配加宣化当地精粉对球团矿质量影响的研究

Influence of XUANHUA CaO,MgO Bearing Magnetite Concentrates on the Quality of Product Pellets

造球原料中含适量CaO有利于提高球团矿强度,MgO有利于改善球团矿的冶金性能。宣化当地精粉含有部分CaO和MgO,为了充分利用本地资源,同时改善球团矿质量,我们在试验室模似宣钢生产条件进行了配加当地精粉的球团试验。探讨了这种含CaO、MgO精粉对球团矿质量的影响。

Part of CaO,MgO contained in pelletizing raw material can improve the metallurgical performance of product pellets.XUANHUA local magnetite concentrates contain a part of CaO,MgO.In order to make full use of this local resource and improve the quality of pellets,the experimental test with proportioning XUANHUA local magnetite concentrates was conducted,and the influence of this concentrates on pellets quality was studied.