热电厂锅炉连续排污水用于脱硫区域供暖的技术经济分析

热电厂锅炉连续排污水用于脱硫区域供暖的技术经济分析暖通空调HV&AC2008年第38卷第7期技术交流·143·热电厂锅炉连续排污水用于脱硫区域供暖的技术经济分析东南大学张宏祥☆段伦博蔡亮虞维平摘要针对热电厂锅炉连续排污水造成大量高温热水资源浪费的问题，提出将连续排污水用于脱硫区域供暖的热量回收利用方案，从连续排污水所携带的热量和水质两个方面分析了方案的可行性；给出了方案的系统流程图并分析了其经济优势。结果表明，将锅炉连续排污水用于脱硫区域供暖可解决其热量回收利用的问题，技术安全可靠，节能效果明显，对同类电r亳榷f食氇。关键词连续排污水热量回收供暖技术经济分析TechnicalandeconomicanalysisonapplyingcontinuousextractingwaterofpowerplantboilerstodesulfurationregionsforheatingByZhongHongxtong1。，DuonLunbo，ColLiongondYuWelpmgAbstractInviewoftheseriousenergywasteproblemcausedbythecontinuousextractingwaterdischargedfrompowerplantboilers，putsforwardaheatrecoveryschemeusingtheextractingwatertosupplyheattodesulfurationregions．Analysesthefeasibilityoftheschemefromtheaspectsofheatquantitytakenandwaterqualityrequirement．Givestheflowchartoftheschemeandanalysesitseconomicbenefit．Theresultsindicatethattheschemecansolvetheheatrecoveryproblemandistechnicallyfeasible，energy-savingandeconomical，whichcanprovideareferencetosimilarpowerplants．Keywordscontinuousextractingwater，heatrecovery