CAJ | 학술논문

基于物料守恒、能量守恒和反应动力学原理，建立了PS转炉铜锍吹炼造渣期冷量的动态计算模型。研究了造渣过程中各组分质量和能量分项的变化规律，利用正交试验法和方差分析法分析了主要生产因素对冷量大小的影响。研究表明，富氧率、冰铜品位、鼓风速度对造渣期冷量生成有显著的影响，其中冰铜品位影响最大，富氧率影响最小。研究结果对优化冷料添加进而实现节能降耗具有指导意义。
기우물료수항、능량수항화반응동역학원리，건립료PS전로동류취련조사기랭량적동태계산모형。연구료조사과정중각조분질량화능량분항적변화규률，이용정교시험법화방차분석법분석료주요생산인소대랭량대소적영향。연구표명，부양솔、빙동품위、고풍속도대조사기랭량생성유현저적영향，기중빙동품위영향최대，부양솔영향최소。연구결과대우화랭료첨가진이실현절능강모구유지도의의。
Based on the fundamentals of mass balance , energy balance and reaction dynamics , a dy-namic model was established to calculate the residual heat during the slag making process in PS con -verter.The effects of different operating parameters on the residual heat were analyzed by using the or -thogonal test method and variance analysis method .The results show that the oxygen enrichment rate , matte grade and blast velocity have significant effects on the residual heat , in which the matte grade have the biggest effect while the oxygen enrichment rate have the smallest effect .This research can be used as a reference to optimize the addition of scraps during the slag making process to reach the pur -pose of energy saving .