Calcium and magnesium were removed from a brown coal and two subbituminous coals by treating with CO, dissolved in water under a pressure of 600kPa. The results were compared with treatment in a hydrochloric acid solution. Removal of calcium was significantly dependent on the chemical form of calciu
โฆ LIBER โฆ
Removal of water from brown coal by treatment with steam
โ Scribed by Brian R. Stanmore; Alan R. Boyd
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 452 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0378-3820
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