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介绍了顺酐装置工况条件,通过静态模拟浸泡腐蚀试验和电化学腐蚀试验,探讨了金属材料在马来酸中的腐蚀规律,为顺酐装置的合理选材及防护措施提供了依据.
The working condition of maleic anhydride plant was introduced. The static corrosion test and electrochemical corrosion test were conducted to investigate the corrosion of metal in maleic acid, which provided the basis for the reasonable material selection and protective measures of maleic anhydride plant.