coal liquefaction
7.MOSSBAUER SPECTRASCOPIC STUDY OF IRON CATALYST IN COAL HYDROLIQUEFACTION Ⅲ.THE NEW ACTIVITY PHASE γ-Fe IN HONGQI BROWN COAL LIQUEFACTION
8.In chapter five, by analyzing the data of coal liquefaction ,the apparent active energy of two coal was gained . Eayangcuncoai=7.548KJ/mol, Eashengmucoai=13.391KJ/mol .
9.The catalysts used in single coal hydroliquefaction in-volve disposable, molybdenum and iron oxide, oil or water soluble andimpregnated type. CoMo/Al_2O_3, NiMo/Al_2O_3 and ammonium molybate hasbeen extensively used for coal liquefaction.
10.Priority is given to development of heavy coal liquefaction and petrochemical equipment, heavy vessels for hydrogenation reactor and nuclear reactor and localization of heavy casting and forging for super-critical unit.
