6R Jannasch, Y Quan, R Samson. A Process and Energy Analysis of Palletizing Switchgrass[EB/OL].http://www.reap-canada.com/Reports/PelletSG.htm, 2004-08-10.
7R A Cotton, A Giffard . Introducing Wood Pellet Fuel to The UK[EB/OL].http://www.set4women.gov.uk/energy/renewables/publications/pdfs/BU 100623.pdf,2004-08-12
9SAVOLAINEN K.Co-firing of biomass in coal-fired utility Boilers[J].Applied Energy,2003,74:369-381.
10LEUNG D Y C,YIN X L,WU C Z.A review on the development and commercialization of biomass gasification technology in China[J].Biomass and Bioenergy,2004,8:565-580.