【作者】 王臣； 周继良； 邹宗树； 周渝生；

【Author】 Wang Chen~1 Zhou Jiliang~1 Zou Zongshu~1 Zhou Yusheng~2 1.School of Materials & Metallurgy,Northeastern University,Shenyang 110004; 2.Research and Development Center,Baoshan Iron and Steel Co.,Ltd.,Shanghai 201900

【机构】 东北大学材料与冶金学院； 宝山钢铁股份有限公司技术中心；

【摘要】 为了解和研究 COREX 工艺中流程设计、操作参数的选取和优化,开发了建立在物料-热量平衡方程组上的 COREX 工艺模型。根据 COREX 工艺操作设定输入参数,模型能够计算出原料和熔剂消耗、渣量及成分和熔化气化产生煤气量及成分。利用模型能够研究操作参数和原料化学成分、配比及温度的改变对 COREX 工艺物流和能流的影响,结果表明模型能够为优化 COREX 工艺提供帮助。更多还原

【Abstract】 In order to understand and study of the process design,the selection and optimization of operation parameter of COREX process,a static model combining a set of mass and heat balance equations has been developed.Setting the input parameters according to the operation of COREX process,the model is capable to calculate the consumption of raw materials and fluxes,the volume and composition of the slag and the volume and composition of reducing gas from the melter-gasifier.The model enables the examination of the changes of materials and energy flows induced by operational parameters,raw materials chemical analysis and temperature.And thus the model can be used in optimization of the operational parameters of COREX process.更多还原