GB345518A - An improved process for the dehydration of magnesium chloride - Google Patents
An improved process for the dehydration of magnesium chlorideInfo
- Publication number
- GB345518A GB345518A GB10913/30A GB1091330A GB345518A GB 345518 A GB345518 A GB 345518A GB 10913/30 A GB10913/30 A GB 10913/30A GB 1091330 A GB1091330 A GB 1091330A GB 345518 A GB345518 A GB 345518A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnesium chloride
- melt
- dehydration
- improved process
- anhydrous magnesium
- 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 6
- 229910001629 magnesium chloride Inorganic materials 0.000 title abstract 2
- 230000018044 dehydration Effects 0.000 title 1
- 238000006297 dehydration reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000155 melt Substances 0.000 abstract 3
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 230000006698 induction Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 239000001103 potassium chloride Substances 0.000 abstract 1
- 235000011164 potassium chloride Nutrition 0.000 abstract 1
- 150000003839 salts Chemical class 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
- 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)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
Anhydrous magnesium chloride is obtained by gradually adding the hydrated salt to a relatively large mass of liquid anhydrous magnesium chloride, to which potassium chloride, in the ratio of one molecule to two molecules magnesium chloride, may have been added to lower the melting point. The melt is preferably heated to 500 DEG C. by alternating currents, high-frequency induction currents. The evolution of steam may be facilitated by partially evacuating the atmosphere above the melt. The electrolytic production of magnesium from the melt is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL74730D DE545194C (en) | 1929-04-05 | 1929-04-05 | Dehydration of magnesium for electrolysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB345518A true GB345518A (en) | 1931-03-26 |
Family
ID=6254654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10913/30A Expired GB345518A (en) | 1929-04-05 | 1930-04-05 | An improved process for the dehydration of magnesium chloride |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1903592A (en) |
| BE (1) | BE375776A (en) |
| DE (1) | DE545194C (en) |
| FR (1) | FR693232A (en) |
| GB (1) | GB345518A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3336107A (en) * | 1965-03-25 | 1967-08-15 | Exxon Research Engineering Co | Dehydration of magnesium chloride |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2653561A (en) * | 1949-06-20 | 1953-09-29 | United Aircraft Prod | Metalworking machine |
| US3341282A (en) * | 1965-04-14 | 1967-09-12 | Exxon Research Engineering Co | Dehydration magnesium chloride utilizing alcohol solution and ammonia |
| US3346333A (en) * | 1965-05-04 | 1967-10-10 | Exxon Research Engineering Co | Dehydration of magnesium chloride utilizing fluid bed spray drying in atmosphere of hci |
| US3395977A (en) * | 1965-12-20 | 1968-08-06 | Exxon Research Engineering Co | Anhydrous magnesium chloride production |
-
1929
- 1929-04-05 DE DEL74730D patent/DE545194C/en not_active Expired
-
1930
- 1930-03-31 US US440637A patent/US1903592A/en not_active Expired - Lifetime
- 1930-04-03 FR FR693232D patent/FR693232A/en not_active Expired
- 1930-04-05 GB GB10913/30A patent/GB345518A/en not_active Expired
- 1930-12-13 BE BE375776D patent/BE375776A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3336107A (en) * | 1965-03-25 | 1967-08-15 | Exxon Research Engineering Co | Dehydration of magnesium chloride |
Also Published As
| Publication number | Publication date |
|---|---|
| FR693232A (en) | 1930-11-18 |
| US1903592A (en) | 1933-04-11 |
| BE375776A (en) | 1931-01-31 |
| DE545194C (en) | 1932-02-26 |
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