9Wingren A,Galbe M,Zacchi G,etal. Energy consideration for a SSF-based softwood ethanol plant [J].Bioresource Technology, 2008,99(7 ) :2121-2131.
10Shen L H,Yang G,Xiao J. Simulation of hydrogen production from biomass gasificatiom in interconnectied fluidized beds [J]. Biomass & Bioenergy, 2008,32 (2) : 120-127.
