ES254949A1 - Procedimiento para la preparaciën de criolita sintetica - Google Patents
Procedimiento para la preparaciën de criolita sinteticaInfo
- Publication number
- ES254949A1 ES254949A1 ES0254949A ES254949A ES254949A1 ES 254949 A1 ES254949 A1 ES 254949A1 ES 0254949 A ES0254949 A ES 0254949A ES 254949 A ES254949 A ES 254949A ES 254949 A1 ES254949 A1 ES 254949A1
- Authority
- ES
- Spain
- Prior art keywords
- solutions
- mixed
- pict
- iii
- vessel
- 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
- 229910001610 cryolite Inorganic materials 0.000 title abstract 4
- 239000000243 solution Substances 0.000 abstract 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 6
- 229910052782 aluminium Inorganic materials 0.000 abstract 3
- 239000004411 aluminium Substances 0.000 abstract 3
- 230000003750 conditioning effect Effects 0.000 abstract 3
- 229910052731 fluorine Inorganic materials 0.000 abstract 3
- 239000011737 fluorine Substances 0.000 abstract 3
- 239000012452 mother liquor Substances 0.000 abstract 3
- 239000000376 reactant Substances 0.000 abstract 3
- 239000011780 sodium chloride Substances 0.000 abstract 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- -1 aluminium ions Chemical class 0.000 abstract 2
- 150000002500 ions Chemical class 0.000 abstract 2
- 239000011259 mixed solution Substances 0.000 abstract 2
- 229910052708 sodium Inorganic materials 0.000 abstract 2
- 239000011734 sodium Substances 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 abstract 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 abstract 1
- 230000001143 conditioned effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 229910001415 sodium ion Inorganic materials 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
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
Procedimiento para la preparación de criolita sintética, por reacción entre una primera solución conteniendo al menos dos iones escogidos dentro del grupo formado por iones sodio, fluor y aluminio, y una segunda solución conteniendo el otro ión escogido dentro de dicho grupo, comprendiendo las operaciones de poner en íntimo e instantáneo contacto dichas soluciones, separar la criolita sintética producida inmediatamente después de la precipitación y mantener bajo continua agitación la criolita así recogida durante al menos una hora.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB767/59A GB904333A (en) | 1959-01-08 | 1959-01-08 | Process for the preparation of artificial cryolite and apparatus for performing saidprocess |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES254949A1 true ES254949A1 (es) | 1960-05-16 |
Family
ID=9710178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0254949A Expired ES254949A1 (es) | 1959-01-08 | 1960-01-02 | Procedimiento para la preparaciën de criolita sintetica |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3049405A (es) |
| DE (1) | DE1110616B (es) |
| ES (1) | ES254949A1 (es) |
| FR (1) | FR1244096A (es) |
| GB (1) | GB904333A (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3128151A (en) * | 1959-10-30 | 1964-04-07 | I C P M Ind Chimiche Porto Mar | Process for producing a sodium fluoaluminate composition having predetermined naf/alf3 ratio |
| US3486845A (en) * | 1966-11-22 | 1969-12-30 | Reynolds Metals Co | Beneficiation of cryolite material |
| US3493330A (en) * | 1966-11-22 | 1970-02-03 | Reynolds Metals Co | Beneficiation of cryolite material |
| US3485579A (en) * | 1966-11-22 | 1969-12-23 | Reynolds Metals Co | Beneficiation of cryolite material |
| US3615180A (en) * | 1970-01-05 | 1971-10-26 | Central Glass Co Ltd | Method of improving the quality of synthetic cryolite |
| US3897543A (en) * | 1972-06-06 | 1975-07-29 | Kali Chemie Ag | Process for making crystalline cryolite of high bulk density |
| DE2227366C3 (de) * | 1972-06-06 | 1981-04-16 | Kali-Chemie Ag, 3000 Hannover | Verfahren zur Herstellung von leicht filtrierbarem Kryolith mit hohem Schüttgewicht |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2969347A (en) * | 1961-01-24 | Recovery of olefin polymers from solution | ||
| US2974131A (en) * | 1961-03-07 | Removal of olefin polymers from solution | ||
| DE348274C (de) * | 1920-10-21 | 1922-02-03 | Chem Fab | Verfahren zur Herstellung nahezu kieselsaeurefreier Natrium-Aluminium-Doppelfluoride |
| US1475158A (en) * | 1922-10-16 | 1923-11-20 | Grasselli Chemical Co | Process of making artificial cryolite |
| US1563536A (en) * | 1925-01-10 | 1925-12-01 | Griesheim Elektron Chem Fab | Process for producing artificial cryolite free from iron, from aluminumsalt solutions containing iron |
| US1873727A (en) * | 1928-03-20 | 1932-08-23 | Ig Farbenindustrie Ag | Double aluminum alkali fluoride compounds |
| US1850017A (en) * | 1928-11-19 | 1932-03-15 | Lehrecke Hans | Process for the separate recovery of aluminium and phosphoric acid from substances containing these constituents |
| US2021601A (en) * | 1930-02-02 | 1935-11-19 | Firm Of Saline Ludwigshalle | Process for obtaining pure aluminium-alkali double fluorides |
| DE557722C (de) * | 1930-07-30 | 1932-08-26 | Ig Farbenindustrie Ag | Herstellung von Fluoraluminium-Fluoralkali-Doppelverbindungen |
| DE649818C (de) * | 1934-07-13 | 1937-09-06 | Goldschmidt Ag Th | Herstellung von technisch reinen Alkali-Aluminium-Fluoriden |
| GB487021A (en) * | 1936-11-17 | 1938-06-14 | Ruetgerswerke Ag | A process for the recovery of aluminium and fluorine compounds from the worn out linings of the electric furnaces employed for the production of aluminium |
| DE718789C (de) * | 1939-06-02 | 1942-03-24 | J D Riedel E De Haeen Ag | Verfahren zur Herstellung grobkoerniger Natrium-Aluminium-Doppelfluoride |
| US2487458A (en) * | 1947-01-14 | 1949-11-08 | Gen Aniline & Film Corp | Precipitator |
| US2769000A (en) * | 1951-04-13 | 1956-10-30 | Mij Voor Kolenbeiwerking Stami | Preparation of amides and lactams |
| US2831754A (en) * | 1954-05-10 | 1958-04-22 | Jones & Laughlin Steel Corp | Solvent extraction process |
| US2842426A (en) * | 1957-02-15 | 1958-07-08 | Grace W R & Co | Aluminum fluoride manufacture |
| US3007578A (en) * | 1957-08-26 | 1961-11-07 | Phillips Petroleum Co | Liquid drain leg for reactor vessel |
-
1959
- 1959-01-08 GB GB767/59A patent/GB904333A/en not_active Expired
- 1959-12-29 FR FR814408A patent/FR1244096A/fr not_active Expired
- 1959-12-31 US US863284A patent/US3049405A/en not_active Expired - Lifetime
-
1960
- 1960-01-02 DE DEI17481A patent/DE1110616B/de active Pending
- 1960-01-02 ES ES0254949A patent/ES254949A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB904333A (en) | 1962-08-29 |
| US3049405A (en) | 1962-08-14 |
| FR1244096A (fr) | 1960-10-21 |
| DE1110616B (de) | 1961-07-13 |
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