ES8704138A1 - Un metodo para la produccion de al menos una sal de fluoruro de aluminio y sodio - Google Patents
Un metodo para la produccion de al menos una sal de fluoruro de aluminio y sodioInfo
- Publication number
- ES8704138A1 ES8704138A1 ES532292A ES532292A ES8704138A1 ES 8704138 A1 ES8704138 A1 ES 8704138A1 ES 532292 A ES532292 A ES 532292A ES 532292 A ES532292 A ES 532292A ES 8704138 A1 ES8704138 A1 ES 8704138A1
- Authority
- ES
- Spain
- Prior art keywords
- sodium
- aluminum fluoride
- fluoride salt
- production
- sodium aluminum
- Prior art date
- 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
Links
Classifications
-
- 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
- C01F7/48—Halides, with or without other cations besides aluminium
- C01F7/50—Fluorides
- C01F7/54—Double compounds containing both aluminium and alkali metals or alkaline-earth metals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
METODO PARA LA PRODUCCION DE UNA SAL DE FLUORURO DE ALUMINIO Y SODIO. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE LIXIVIAZA CENIZA VOLANTE CON ACIDO CLORHIDRICO PARA PROPORCIONAR CLORURO DE ALUMINIO EN FORMA DE UNA SOLUCION ACUOSA QUE TIENE UNA CONCENTRACION DE ACIDO LIBRE DE MENOR DE 8N; SEGUNDA, SE HACE REACCIONAR DICHO CLORURO DE ALUMINIO EN FORMA DE SOLUCION ACUOSA, ACIDO FLUORHIDRICO Y UNA SAL DE SODIO SELECCIONADO ENTRE FLUORURO SODICO Y CLORURO SODICO, PARA PRODUCIR UNA SAL DE FLUORURO DE ALUMINIO Y SODIO EN FORMA DE PRECIPITADO; Y POR ULTIMO, SE RECUPERA LA SAL DE FLUORURO DE ALUMINIO Y SODIO DE LA MEZCLA DE REACCION. DE APLICACION EN LA RECUPERACION DE MATERIALES DE FLUORURO A PARTIR DE CORRIENTES DE EFLUENTES GASEOSAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58263784A | 1984-02-22 | 1984-02-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES532292A0 ES532292A0 (es) | 1987-03-16 |
ES8704138A1 true ES8704138A1 (es) | 1987-03-16 |
Family
ID=24329906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES532292A Expired ES8704138A1 (es) | 1984-02-22 | 1984-05-08 | Un metodo para la produccion de al menos una sal de fluoruro de aluminio y sodio |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0155979A1 (es) |
JP (1) | JPS60176919A (es) |
AU (1) | AU2788384A (es) |
ES (1) | ES8704138A1 (es) |
IL (1) | IL74406A0 (es) |
ZA (1) | ZA843384B (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102070144B (zh) * | 2010-12-16 | 2012-05-30 | 多氟多化工股份有限公司 | 一种利用磷肥副产物氟硅酸钠生产多晶硅的方法 |
CN103781725A (zh) * | 2011-08-12 | 2014-05-07 | 罗地亚运作公司 | 在水性介质中氟化金属卤化物的方法 |
CN104402030B (zh) * | 2014-11-13 | 2016-10-19 | 云南省化工研究院 | 一种四氟铝钠合成冰晶石的方法 |
CN109231247A (zh) * | 2018-11-28 | 2019-01-18 | 达州励志环保科技有限公司 | 一种氟硅酸法制氟化铝的副产物制备冰晶石的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB203708A (en) * | 1923-09-08 | 1924-08-21 | Griesheim Elektron Chem Fab | Process for the production of aluminium-fluoride-alkali-fluoride double compounds technically free from iron |
GB361031A (en) * | 1930-09-08 | 1931-11-19 | Ludwigshalle Saline | Improved processes for the production of aluminium fluoride-alkali fluoride double compounds |
DE1271097B (de) * | 1963-09-20 | 1968-06-27 | Edison Soc | Verfahren zur Reduktion von Ferri-Ionen zu Ferro-Ionen in einer waessrigen, Ferri- und Fluorid-Ionen enthaltenden Aluminiumsalzloesung |
US4362703A (en) * | 1982-03-01 | 1982-12-07 | Iowa State University Research Foundation, Inc. | Process for preparing cryolite from fly ash |
-
1984
- 1984-05-03 EP EP84104968A patent/EP0155979A1/en not_active Withdrawn
- 1984-05-04 ZA ZA843384A patent/ZA843384B/xx unknown
- 1984-05-08 ES ES532292A patent/ES8704138A1/es not_active Expired
- 1984-05-10 AU AU27883/84A patent/AU2788384A/en not_active Abandoned
- 1984-05-25 JP JP59106296A patent/JPS60176919A/ja active Pending
-
1985
- 1985-02-21 IL IL74406A patent/IL74406A0/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP0155979A1 (en) | 1985-10-02 |
ES532292A0 (es) | 1987-03-16 |
JPS60176919A (ja) | 1985-09-11 |
ZA843384B (en) | 1984-12-24 |
AU2788384A (en) | 1985-08-29 |
IL74406A0 (en) | 1985-05-31 |
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