芳烃抽提装置换热器腐蚀结垢原因分析与对策

Corrosion Reasons and Countermeasures of Heat Exchanger in Hydrocarbon Extraction Equipment

环丁砜降解产生的一些酸性腐蚀性物质和大分子聚合物造成了设备的腐蚀,堵塞了换热器和再沸器等设备。有效控制溶剂降解可以降低设备的腐蚀,延长设备的运行周期。

Some acid corrosion matters and high polymer produced by sulfolane degradation in hydrocarbon extraction may corrode equipment and jam the heat exchanger. Controlling sulfolane solvent degradation effectively could reduce corrosion and prolong operation period of equipment.