Research on gas separation and purification technology for biomass continuous pyrolysis facility with external heating
LAN Shan1,2, ZHAO Li-xin2, YAO Zong-lu2, CONG Hong-bin2, GUO Zhan-bin1
1. Heilongjiang Bayi Agricultural University, Daqing 163319, China; 2. Key Laboratory of Energy Resource Utilization, Chinese Academy of Agricultural Engineering, Beijing 100125, China
Abstract: Taking the external heating biomass pyrolysis for carbon-gas-oil pilot combination production equipment as platform,based on its technique characteristics and combined with coarse composition characteristics of pyrolysis gas,a hierarchical processing and step by step purification technology scheme is proposed.The scheme includes cyclone dust removal,multi-stage condensation,electrostatic capture of coke and wet decoking processes.Meanwhile,the fuel gas after purification is recycled,the auxiliary technologies such as safety early warning,explosion-proof measures,intelligent monitoring and control system are analyzed.
兰珊, 赵立欣, 姚宗路, 丛宏斌, 郭占斌. 外加热式生物质连续热解设备燃气净化系统的研究[J]. 现代化工, 2018, 38(5): 173-176.
LAN Shan, ZHAO Li-xin, YAO Zong-lu, CONG Hong-bin, GUO Zhan-bin. Research on gas separation and purification technology for biomass continuous pyrolysis facility with external heating. Modern Chemical Industry, 2018, 38(5): 173-176.
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