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自1979年参加八平方米球团新型竖炉的研究工作以来,经过三年多的努力为改进我国竖炉球团的生产作出了一定成绩。 1979年进行了粘结剂对氧化球团质量影响的研究,通过实验研究肯定了膨润土作竖炉球团粘结剂的良好效果,同时对杭钢竖炉球团的冶金性能首次进行了系统测试,并提出杭钢竖炉球团的粒度应由14~25mm缩小至10~12mm的合理建议,被杭钢竖炉生产采纳,对发挥竖炉球团的冶炼效果起了积极作用。1981年8月又参加了冶金部组织的杭钢竖炉调查,对竖炉内的气流运动和沿竖炉高度方向矿物结构的变化进行了全面测定和分析,同时对杭钢竖炉球团配合高碱度烧结矿的冶炼效果和物料平衡和热平衡进行了计
Since 1979, to participate in eight square meters of new shaft furnace research work, after more than three years of hard work to improve our shaft furnace pellet production has made some achievements. In 1979, the effect of binder on the quality of oxidized pellets was studied. The experimental results confirmed the good effect of bentonite as the pellet binder of the shaft furnace. At the same time, the metallurgical properties of the pellets of Hangzhou Steel , And put forward reasonable suggestions that the grain size of Hangchong shaft furnace pellet should be reduced from 14-25mm to 10-12mm and adopted by shaft furnace production of Hanggang Steel Co., Ltd., which played an active role in exerting the smelting effect of shaft furnace pellets. August 1981 and participated in the Hangzhou Iron and Steel Company organized by the Ministry of Metallurgical shaft furnace survey carried out on the shaft furnace airflow movement along the vertical direction and height of the mineral structure changes were measured and analyzed at the same time on the Hang Steel shaft furnace pellet The smelting effect of high alkalinity sinter and material balance and heat balance were calculated