Study of corroding factor of carbonylation of methanol to acetic acid by reaction system of polymerrhodium catalyst is reported, and the corrosion test results of different metals are discussed.

• 报道了甲醇羰基化反应制乙酸的高分子催化剂的反应介质对材质腐蚀的原因，比较了不同金属的抗腐实验结果。