GB123243A - A Process for the Manufacture and Production of Aluminium-Chloride and Aluminium-Sodium Chloride. - Google Patents
A Process for the Manufacture and Production of Aluminium-Chloride and Aluminium-Sodium Chloride.Info
- Publication number
- GB123243A GB123243A GB784118A GB784118A GB123243A GB 123243 A GB123243 A GB 123243A GB 784118 A GB784118 A GB 784118A GB 784118 A GB784118 A GB 784118A GB 123243 A GB123243 A GB 123243A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium
- chloride
- aluminate
- aluminium
- arsenic trichloride
- 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
- C01F7/56—Chlorides
- C01F7/58—Preparation of anhydrous aluminium chloride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
Abstract
123,243. Dutt, E. E., and Dutt, P. C. May 10, 1918. Aluminium chloride; sodium - aluminium chloride; sodium aluminate; potassium aluminate; arsenic trichloride.-Calcined clay and sodium or potassium chloride are heated in a rotary furnace to bright redness and vapours of arsenious oxide are passed over, to form sodium or potassium aluminate, silica, and vapours of arsenic trichloride. The aluminate is separated by solution in water, and carbon dioxide is passed through the solution, forming sodium or potassium carbonate and precipitating alumina. The alumina is mixed with coke and in some cases sodium chloride, and formed into briquettes, which are heated and treated with gases containing chlorine formed from the arsenic trichloride. Aluminium chloride or the double salt sodium-aluminium chloride is formed and distilled. The flue gases containing vapours of arsenic trichloride formed in the first operation are treated with steam to form arsenious oxide which is condensed by cooling and hydrochloric acid gas which is oxidized to yield chlorine by admixture with air and passage over heated catalytic surfaces such as small balls of clay impregnated with copper chloride. The gases containing chlorine are washed with water to remove hydrochloric acid and are dried. Specifications 4030/83 and 10011/86 are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB784118A GB123243A (en) | 1918-05-10 | 1918-05-10 | A Process for the Manufacture and Production of Aluminium-Chloride and Aluminium-Sodium Chloride. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB784118A GB123243A (en) | 1918-05-10 | 1918-05-10 | A Process for the Manufacture and Production of Aluminium-Chloride and Aluminium-Sodium Chloride. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB123243A true GB123243A (en) | 1919-02-20 |
Family
ID=32343058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB784118A Expired GB123243A (en) | 1918-05-10 | 1918-05-10 | A Process for the Manufacture and Production of Aluminium-Chloride and Aluminium-Sodium Chloride. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB123243A (en) |
-
1918
- 1918-05-10 GB GB784118A patent/GB123243A/en not_active Expired
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