鱼雷罐喷粉预处理传输动力学物理模拟(Ⅱ):粉剂停留时间研究  

Simulation on transport dynamics of hot metal dephosphorization pretreatment by powder injection in torpedo(Ⅱ): study on the residence time of powder

作　　者：欧俭平[1] 陈兆平[2] 罗志国[1] 夏辛民 邹宗树[1] 姜茂发[1] 

机构地区：[1]东北大学材料与冶金学院,辽宁沈阳110004 [2]上海宝山钢铁(集团)公司研究院,上海201900

出　　处：《包头钢铁学院学报》2001年第3期200-202,共3页Journal of Baotou University of Iron and Steel Technology

摘　　要：粉剂停留时间是鱼雷罐喷粉预处理研究中 1个基本的传输动力学参数 理论分析并实验测定了粉剂在铁水中的停留时间 ,研究了影响停留时间的因素 。The residence time of powder is a basic transport dynamic parameter of hot metal dephosphorization pretreatment by powder injection in torpedo.Using water model,the mean residence time were analyzed theoretically and experimentally investigated.The factors which influence the mean residence time were measured experimentally. The curve and formula of the residence time distribution were then obtained.

关 键 词：鱼雷罐 铁水预处理 粉剂停留时间 RTD 物理模拟 传输动力学 

分 类 号：TF549.9[冶金工程—钢铁冶金]