Title :
Energy Optimization of Biomass Pyrolysis and Liquefaction System in CFB
Author :
Jun, Zhang ; Wenrui, Teng ; Xinli, Wei
Author_Institution :
Dept. of Chem. Eng. & Energy, Zhengzhou Univ., Zhengzhou, China
Abstract :
Biomass pyrolysis and liquefaction technology needs inert carrier gas and high energy consumption. On the basis of analyzing its energy consumption and the using way of char and off-gas, energy in the pyrolysis and liquefaction system in CFB is optimized by using a part of pyrolysis gas for carrier gas and off-gas to burn to heat biomass raw material. Inert carrier gas and its heating and cooling energy consumption are saved and off-gas is used to heat biomass instead of to exhaust to air after this optimization.
Keywords :
combustion; cooling; energy consumption; fuel gasification; heating; liquefaction; optimisation; pyrolysis; CFB; biomass pyrolysis; burning; char; cooling; energy consumption; energy optimization; heat biomass raw material; heating; inert carrier gas; liquefaction system; Biomass; Cooling; Energy consumption; Heating; Nitrogen; Raw materials; FB biomass pyrolysis energy consumption optimize;
Conference_Titel :
Computer Distributed Control and Intelligent Environmental Monitoring (CDCIEM), 2011 International Conference on
Conference_Location :
Changsha
Print_ISBN :
978-1-61284-278-3
Electronic_ISBN :
978-0-7695-4350-5
DOI :
10.1109/CDCIEM.2011.456
