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针对大庆石化公司炼油厂1.4Mt/a重油催化装置液态烃冷却器腐蚀失效分析,找到失效原因,为今后提高该设备寿命提出针对性防腐蚀措施和建议。
Aiming at the failure analysis of liquid hydrocarbon cooler of 1.4Mt / a heavy oil catalytic cracking unit in Daqing Petrochemical Company Refinery, the cause of failure is found out, and the corresponding anticorrosion measures and suggestions are put forward to improve the service life of the equipment.