石化工艺管道热水外伴热设计

Design of Hot Water External Heat Tracing for Petrochemical Process Pipeline

介绍了石化工艺管道伴热的各种介质的优缺点及适用范围,分析热水外伴热设计应注意的问题,列举热水伴热的典型图,并说明伴热管敷设时应注意的细节。

this paper introduces the advantages and disadvantages of the various media of outside heat tracing to petrochemical pipeline,analyzes the problems that should be paid attention to in the design of outside heat tracing with the hot water,and lists the typical drawing of heat tracing with hot water.The details that should be paid attention to when laying with heat pipe are also explained.