文章编号:1000-5889(Z005)0Z-0066-03文丘里抽吸式混合加热器的设计杨廷文
刘振全(兰州理工大学石油化工学院9甘肃兰州730050)摘要"根据文丘里管加速降压原理
设计制作了套管形式的冷热风混合加热器
使风机和燃烧器在正常工作条件下输出设计所需温度参数的热态烟气
该装置解决了烟气脱硫净化等实验研究中热态烟气模拟的难题
具有结构紧凑#热效高#易于调节等特点
可模拟任意一种烟气工况所需的风速和温度参数
关键词"烟气$加热器$设计中图分类号:X701
3文献标识码:ADesignOfventuriinhaling-mixingheaterYANGTing-Wen9KNNGXiu-Cin9LIUZhen-Cuan(CollegeofPetrochemicalTechnology9LanzhouUniv
ofTech
9Lanzhou7300509China)Abstract:Accordingtotheoperationalprincipleofventuri-tube9abushing-typeheaterformixinghotandcoolgaseousfloWisdesignedinordertomakethebloWerandburnerexhausthotsmokeWithnecessarytemperatureparameterbythedesignundernormalWorkingcondition
Usingthisfacility9theproblemssuchassmokedesulphidationandpurificationhavebeensolved9WhicharehardtodealWithinexperimentalinvestigationofhotsmokesimulation
Thisfacilityposse