磁化水对改善球团矿冶金性能的效果  

PELLETIZING WITH MAGNETIZED WARTER-THE EFFECTIVE WAY TO IMPROVBVE THE METALLURGICAL PROPERTIES OF PELLETS

作　　者：罗果萍[1] 张学锋[1] 那树人[1] 周启贤 于伟山 王津平 

机构地区：[1]包头钢铁学院 [2]包钢烧结厂

出　　处：《烧结球团》1998年第4期26-29,共4页Sintering and Pelletizing

摘　　要：为改善球团矿的冶金性能，用磁化水对包钢全无氟精矿造球，在包钢162m2带式焙烧机上进行了球团投宠焙烧试验。试验结果表明，在最佳试验条件下，与普通水造球相比，球团矿抗压强度及还原度分别提高45．6％和28．5％，还原体积膨胀率降低21．6％。Having used magnetized water to balling 100% Baotou fluoride--free iron ore concentrates, roasting test of charging of cage--contained pellets was conducted on 162~2 chain --track roasting machine of Baotou I&S Co. Test results show that under optimum testing conditions the compression strengh and reduction degree of pellets increased by 45. 6% and 28.5%reslectively, the reduction swelling rate decreased by 21.6% compared to pellets balled with commom water.

关 键 词：磁比水 投笼试验 球团矿冶金性能 

分 类 号：TF046.6[冶金工程—冶金物理化学]