专利名称：LIQUEFACTION OF COAL发明人：SONGU YUAN YAN,UIRUTON
FUREDERITSUKU ESUPENSHEIDO
申请号：JP1663678申请日：19780217公开号：JPS6219478B2公开日：19870428
摘要：This invention provides an improved method for solubilizing carbonaceousmaterials which comprises contacting and dissolving comminuted coal in a highly aromaticpetroleum residum solvent having a special chemical constituency and physicalproperties, and thereafter separating the solution phase from the undissolved solids.
申请人：MOBIL OIL
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