丙烷脱氢再生工艺及关键设备布置配管研究

Key equipment layout and piping in oleflex propane dehydrogenation process

Oleflex丙烷脱氢工艺路线是采用移动床反应器、催化剂连续再生的方法,其对设备布置及关键管线配置有一定限制性要求。文章论述了Oleflex丙烷脱氢及催化再生工艺及特点,并根据其限制性要求在全面考虑设备及内件吊装检修空间的基础上,对设备及管线布置进行研究。尤其对关键设备及管道提出一种较佳的设备布置及管线配置方案,使在满足检修空间的前提下,能很好地完成工艺要求,同时能很大地减少装置占地和结构框架的高度,不仅降低现场施工的难度,并节约了工程项目成本。

In Oleflex propane dehydrogenation process, the moving bed reactor and catalyst continuous regeneration were used, which had restrictive requirements for key equipment layout and piping. The characteristics of Oleflex process were discussed while the equipment layout and piping was studied under the conditions of having enough space for plant repairing and lifting. A better method was provided and complied with process requirements. At the same time the method can reduce land area used for the plant, lower the height of structural frame, decrease construction difficulties and save project cost.