【摘要】 根据重油燃烧空气预热器的使用情况,指出采用列管式空气预热器存在的问题,针对出现的列管高温腐蚀穿孔、积尘堵管情况进行分析。在整改过程中采用热管式空气预热器进行可靠性分析,表明热管式空气预热器具有优越性。更多还原

【Abstract】 Based on the application of the heavy oil combustion air preheater,the problem existed in pipeline air preheater is pointed out,and the problem that the pipeline is corrosioned perforation in high temperature and blocked by accumulated dust is analyzed.Analysis of the heat tubular air preheater′s reliability indicates that the heat tubular air preheater has the superiority.更多还原