球团矿在竖炉中的运动规律是竖炉工作者十分关心的。因为一批球团矿从炉口装入后要经历干燥、预热(氧化带)、焙烧、均热、冷却等带,在每带中球团所停留的时间直接影响着球团矿的质量。而每种精矿球团又都有各自的特性,因此,只有掌握矿种特性和球团矿在竖炉内的运动规律才能设计出合理的竖炉炉型,从而保证竖炉的高产,优质。为此,我们进行了下述模拟试验。 The movement of pellets in the shaft furnace is of great concern to the shaft furnace worker. Because a group of pellets after loading from the mouth to go through the drying oven, preheating (oxidation zone), roasting, soaking, cooling and other bands, the pellets in each zone stay in a direct impact on the pellet quality . And each concentrate pellets have their own characteristics, therefore, only to master the characteristics of minerals and pellets in the vertical movement of the furnace law to design a reasonable shaft furnace furnace, so as to ensure the shaft furnace of high yield, high quality . To this end, we conducted the following simulation test.