液硫池内衬防腐材料的发展及应用

Development and Application of Lining Anticorrosive Material for Liquid Sulfur Tank

天然气在能源经济中的重要性越来越高,而液硫池是天然气生产过程中不可或缺的装置之一,其中液硫池的防腐材料性能又是液硫池运行过程中的关键指标。液硫池防腐技术发展至今,已经出现了很多种不同材料的应用,不同防腐材料针对不同工况都有各自的优缺点。本文对各种液硫池防腐内衬的技术特点、施工原理及运行状况进行对比分析,剖析不同腐蚀机理和危害,以期对同类装置的基建和防腐提供参考。

Natural gas is more and more important in energy economy,and liquid sulfur tank is one of the indispensable devices in the natural gas production process,the performance of anticorrosive material of liquid sulfur tank is the key index in the operation process of liquid sulfur tank.So far,Many kinds of anticorrosive materials have been used in the construction and operation of liquid sulfur tank,and different anticorrosive material has its own advantages and disadvantages according to different working conditions.In this paper,the technical characteristics,construction principles and operation conditions of anticorrosive material of various liquid sulfur tanks are compared and analyzed,and the different corrosion mechanisms and hazards are analyzed,in order to provide reference for construction and anticorrosion of similar devices.