基于元胞自动机的生物质颗粒慢速热解模型  

Slow Pyrolysis Model of Biomass Particles Based on Cellular Automata

作　　者：李红萍[1,2] 李延升[3] 张长森[1] 刘国际[1] 

机构地区：[1]郑州大学化工与能源学院,河南郑州450001 [2]河南省三门峡市环境监测站,河南三门峡472000 [3]许昌学院化学化工学院,河南许昌461000

出　　处：《安徽农业科学》2010年第20期10518-10521,10556,共5页Journal of Anhui Agricultural Sciences

基　　金：河南省重点科技攻关项目(082102363101)

摘　　要：以数字矩阵作为元胞自动机的表现形式,以演化概率函数模拟反应速率系数,用元胞自动机模拟了生物质颗粒的慢速热解过程,并与微积分的方法作了对比。结果表明,元胞自动机能够逼真地模拟该过程,得到的热解曲线与微积分方法得到的结论一致,且和试验结果吻合;所提出的元胞自动机及其演化程序为进一步的深入研究提供了理论基础。Taking numeric matrix as the form of cellular automata and the evolution probability function as the reaction rate constant,the slow pyrolysis process of biomass was simulated.Meanwhile,the results were compared with that of the means of calculous.The results showed that the cellular automata was able to simulate the process realistically and the pyrolysis curve was identical to the experimental results.The cellumata and the evolution program provided theoretical basis for the further deep research.

关 键 词：元胞自动机 生物质颗粒 慢速热解 演化概率函数 微积分 MATLAB程序 

分 类 号：TK121[动力工程及工程热物理—工程热物理]