RH真空精炼循环流动特性的水模型研究  

Water Model Research for RH Vacuum Refining Circulation Flow Characteristics

作　　者：胡建东[1] 王欢[1] 郑淑国[2] 

机构地区：[1]天津重型装备工程研究有限公司,天津300457 [2]东北大学,辽宁110004

出　　处：《大型铸锻件》2012年第3期7-9,共3页Heavy Casting and Forging

摘　　要：以某RH精炼装置为原型,基于相似原理建立了1∶7的水模型,对RH精炼过程钢液循环流动行为进行研究。考察了提升气体流量、浸渍管插入深度对RH内循环流量和混匀时间的影响规律,分析了循环流量和混匀时间的关系。Taking RH refining device as the prototype, water model is built based on similar principle with scale 1 ： 7 to research the molten steel circulation flow during RH refining. The influence of raising gas flow and inset depth of immersion tube on RH internal circulation flow and mixing time is studied to analyze the relationship between circula- tion flow and mixing time.

关 键 词：RH精炼装置 循环流动 水模型 混匀时间 

分 类 号：TF769.4[冶金工程—钢铁冶金]