1、 After analysis of operating conditions and problems in the feeder of imperial smelting furnace,the lower hopper and faying face of the feeder has been modified,thus extending its service life.
分析了鼓风炉加料装置的工况条件及存在的问题，对加料装置的下部漏斗及结合面等进行改造，延长了其使用寿命。
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