Author has introduced the corrosive features in desulphurization device by ammonia method;has briefly described the anticorrosion features for vinyl flake material and intergral glass fiber reinforced plastics equipment;has analyzed the failure reason of flake material in desulphurization device by mmonia method; has presented the appropriate solution scheme.%介绍了氨法脱硫装置中的腐蚀特点;简述了乙烯基鳞片材料和整体玻璃钢设备的防腐蚀特性;分析了鳞片材料在氨法脱硫装置中的失效原因;提出了相应的解决方案。
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