ES8105237A1 - Un procedimiento para beneficiar minerales de carnalita - Google Patents
Un procedimiento para beneficiar minerales de carnalitaInfo
- Publication number
- ES8105237A1 ES8105237A1 ES489755A ES489755A ES8105237A1 ES 8105237 A1 ES8105237 A1 ES 8105237A1 ES 489755 A ES489755 A ES 489755A ES 489755 A ES489755 A ES 489755A ES 8105237 A1 ES8105237 A1 ES 8105237A1
- Authority
- ES
- Spain
- Prior art keywords
- carnallite
- mgcl2
- kcl
- useful
- preparation
- 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
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 title abstract 4
- PALNZFJYSCMLBK-UHFFFAOYSA-K magnesium;potassium;trichloride;hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-].[Cl-].[K+] PALNZFJYSCMLBK-UHFFFAOYSA-K 0.000 title abstract 3
- 229910001629 magnesium chloride Inorganic materials 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000001103 potassium chloride Substances 0.000 abstract 1
- 235000011164 potassium chloride Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites 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
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/04—Chlorides
- C01D3/08—Preparation by working up natural or industrial salt mixtures or siliceous minerals
-
- 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
- C01F5/00—Compounds of magnesium
- C01F5/26—Magnesium halides
- C01F5/30—Chlorides
- C01F5/34—Dehydrating magnesium chloride containing water of crystallisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
PROCEDIMIENTO DE OBTENCION DE CLORURO MAGNESICO. CONSTA DE LAS SIGUIENTES OPERACIONES: 1. DISOLUCION DE LOS MINERALES DE CARNALITA. 2. FILTRADO DE LA SOLUCION. 3. ADICION DE ETILENGLICOL A LA SOLUCION FILTRADA, OBTENIENDOSE UNA SOLUCION DE ETILEN-GLICOL-AGUA-CARNALITA. 4. DESHIDRATACION DE LA SOLUCION ANTERIOR POR DESTILACION DEL AGUA DE LA MISMA. 5. ADICION DE AMONIACO ANHIDRO A LA SOLUCION ANHIDRO DE MGCL2 EN ETILENGLICOL PARA FORMAR UN PRECIPITADO DE MGCL2, 6NH3 SEPARADO EL PRECIPITADO DE LA SOLUCION POR FILTRACION, LAVANDOLO A CONTINUACION CON UN DISOLVENTE DE BAJO PESO MOLECULAR DEL ETILENGLICOL. 6. CALENTAR EL MGCL2 6NH3 ANTERIOR A TEMPERATURA SUFICIENTE PARA EXPULSAR EL AMONIACO, RECUPERANDO EL MGCL2 ANHIDRO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/022,396 US4248838A (en) | 1979-03-21 | 1979-03-21 | Preparation of useful MgCl2. solution with subsequent recovery of KCl from carnallite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8105237A1 true ES8105237A1 (es) | 1981-05-16 |
| ES489755A0 ES489755A0 (es) | 1981-05-16 |
Family
ID=21809378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES489755A Granted ES489755A0 (es) | 1979-03-21 | 1980-03-20 | Un procedimiento para beneficiar minerales de carnalita |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4248838A (es) |
| JP (1) | JPS55126534A (es) |
| BE (1) | BE882357A (es) |
| ES (1) | ES489755A0 (es) |
| IT (1) | IT8048203A0 (es) |
| ZA (1) | ZA801655B (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5074910A (en) * | 1987-11-23 | 1991-12-24 | Chevron Research And Technology Company | Process for recovering precious metals from sulfide ores |
| IL109189A (en) * | 1993-04-06 | 1997-11-20 | Alcan Int Ltd | Process for making anhydrous magnesium chloride |
| US5439563A (en) * | 1993-08-25 | 1995-08-08 | Alcan International Limited | Electrolytic production of magnesium metal with feed containing magnesium chloride ammoniates |
| RU2134658C1 (ru) * | 1993-10-28 | 1999-08-20 | Коммонвелт Сайентифик Энд Индастриал Рисерч Организейшн | Безводный хлористый магний |
| US11073008B2 (en) | 2018-05-29 | 2021-07-27 | Buffalo Potash Corp. | Horizontal line drive selective solution mining methods |
| CN111362730B (zh) * | 2020-05-06 | 2021-11-02 | 中国科学院青海盐湖研究所 | 一种利用高钠光卤石制取低钠光卤石及氯化钾的方法 |
| CN111747427A (zh) * | 2020-05-19 | 2020-10-09 | 天津理工大学 | 一种提高光卤石制备氯化钾收率的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3355212A (en) * | 1965-07-02 | 1967-11-28 | Reynolds Metals Co | Solution mining of carnallite |
| US3642454A (en) * | 1968-06-27 | 1972-02-15 | Kaiser Aluminium Chem Corp | Production of potassium chloride from carnallitic salts |
| US3966888A (en) * | 1975-10-29 | 1976-06-29 | Nalco Chemical Company | Anhydrous magnesium chloride using ethylene glycol and ammonia |
| US3983224A (en) * | 1976-04-26 | 1976-09-28 | Nalco Chemical Company | Anhydrous magnesium chloride process |
-
1979
- 1979-03-21 US US06/022,396 patent/US4248838A/en not_active Expired - Lifetime
-
1980
- 1980-03-18 JP JP3468080A patent/JPS55126534A/ja active Granted
- 1980-03-19 IT IT8048203A patent/IT8048203A0/it unknown
- 1980-03-20 ES ES489755A patent/ES489755A0/es active Granted
- 1980-03-21 ZA ZA00801655A patent/ZA801655B/xx unknown
- 1980-03-21 BE BE1/9756A patent/BE882357A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0122203B2 (es) | 1989-04-25 |
| JPS55126534A (en) | 1980-09-30 |
| US4248838A (en) | 1981-02-03 |
| IT8048203A0 (it) | 1980-03-19 |
| BE882357A (fr) | 1980-07-16 |
| ES489755A0 (es) | 1981-05-16 |
| ZA801655B (en) | 1981-06-24 |
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