| 摘要 |
CASE 2731 "SINGLE-STEP COAL LIQUEFACTION PROCESS" A process for the single-step coal liquefaction is disclosed, which comprises reacting the same coal in an aqueous suspension with carbon monoxide in the presence of a CO-conversion catalyst selected from an alkaline hydroxide or carbonate, and in the presence of a hydrogenation catalyst selected from the transition metals or their compounds, by operating at temperatures comprised within the range of from 300 to 450.degree.C for a reaction time comprised within the range of from 30 to 80 minutes. |
