连续重整装置预加氢反应器压力降分析及解决方案

Analysis of high pressure drop in CCR pre-hydrotreater reactor and solution

对一套典型连续重整装置预加氢反应器床层多次出现压力降升高,频繁撇头的情况进行了系统的全面分析,查清了造成撇头操作频繁的主要原因及设计缺陷,并提出了针对性的具体解决方案。

Through a comprehensive analysis of rise of pressure drop in pre-hydrotreater reactor of a con- tinuous catalytic reformer and frequent skimming, the main causes of frequent skimming operations and design defects are found out. Corresponding specific solutions are proposed.