垃圾焚烧炉热损失影响因素分析与建议措施  

Analysis of Effect Factors of Heat Lost in MSW Incineration Furnace

作　　者：曾纪进 陈国艳 段翠九[2,3] 

机构地区：[1]中德(中国)环保有限公司,北京100142 [2]福建省丰泉环保控股有限公司,福建福州350007 [3]清华大学热能工程系,北京100084

出　　处：《工业锅炉》2014年第1期22-25,共4页Industrial Boilers

基　　金：福建省自然科学基金项目(2012J05163);国家科技支撑计划(SQ2013SF09E00132)

摘　　要：垃圾焚烧发电是垃圾无害化、减量化、资源化处理最有效、可行的途径之一。垃圾焚烧发电量的多少直接影响到电厂的经济效益,垃圾焚烧炉的热损失是影响发电量的重要因素,因此研究垃圾焚烧炉的热损失具有重要意义。对某单台处理量为350 t/d垃圾焚烧炉进行研究,表明:锅炉排烟温度为205℃时,相应的排烟热损失为16.29%;过量空气系数从1.62增加到2.33,热损失从15.23%增加到20.61%,影响非常显著。Municipal solid waste （MSW） incineration to generate power is the most effective way of harmless, reduc- tion and resource processing. The economic benefit of waste incineration in power plant is affected directly by power genera- tion quantity. MSW incineration heat loss is an important factor that affects the generation quantity, so it is very significant to study the loss of the MSW incinerator. The single processing capacity of 350 tons every day of MSW incinerator were studied and show that the boiler exhaust gas heat loss corresponding to 16.29% when the flue gas temperature is 205 22, the heat loss from the 15.23% increased to 20.61% when the excess air coefficient increases from 1.62 to 2.33.

关 键 词：垃圾焚烧 热损失 影响因素 

分 类 号：TK212[动力工程及工程热物理—动力机械及工程]