科技报告详细信息
Novel Fast Pyrolysis/Catalytic Technology for the Production of Stable Upgraded Liquids
Ted Oyama, Foster Agblevor, Francine Battaglia, Michael Klein
Virginia Tech
关键词: Simulations;    09 Biomass Fuels Fast Pyrolysis;    Fast Pyrolysis;    Modeling;    Catalysis;   
RP-ID  :  Final Report
RP-ID  :  FG36-08GO18214
RP-ID  :  1060205
美国|英语
来源: UNT Digital Library
PDF
【 摘 要 】

The objective of the proposed research is the demonstration and development of a novel biomass pyrolysis technology for the production of a stable bio-oil. The approach is to carry out catalytic hydrodeoxygenation (HDO) and upgrading together with pyrolysis in a single fluidized bed reactor with a unique two-level design that permits the physical separation of the two processes. The hydrogen required for the HDO will be generated in the catalytic section by the water-gas shift reaction employing recycled CO produced from the pyrolysis reaction itself. Thus, the use of a reactive recycle stream is another innovation in this technology. The catalysts will be designed in collaboration with BASF Catalysts LLC (formerly Engelhard Corporation), a leader in the manufacture of attrition-resistant cracking catalysts. The proposed work will include reactor modeling with state-of-the-art computational fluid dynamics in a supercomputer, and advanced kinetic analysis for optimization of bio-oil production. The stability of the bio-oil will be determined by viscosity, oxygen content, and acidity determinations in real and accelerated measurements. A multi-faceted team has been assembled to handle laboratory demonstration studies and computational analysis for optimization and scaleup.

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