✦ LIBER ✦
Results of dewatering of a concentrate of finely ground low-rank coal in an EBR-42-type centrifuge
- Book ID
- 104275563
- Publisher
- Elsevier Science
- Year
- 2002
- Weight
- 172 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0140-6701
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✦ Synopsis
01 Solid fuels (preparation) a sludge, onto coal surface. Treatment of coal may also be carried out by oxidation of Fe*+ in the wastewater to Fe3+ prior to addition of the crushed coal, followed by increase of pH to 2-5 for deposition of Fe (III) compound onto coal surface. Gas oil is obtained at high yield in gasification of coal, manufacture of tar, char, etc.
02/00096
Microbial solubilization of oxidized coal and lignite with Poria cocos in air-lift fermentor