7XU W-C,MATSUOKA K,AKIHO H,KUMAGAI M,TOMITA A.High pressure hydropyrolysis of coals by using a free-fall reactor[J].Fuel,2003,82(6):677-685.
8ZHANG A,KAIHO M,YASUDA H,ZABAT M,NAKANO K,YAMADA O.Fundamental studies on hydrogasification of Taiheiyo coal[J].Energy,2005,30(11/12):2243-2250.
9MUHLEN H J,van HEEK K H,JUNTGEN H.Infiuence of pretreatment temperature and pressure on the char reactivity during hydrogasifiation[J].Fuel,1986,65(4):591-593.
10SHA X-Z,CHEN Y-G,CAO J-Q,YANGY-M,REN D-Q.Effects of operating pressureon coal gasification[J].Fuel,1990,69(5):656-659.