化工进展2016,Vol.35Issue(10):3032-3041,10.DOI:10.16085/j.issn.1000-6613.2016.10.004
生物质快速热解装置研究进展
Progress in the study of biomass fast pyrolysis equipment
摘要
Abstract
Nowadays,the increasing depletion of fossil energy and increasing environmental pressure are urgent problems to be solved,and biomass pyrolysis technology is considered a potential solution to the energy shortage,especially fast pyrolysis technology. With biomass fast pyrolysis technology continuing to mature,fast pyrolysis equipment needs to continuously enlarge to increase treatment capacity,so as to realize industrialization. Because biomass fast pyrolysis equipment is complex and various,the rational choice of each system was difficult in the scale up process. This paper reviewed the pyrolysis mechanism,the particle size selection,pretreatment,four key systems including the feeding system,the energy supply system,the pyrolysis reactor,and the fast condensation system in the fast pyrolysis process,emphatically introducing the types and characteristics of the fast pyrolysis reactor. This paper provided the choices and research trends of the four key systems,and found out that the fluidized bed reactor was the first choice,because the fluidized bed reactor was easy amplification and can easily realize self-heating. In addition,to ensure the quality of products,the easily enlargingequipment,stable self-heating process,and low energy consumption,stable and safe operation is the future direction of research for fast pyrolysis.关键词
生物质/快速热解装置/流化床反应器/自热式Key words
biomass/fast pyrolysis equipment/fluidized bed reactor/self-heating分类
能源科技引用本文复制引用
高新源,徐庆,李占勇,田玮,张建国..生物质快速热解装置研究进展[J].化工进展,2016,35(10):3032-3041,10.基金项目
天津市人才引进与科技合作计划国际科技合作项目(14RCGFGX00850)及国家农业科技成果转化项目(2014GB2A100526)。 ()