0 1 Solid fuels (derived so/id fuels) To provide the basis for the design of two coal authority mine water management schemes, IMC Consulting Engineers (IMC) carried out step-drawdown pumping tests at the Deerplay (Lancashire) and Frances (Fife) abandoned collieries in the summer of 2000. Sup-
03/02115 Desulfurization of coal with pyrolysis in different atmosphere: Hu, H. et al. Preprints of Symposia — American Chemical Society, Division of Fuel Chemistry, 2003, 48, (1), 409–410
- Publisher
- Elsevier Science
- Year
- 2003
- Weight
- 188 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0140-6701
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✦ Synopsis
0 1 Solid fuels (preparation) Several coal samples were treated with methanol for 2-120 h, dried and characterized on their compressive strength, grindability, and by SEM analysis. The strength of the treated coal was reduced to about half of that of the parent coal. and the grindability of the treated coal increased with the treatment time. By SEM analysis it was demonstrated that the treatment with methanol formed fractures, which was one reason for the higher grindability.
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