生物质成型燃料热水锅炉的设计与试验研究  

Design and Experimental Study of Biomass Briquette Boiler

作　　者：赵迎芳[1] 梁晓辉[1] 徐桂转[1] 叶芳[1] 刘圣勇[1] 孙建青[1] 

机构地区：[1]河南农业大学机电工程学院,河南郑州450002

出　　处：《河南农业大学学报》2008年第1期108-111,共4页Journal of Henan Agricultural University

基　　金：河南省科技攻关项目(624210003)

摘　　要：在对生物质成型燃料元素分析及燃烧特性研究的基础上,设计生产了180 kW生物质成型燃料热水锅炉,并进行了热性能试验.结果表明,在试验工况下锅炉燃烧效率达94.8%,热效率达78.2%,排烟损失为10.09%,气体不完全损失为0.522%,散热损失为7.9%.排烟中NOX,SO2及烟尘浓度远远低于燃煤锅炉,且符合国家工业锅炉大气中污染物排放标准要求.A biomass briqutte-burning boiler was designed and manufactured based on the analysis of biomass briquttes elements and the burning characteristics. The results of experiments on the boiler are that the burning efficiency of boiler is 94.8% , the thermal efficiency is 78.2% , the loss of moisture emission is 10.09% , the loss of gas burning incompletely is 0. 522% ,the loss of heat is 7.9%. The concentration of NOx ,SO2 and ash in the emission of the boiler is much less than that of coal-burning boilers, and measured up to the state emission standard of air pollutants for industrialized coal-burning boilers.

关 键 词：生物质成型燃料 锅炉 热性能 

分 类 号：S216.2[农业科学—农业机械化工程] TK222[农业科学—农业工程]