影响生物质成型燃料点火性能的因素分析  

Analysis on influence factors of ignition charater of biomass pellet

作　　者：侯中兰[1] 贾孟立[1] 郭前辉[1] 赵廷林[1] 

机构地区：[1]河南农业大学农业部可再生能源重点实验室,河南郑州450002

出　　处：《可再生能源》2007年第1期71-72,共2页Renewable Energy Resources

摘　　要：针对影响生物质成型燃料点火性能的4个因素,利用正交试验法合理安排试验,找出了影响生物质成型燃料点火性能的显著性因子。试验表明,燃料密度是影响点火性能的最显著因素,其次为燃料含水率、炉膛初始温度和通风状况。Based on the biomass characters and technology requirements of biomass gasification,a screw feeder is designed for biomass.Main characters of the feede are described,including diameter of screw axes,screw-pitch,axes rotate speed and power selection etc.Then vane structure models are introduced.According to the biomass characters,a screw feeder is designed with variable screw pitch,which has many advantages such as flexible feeding ability,equality and stability and good leakproof seal etc.The device can meet the need of continuing and stable feeding.

关 键 词：生物质成型燃料 点火性能影响因素 正交试验研究 

分 类 号：S216.2[农业科学—农业机械化工程] TK6[农业科学—农业工程]