6SUGANO M,IKEMIZU R,MASHIMO K.Effects of the oxidation pretreatment with hydrogen peroxide on the hydrogenolysis reactivity of coal liquefaction residue[J].Fuel Process Technol,2002,77/78:67-73.
7HIRANO K.Outline of NEDOL coal liquefaction process development(Pilot Plant Program)[J].Fuel Process Technol,2000,62(2/3):109-118.
8LI J,YANG J,LIU Z.Hydro-treatment of a direct coal liquefaction residue and its components[J].Catal Today,2008,130(2/4):389-394.
9BENITO A M,MARTINEZ M T,FERNNDEZ I,MIRANDA J L.Visbreaking of an asphaltenic coal residue[J].Fuel,1995,76(6):922-927.
10YAN J D,YANG J,LIU Z.SH Radical:The Key intermediate in sulfur transformation during thermal processing of coal[J].Environ Sci Technol,2005,39(13):5043-5051.
