绪言小坂冶炼厂,是处理含pb、Zn等杂质比较高的黑矿系矿石,为了除去这些杂质,转炉采用了特殊的操作。本文着重介绍通过研究转炉风机的运转方法,达到电能单耗下降约40%的情况。送风系统设备和规格该厂的送风系统图及其设备规格,分别列入图1和表1。转炉100吨2台,其中一台运转,另一台 Introduction Kosaka smelter, is dealing with pb, Zn and other impurities of high ores of ores, in order to remove these impurities, the converter used a special operation. This article focuses on the study of the operation of the converter fan to reach about 40% reduction in unit power consumption. Supply air system equipment and specifications The factory air supply system diagram and equipment specifications, are included in Figure 1 and Table 1. Converter 100 tons 2 sets, one of which is running, the other one