne Industrial Minerals Inc. | Compost granulation method |
CN111876615B (zh) * | 2020-07-10 | 2022-07-05 | 武汉科技大学 | 一种从高铬废渣中分离钒和钼的方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2813003A (en) * | 1951-12-13 | 1957-11-12 | Thunaes Arvid | Alkaline carbonate leaching process for uranium extraction |
US2815263A (en) * | 1953-10-05 | 1957-12-03 | Robert B Eldredge | Treatment of ores and metallurgical products |
US2949339A (en) * | 1957-06-18 | 1960-08-16 | A E Butterfield | Method for the recovery of uranium, selenium and molybdenum |
US2982602A (en) * | 1958-04-21 | 1961-05-02 | Phillips Petroleum Co | Uranium milling |
US3002809A (en) * | 1959-06-22 | 1961-10-03 | Nalco Chemical Co | Method of manufacture of high purity sodium aluminate |
FR1264390A (fr) * | 1960-08-04 | 1961-06-19 | Union Carbide Corp | Séparation de molybdène à partir d'une solution alcaline de tungstène contenant du molybdène |
US3130460A (en) * | 1961-07-31 | 1964-04-28 | Hammond Machinery Builders Inc | Mechanical device |
BE635254A (it) * | 1962-08-17 | 1900-01-01 | ||
US3227515A (en) * | 1962-08-20 | 1966-01-04 | Phillips Petroleum Co | Vanadium recovery process |
US3288569A (en) * | 1963-08-12 | 1966-11-29 | Susquehanna Western Inc | Process for the recovery of metals |
US3306714A (en) * | 1964-02-20 | 1967-02-28 | Kerr Mc Gee Oil Ind Inc | Treatment of aqueous media to remove solubilized humates in the presence or absence of solubilized silica |
US3508884A (en) * | 1967-02-03 | 1970-04-28 | Alcan Res & Dev | Removal of sodium carbonate and sodium sulfate from bayer solutions |
US4024216A (en) * | 1975-07-02 | 1977-05-17 | Nalco Chemical Company | Carbonate leach uranium ore processing with sodium polyacrylate flocculant |
FR2328660A1 (fr) * | 1975-10-21 | 1977-05-20 | Pechiney Aluminium | Perfectionnement a l'epuration de solutions en circulation dans le cycle bayer |
-
1978
- 1978-09-04 EP EP78420007A patent/EP0001537B1/fr not_active Expired
- 1978-09-04 DE DE7878420007T patent/DE2862174D1/de not_active Expired
- 1978-09-25 IT IT28043/78A patent/IT1099159B/it active
- 1978-09-25 FI FI782915A patent/FI64339C/fi not_active IP Right Cessation
- 1978-09-26 IL IL55642A patent/IL55642A/xx unknown
- 1978-09-27 AU AU40244/78A patent/AU523033B2/en not_active Expired
- 1978-09-27 CA CA312,158A patent/CA1110828A/fr not_active Expired
- 1978-09-29 OA OA56620A patent/OA08232A/xx unknown
-
1981
- 1981-11-23 US US06/324,060 patent/US4451439A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4451439A (en) | 1984-05-29 |
CA1110828A (fr) | 1981-10-20 |
AU523033B2 (en) | 1982-07-08 |
IL55642A0 (en) | 1978-12-17 |
IT7828043A0 (it) | 1978-09-25 |
EP0001537A1 (fr) | 1979-04-18 |
FI64339B (fi) | 1983-07-29 |
FI782915A (fi) | 1979-03-31 |
AU4024478A (en) | 1980-04-03 |
OA08232A (fr) | 1987-10-30 |
DE2862174D1 (en) | 1983-03-17 |
FI64339C (fi) | 1983-11-10 |
EP0001537B1 (fr) | 1983-02-09 |
IT1099159B (it) | 1985-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IL55642A (en) | Purification of solutions containing sodium or potassium carbonate,sulphate and possibly hydroxide,and at least one of the metals vanadium,uranium and molybdenum | |
ZA822591B (en) | Recovery of alkali metal catalyst constituents sulfurous acid | |
ZA78443B (en) | Hydrothermal alkali metal recovery process | |
JPS54145396A (en) | Recovery of oxide or hydroxide of alkali or alkali earth metal | |
AU555830B2 (en) | Oxygen absorption by molten alkali metal salts | |
ZA785511B (en) | 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 | |
ZA812220B (en) | Process for the purification of solutions containing alkali metal carbonate and sulphatge and possibly alkali metal hydroxide, and at least one of the metals vanadium, uranium and molybdenum | |
AU3308078A (en) | Treatment of uraniferous ores containing sulphur compounds by means of alkaline solutions based on sodium carbonate inthe presence ofan oxidant | |
ZA812219B (en) | Process for the purification of solution containing alkali metal carbonate, sulphate, hydroxide or possibly bicarbonate, and one at least of the metals vanadium, uranium and molybdenum | |
IT1150814B (it) | Procedimento di estrazione dell'arsenico a partire da soluzioni contenenti carbonato, solfato, eventualmente idrossido, alcalini, come pure almeno uno dei metalli vanadio, uranio e molibdeno | |
JPS5391098A (en) | Method of reducing chlorate content of alkali metal hydroxide | |
ZA825420B (en) | Extraction of arsenic in solution in liquors containing alkali metal carbonate, sulphate and possibly hydroxide, and at least one of the metals vanadium, uranium and molybdenum | |
AU545530B2 (en) | Purifying alkali metal leach solutions containing vanadium, uranium or molybdenum | |
AU520148B2 (en) | Thermally decomposing iron sulphate | |
AU545141B2 (en) | Purifying alkali metal leach solutions containing vanadium iuranium or molybdenum | |
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 | |
NO151296C (no) | 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 | |
AU7483681A (en) | Recovering uranium values from alkali carbonate leach solutions | |
ZA825421B (en) | Process for obtaining molybdenum as a useful product from molybdeniferous solutions containing alkali metal ccarbonate, sulphate, hydroxide or hydrogen carbonate and possibly uranium | |
JPS5477244A (en) | Corrosion prevention using polysulfide produced by oxidation of aqueous ammonium hydrosulfite | |
BR7806431A (pt) | 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 | |
ZA785962B (en) | Manufacture of alkali metal carbonate | |
MX6235E (es) | 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 | |
IE781895L (en) | Purification of zinc sulphate solutions. |