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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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