为了降低球团生产成本,武钢资源集团鄂州球团有限公司进行了降低球团矿中巴西矿配比的研究。通过降低预磨水分、优化链箅机热工参数等措施,将巴西矿配比降至40%以下,且保证了球团生产的稳定顺行。产品质量稳定,抗压强度达到2 626 N/个,有害元素含量也达到了高炉要求。 In order to reduce pellet production costs, Wuhan Iron and Steel Group Ezhou Group Co., Ltd. to reduce pellet mine in Brazil ratio of the study. By reducing the pre-grinding water, optimizing the thermal parameters of the chain machine and other measures, the proportion of Brazil ore will be reduced below 40%, and to ensure the steady and steady pellet production. Stable product quality, compressive strength reached 2 626 N / a, harmful elements content also reached the blast furnace requirements.