延迟焦化装置分馏塔底油循环过滤方案改造

Improvement Method of the Circulating Filtering Process for Bottom Oil of the Fractionating Tower in Delayed Coking Unit

通过对延迟焦化装置现有分馏塔底防止结焦的循环过滤方案运行状况进行分析,提出了对塔底循环油过滤流程的改造方案。

Based on analysis of operation status of anti-coking filtering process at the bottom of the fractionating tower in delayed coking unit,the improvement method for the circulating filtering process was put forward.