초록 |
Bio-oils obtained by pyrolysis of biomass, which is a renewable, CO2 neutral energy resource, can not be directly used as regular fuels due to their poor heating value, high viscosity, corrosiveness and instability. Catalytic pyrolysis of biomass using bubbling fluidized bed, therefore, was carried out with different catalysts(HZSM-5, HY) to obtain lighter hydrocarbons in gasoline-range. The product yields(oil, gas, char) of non-catalytic and catalytic pyrolysis were compared respectively. Also, the products were characterized with GC, GC-MS, Elemental Analyzer and FT-IR. |