新型内胆式双热型生物质热解反应器的设计  

Design of Liner Type Double Heated Biomass Pyrolysis Reactor

作　　者：李三平[1] 王述洋[1] 孙雪[1] 曹有为[1] 

机构地区：[1]东北林业大学机电工程学院,黑龙江哈尔滨150040

出　　处：《林产化学与工业》2014年第1期49-56,共8页Chemistry and Industry of Forest Products

基　　金：国家863计划资助(2007AA05Z414)

摘　　要：为了解决目前生物质制生物燃油清洁燃料装置造价高、需要外源燃料供热、寿命低及生物质制生物燃油清洁燃料能耗高等问题,结合各类流化床反应器的设计经验公式,提出一种流化式生物质热解主反应器设计的计算模型;利用该模型研究并设计了一种内胆式双热型生物质热解主反应器;利用VB对主反应器的主要参数进行了优化设计,得到其主要设计参数为床径为0.221 m,床高为1.445 m,并通过冷态实验进行了验证。Nowadays the cost of the device for preparing bio-oil is very high with low durability. On the other hand, the reactor usually needs exogenous heating. This results in high energy consumption in preparation of bio-oil clean fuel. On the basis of the existing types of fluidized bed reactor design experience, this paper presented a calculation model for designing fluidized biomass pyrolysis reactor. By using the model, a kind of liner type double heated biomass pyrolysis reactor is designed in this paper. Then the main parameters of the reactor are optimized using VB. The optimal reactor is bed diameter 0. 221 m with the height 1.445 m.

关 键 词：生物质热解 流化床反应器 设计计算模型 

分 类 号：TQ35[化学工程] TK6[动力工程及工程热物理—生物能]