省煤器泄漏是造成沸腾锅炉临时停炉检修多的主要原因之一．根据我厂3台锅炉全年的资料统计：全年临时停炉检修71次，其中“四管”泄漏为58次，占临时检修的81．6％，而省煤器磨损泄漏又占“四管”泄漏的51．7％即达30次．本文从理论到实践，从设计、制造、安装到运行维修，对省 Economizer leakage is one of the main reasons for the overhaul and overhaul of boiling boilers. According to the statistics of three boilers in our factory throughout the year, the annual outage overhaul was 71 times, of which, the leakage of “four pipes” was 58 times, accounting for 81.6% of the temporary repairs, and the economizer wear leakage accounted for "four 51.7% of the tubes leaked up to 30 times. This article from theory to practice, from design, manufacture, installation to operation and maintenance, on the province