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通过对烧结机头电除尘器壳体腐蚀状况的调查、腐蚀深度的测试以及通过在实际工况条件下的挂片试验和腐蚀产物电镜分析 ,得出了潮湿环境下电除尘器壳体腐蚀的原因是硫酸露点腐蚀 ,壳体腐蚀失效的主要形式是穿孔腐蚀。为在设计和使用维护措施方面如何提高电除尘器抗腐蚀能力 ,延长除尘器使用寿命提供了依据
Through the investigation of the corrosion status of ESP shell, the corrosion depth test and the coupon test and corrosion product electron microscopy analysis under actual working conditions, the corrosion of the ESP shell in wet environment was obtained The reason is sulfuric acid dew point corrosion, shell corrosion failure is the main form of perforation corrosion. Provide a basis for how to improve the anti-corrosion capability of the electrostatic precipitator and prolong the service life of the precipitator in terms of designing and using maintenance measures