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龙海县合成氨厂10吨沸腾炉是国家计委调查组推荐的全国十一台炉型之一。本刊1977年第四期及《小氮肥厂锅炉改造经验汇编》第二辑均作过报导。去年底,该厂根据运行中存在的问题,结合厂内外的经验,进行了第二次改造。改后运行表明,煤耗下降较为显著,热效率由原来61～63.4%提高至75%,效果良好。为了交流经验,本刊再次报导该厂第二次改造经验,供有关单位参考。
An ammonia plant in Longhai County, 10 tons of boiling furnace is the State Planning Commission’s investigation team recommended one of the 11 stoves. Our fourth edition in 1977 and “small nitrogen fertilizer plant boiler transformation experience,” the second series have been reported. At the end of last year, according to the problems existing in the operation and combining with the experience inside and outside the factory, the factory carried out the second transformation. After the change operation shows that the coal consumption decreased more significantly, the thermal efficiency from the original 61 ~ 63.4% to 75%, the effect is good. In order to exchange experience, we again reported that the second transformation of the plant experience for reference by the relevant units.