Wood Biomass Gasification Process Modeling and Optimization of the Parameters of Control

摘要：

Analyzing the characteristics of wood biomass gasification process comprehensively and considering the impact of gasification temperature as well as the amount of catalyst on gasification gas components, gas yield, gas production rate, the calorific value and gasification efficiency, sawdust gasification process model based on LSSVM (least squares support vector machine) was set up. Based on this model, a multi-objective optimization function was put forward between control parameters and gasification performance. Besides, the target value of control parameters was optimized. Sawdust gasification process model and optimized target value of control parameters was verified according to experimental data in literature 4. The results showed that the model revealed good simulation effect and the target value of control parameters based on multi-objective optimization function was very close to experimental data which mean the method was effective. Therefore, its possible to use the method to optimize the target value of control parameters in actual gasification process.

关键词： wood biomass gasification process modeling optimize the parameters of control

作者: LI Da-zhong MA Jing-yan

作者单位: School of Control Science and Engineering,North China Electric Power University,Baoding 071003,China

会议类型: 国际会议

会议名称: 2009年中国控制与决策会议(2009 Chinese Control and Decision Conference)

会议地点: 广西桂林

会议语种:英文

页码: 5152-5157

在线出版日期: 2009-06-17（万方平台首次上网日期，不代表论文的发表时间）