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WANG Zhao-cai , CHU Man-sheng , LIU Zheng-gen , CHEN Shuang-yin , XUE Xiang-xin
钢铁研究学报(英文版)
After taking into account the conditions of the domestic iron resources and the non-coking coal resources, the process of coal gasification-shaft furnace is an effective way to develop direct reduction iron in China. The following tasks are very critical to choose suitable process of shaft furnace a...
关键词: oxidized pellet , shaft furnace , direct reduction , reduction swelling
李强，冯明霞，邹宗树
钢铁
竖炉内煤气流的分布主宰着其内温度分布、煤气利用率和金属化率的高低，其上部调节方式仅有布料模式。通过引入离散颗粒动力学理论，基于经典牛顿力学和颗粒碰撞软球模型建立了针对COREX 3000竖炉布料过程的离散元数值模拟模型，模型直观可视化再现装料过程,可定量获得料流轨迹、炉料落点及形成料堆的过程。应用模...
关键词: COREX 3000 , shaft furnace , burden distribution , discrete element model
