硫磺回收装置液硫管道夹套伴热系统的设置

Setting of jacket heat tracing system of liquid sulphur pipeline in sulphur recovery unit

对硫磺回收装置液硫管道伴热方式进行了比较和选择,介绍了硫磺回收装置中用于液硫管道上的夹套伴热系统的组成及其布置要求。针对设计中液硫管道夹套伴热的一些注意事项,提出应合理设置蒸汽引入口、凝结水排出口;合理规划蒸汽分配站/凝结水回收站的布置,使蒸汽伴热系统保持通畅。

The methods of liquid sulphur pipeline tracing for sulphur recovery unit are compared and selected. The composition and layout of the heating system for liquid sulphur pipeline for sulphur recovery unit are introduced. Steam intake,condensation water outlet were reasonably distributed; and the steam distribution station / water recycle bin decorate were also rationally configured,which made the steam heating system maintain patency.