GB342617A - Process of extracting potash and alumina from leucite - Google Patents
Process of extracting potash and alumina from leuciteInfo
- Publication number
- GB342617A GB342617A GB13818/30A GB1381830A GB342617A GB 342617 A GB342617 A GB 342617A GB 13818/30 A GB13818/30 A GB 13818/30A GB 1381830 A GB1381830 A GB 1381830A GB 342617 A GB342617 A GB 342617A
- Authority
- GB
- United Kingdom
- Prior art keywords
- leucite
- alumina
- potassium carbonate
- leaching
- calcium aluminate
- 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
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/16—Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/164—Calcium aluminates
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
The product obtained by heating leucite with limestone and a flux such as ferric oxide, after cooling and grinding, is leached with a solution of potassium carbonate, whereby the formation, during leaching, of insoluble calcium aluminate from any excess of lime present is prevented. Alternatively leaching may be effected by water, and any calcium aluminate formed be then extracted as potassium aluminate by potassium carbonate solution. Specification 226,819 [Class 1 (ii), Inorganic compounds, other than &c.], is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT342617X | 1930-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB342617A true GB342617A (en) | 1931-02-05 |
Family
ID=11239319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13818/30A Expired GB342617A (en) | 1930-02-07 | 1930-05-05 | Process of extracting potash and alumina from leucite |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE376589A (en) |
| GB (1) | GB342617A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9340465B2 (en) | 2013-05-06 | 2016-05-17 | Massachusetts Institute Of Technology, Inc. | Alkali metal ion source with moderate rate of ion release and methods of forming |
-
0
- BE BE376589D patent/BE376589A/xx unknown
-
1930
- 1930-05-05 GB GB13818/30A patent/GB342617A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9340465B2 (en) | 2013-05-06 | 2016-05-17 | Massachusetts Institute Of Technology, Inc. | Alkali metal ion source with moderate rate of ion release and methods of forming |
| US10196317B2 (en) | 2013-05-06 | 2019-02-05 | Massachusetts Institute Of Technology | Alkali metal ion source with moderate rate of ion release and methods of forming |
Also Published As
| Publication number | Publication date |
|---|---|
| BE376589A (en) |
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