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对催化裂化装置轻柴油换热器管束腐蚀原因进行了检验分析,并提出了相应防腐措施,实际应用效果良好。
The reason of the corrosion of light diesel oil heat exchanger tubes in FCC unit was tested and analyzed, and the corresponding anticorrosive measures were put forward. The practical application results are good.