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本文概述了焦化分馏塔投用后塔体及内构件腐蚀和八三年七月～八四年五月生产期间塔壁腐蚀穿孔、塔内构件腐蚀情况,综合分析了产生腐蚀的原因和本次检修的处理措施。
This paper summarizes the corrosion of tower body and internal components after the coking fractionation tower is put into use and the corrosion of the tower wall and the corrosion of tower components during the production from July 1983 to May 1994. The reasons for the corrosion are analyzed synthetically Maintenance measures.