CHEN Hongwei, ZHANG Zhicai, YU Chenhong, et al. Experimental research on particle circulating rate in a dual circulating fluidized bed with V-type distributor[J]. Thermal power generation, 2014, 43(3): 71-75.
CHEN Hongwei, ZHANG Zhicai, YU Chenhong, et al. Experimental research on particle circulating rate in a dual circulating fluidized bed with V-type distributor[J]. Thermal power generation, 2014, 43(3): 71-75.DOI:
Reasonable control of solid circulation rate is the key to keep stable operation of the dual circulating fluidized bed(DCFB)biomass gasifier with V-type air distributor.The control parameters affecting the fluidized bed running were experimentally studied
including the riser's wind speed
the gasification chamber's wind speed
the particle size and material weight.The results show that:the particle circulation flow rate increases with the wind speed in the riser or gasification chamber
grows steadily when increases to a certain value
reduces significantly with an increase in particle size and increases linearly with the material weight.