生物质气化炉智能控制器设计  

Design of Intelligence Controller for Biomass Gasifier

作　　者：谭季秋[1] 宋晓波[1] 朱培立[1] 胡为民 龚磊 

机构地区：[1]湖南工程学院机械工程学院,湘潭411101 [2]湘潭农业机械研究所,湘潭411101 [3]机械工程学院,机电0601班湘潭411101

出　　处：《湖南工程学院学报（自然科学版）》2010年第2期20-23,共4页Journal of Hunan Institute of Engineering(Natural Science Edition)

基　　金：湖南省大学生创新性实验资助项目(湘教通[2008]89号文件)

摘　　要：生物质气化炉采用秸秆热解制气,适用原料广泛.由于气源没有液化气、管道燃气稳定,气阀控制过程复杂,存在不少安全隐患.阐述了生物质气化原理,制气控制流程;将原生物质气化炉的手动控制改为自动控制;给出了系统硬件设计及软件实现方法;通过实验调试控制程序.结果表明,基于PLC的智能控制器,解决了气化炉手动控制阀多、控制过程繁杂、操作人员专业水平要求较高的难题,有助于生物质可再生能源开发利用和减碳减排.Biomass gasification is realized through the straw pyrolysis gas and a wide range of raw materials. Since there is no liquefied gas source and pipeline gas stability, and the process of controlling the valve is complex, many potential insecurity problems exist, which restricts the spread of the product. This paper describes the theory of biomass gasification, the process of gas system controlling, how to change the manual controlling of the original biomass gasifier into automatic controlling, the system of hardware and software and software debugging by experiments. The results show that PLC-based intelligent controller can solve the problems of too many control valves and complex control process; the problem that operators require a higher professional level. It helps the development of biomass renewable energy and reduces the emissions of carbon.

关 键 词：秸秆气化 生物质气化炉 可编程序控制器 智能控制器 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]