Method for control of water content in c
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Article
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2002
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Elsevier Science
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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 h