摘要
建立了 CaO 颗粒在铁水中脱硫反应的模型和喷吹 O_2渣再生反应的模型.对 CaO 颗粒在铁水中的反应经历进行了详细的描述.计算研究了颗粒尺寸、传质系数、铁水初始含硫量等参数对脱硫反应和渣再生反应的影响.
Detailed information of the hot metal desulfurization process is very important for develop- ment of the hot metal pre-treatment technology. A comprehensive theoretical model of CaO particles desulfurization and slag regeneration process was proposed, The reacting behavior of CaO particles was described. The effects of particle size, transfer coefficient and sulfur content on the desulphurization process were invesigated. The results show that the deduced model is feasible and can be used to study the hot metal desulphurization reaction efficiently.
出处
《北京科技大学学报》
EI
CAS
CSCD
北大核心
2006年第3期237-241,共5页
Journal of University of Science and Technology Beijing
基金
国家自然科学基金(No.50406025)
关键词
铁水脱硫
CAO颗粒
渣再生
数学模型
hot metal desulfurization
CaO particle
slag regeneration
mathematical model