Thermochemical Conversion Group(TCCG) was established in 2008, and currently it has 15 scientific researchers. More than 90% of them have doctor's degree. The group research focuses on gasification/pyrolysis of biomass/coal/combustible solid waste, syngas to liquid fuel, CO2 Capture and storage. TCCG is initiatively dedicated to the promotion and facilitation of sustainable solutions to the energy problems, and has made many efforts on synthesis of high-quality liquid fuels by biomass gasification. At present, TCCG has developed a key technology for production of high-quality jet fuel from biomass gasification via low-carbon olefins and the laboratory verification for this technology has been completed, meanwhile a 100 tons/year pilot plant is under construction.