延迟焦化分馏塔塔顶结盐问题及解决措施

Analysis of Salt Deposit on the top of Delayed Coking Fractionating Column and Its Countermeasures

介绍了中石化茂名分公司2#焦化装置分馏塔塔顶结盐的情况,对结盐的现象进行了分析和研究,分析了结盐的原因,提出了结盐处理的方法。通过采取边生产边处理的在线水洗措施解决了分馏塔塔顶的结盐问题,取得了良好的效果。

This paper introduces salt deposit on 2# coking fractionating column in Maoming Branch,and analyzes and studies the causes of salt deposit. It also puts forward to solution to this problem： online water-washing the salt deposit during production process.