【摘要】 将粒度很细的含锌铅高炉粉尘和不含锌铅的转炉粉尘混合造球，实验表明，球团的最佳条件为造球时间２０ｍｉｎ，水分为２１％；球团性能湿球和干球抗压强度分别为１５和２５Ｎ／个，爆裂温度为２１０℃。更多还原

【Abstract】 The Zn-Pb-bearing dust from BF and LD dust without Zn were mixed and then made to pellets. The results show that the water content of 21% and time of 20 min, for pellets making were considered to be the best conditions. The compressing strength of moist pellets and dry pellets were 15 N/pellet and 25 N/pellet respectively. The decrepita- tion temperature of moist pellet was 2 10℃更多还原