生物质与城市生活垃圾混烧特性的实验研究  

Experimental Study on the Mixed Combustion Characteristics of Biomass and Municipal Solid Waste

作　　者：解海卫[1] 张艳[1] 张于峰[2] 

机构地区：[1]天津商业大学机械工程学院天津市制冷技术重点实验室,天津300134 [2]天津大学环境学院,天津300072

出　　处：《热能动力工程》2010年第3期340-343,361-362,共6页Journal of Engineering for Thermal Energy and Power

基　　金：国家自然科学基金资助项目(50378062)

摘　　要：针对城市生活垃圾与煤混烧发电方法经济效益较差的缺点,建立了生物质与城市生活垃圾混烧实验系统,测试了系统设计和运行中主要可控参数对炉膛温度和燃料燃烧效率的影响。结果表明:炉膛温度随一次风率和掺混质量百分含量的增大而增大,随过量空气系数的增大而降低;燃料燃烧效率随一次风率和掺混质量百分含量的增大而增大,随过量空气系数的增大,先增大后减小;当过量空气系数为1.7、掺混质量百分含量为15%、一次风率为75%时,炉膛温度为880℃,燃料燃烧效率为97.4%。In the light of the shortcomings of the power generation method by burning a mixture of municipal solid waste and biomass resulting in inferior economic benefits,set up was a biomass and municipal solid waste mixed combustion test system with the influence of the main controllable parameters during the design and operation of the system on the furnace temperature and fuel combustion efficiency being mesured. It has been found that the furnace temperature will rise with an increase of the primary air rate an...

关 键 词：垃圾焚烧 生物质 炉膛温度 燃烧效率 

分 类 号：TK16[动力工程及工程热物理—热能工程]