By introducing commonly used anticorrosion materials and performing comparative trail studies, anticorrosion materials and measures suitable for stacks after wet FGD were searched in this paper.

• 通过对目前常用的烟囱防腐材料的介绍和对它们的防腐性能进行对比试验研究,寻找出适合湿法FGD后烟囱的防腐材料和措施。