The Development of Liquid Fuels from Lignocellulose

The efficient production of cellulosic fuels by biochemical routes will require innovation in three main areas: sustainable production of feedstocks that do not compete with food production, depolymerization of feedstocks, and conversion of feedstocks to liquid fuels. In this respect there is renewed interest in identifying plants that have optimal biomass accumulation and understanding the production issues associated with large-scale cultivation and sustainable harvesting of such species. Additionally, the importance of enhancing soil carbon and nutrient retention while minimizing inputs will require an integrated approach to the development of cellulosic energy crops.
The challenges on the processing side include the development of improved chemical or biological catalysts for polysaccharide and lignin depolymerization and conversion to fuels, the development of microbial strains that can convert a wide range of sugars to next generation fuels under harsh conditions, and numerous innovations in chemical engineering. There appear to be many different routes to improved processes for cellulosic fuels production. However, because of the interdependencies of elements of the overall path from biomass to liquid fuels, research on the design of optimized processes is at a preliminary stage of technical maturity.
Speaker: Chris Somerville, UC Berkeley
Monday, 12/03/12
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Stanford University Energy Seminar
NVIDIA Auditorium
Stanford, CA 94305
Website: Click to Visit
