加氢反应器床层压降升高的原因及处理

The Reason of Hydrogenation Reactor Pressure Drop Rising and Countermeasures

首先叙述了汽柴油加氢装置反应器床层压降升高的经过,通过具体分析认为原料中所含的焦粉过和二烯烃是导致床层压降上升的主要原因,其次介绍了相关应对措施及实施效果,最后总结出类似事故的处理建议。

The rising of hydrogenation reactor pressure drop in gasoline and diesel hydrogenation unit was described.Through specific analysis,the coke powder and dienes contained in the raw material was the main reason of pressure drop rising.Relevant measures and the implementation effect were introduced.Finally,handling recommendations were summarized for similar incidents.