蒸馏装置减压塔腐蚀分析与防护

摘要

In this paper, survey and detection were performed for the corrosion condition of the vacuum tower in distillation unit of a petrochemical company during the overhaul, the reasons for corrosion of the vacuum tower were analyzed, and the corresponding protective measures according to the corrosion of the tower were also given.%本文对某石化公司大检修期间蒸馏装置减压塔腐蚀情况进行了调查与检测，分析了该减压塔腐蚀的原因，并针对该塔的腐蚀情况给出了相应的防护措施。