重油催化装置脱硫系统设备腐蚀问题分析及对策

Analysis and Countermeasures on the Equipment Corrosion Problems in Desulfurizing System of RFCCU

通过对重油催化脱硫系统新鲜脱硫剂、贫液、富液分析数据的分析,试从脱硫剂、原料、操作、设备诸方面对造成设备腐蚀的影响因素进行了逐个剖析,提出了减缓设备腐蚀的对策。

According to the test data of fresh desulfurizer, lean solution, and rich solution in the desulfurizing system of RFCCU, factors that may cause the equipment corrosion in the system are analyzed from several aspects, such as desulfurizers, feeds, operation, equipments, etc. The counter-measures of reducing the equipment corrosion are put forward.