聚丙烯装置循环气管道设计与应力分析

The Cycle Gas Piping Arrangement and Its Stress Analysis in PP Plant

聚丙烯(PP)在市场上的应用非常普遍,丙烯聚合反应则是合成聚丙烯的重要手段。循环气压缩则是丙烯聚合反应的心脏,维持流化床反应的进行。本文从聚合反应的基本工艺、设备及管道布置、应力分析等方面对循环气管道的设计提出建设性意见。

polypropylene be used in various market, propylene polymerization is a important method for polypropylene. The cycle gas compressor as the heart keep the process continue in boil bed reactor. This article gives the constructive advice from discussing the process, equipment and piping layout, stress analysis etc.