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COATING MATERIAL FOR COAL, MODIFIED COAL, PROCESS FOR THE PRODUCTION OF COATING MATERIAL FOR COAL, AND PROCESS FOR PRODUCTION OF MODIFIED COAL
COATING MATERIAL FOR COAL, MODIFIED COAL, PROCESS FOR THE PRODUCTION OF COATING MATERIAL FOR COAL, AND PROCESS FOR PRODUCTION OF MODIFIED COAL
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机译:煤炭用涂料,改性煤,煤炭用涂料的制造方法以及改性煤的制造方法
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摘要
A coating material for coal consisting of components of raw coal for coating material which are soluble in a non-proton-donating solvent, which components are contained in an extract obtained by a process comprising the extraction step of mixing the raw coal with a non-proton-donating solvent and extracting soluble components of the raw coal into the solvent and the solid-liquid separation step of separating an extract from an extraction residue. Modified coal can be obtained by applying the coating material to coal.
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