Desulfurization of low-rank Turkish coals by multi-gravity separator
Book
·
OSTI ID:504673
- Istanbul Technical Univ. (Turkey). Coal and Minerals Processing Section
The Istanbul Region coals are characterized by high moisture contents (avg. 35%), high volatile matter values (avg. 45%), and more importantly high levels of sulfur in the range of 1 to 5%. These lignitic coals generally have relatively low ash (10%), and higher levels of calorific values over 5,000 Kcal/kg. The Multi-Gravity Separator (MGS), a new fine size gravity separation equipment, was tested to evaluate its potential for the desulfurization of these low-rank coals. Systematic tests conducted on two different samples of minus 1 mm size indicate that despite the finely distributed nature of coal and relatively small difference between coal and its associated gangue minerals, the degree of pyritic sulfur removal is 65.7% and 85.9% for the respective coals.
- OSTI ID:
- 504673
- Report Number(s):
- CONF-960954--
- Country of Publication:
- United States
- Language:
- English
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