Transient modeling of slag foaming using computer fluid dynamics simulations

摘要：

During operation of the EAF (Electric Arc Furnace) it is important to have a good foaming practice in order to maintain the arc covered with foaming slag. A lot of efforts have been made to develop a mathematical model to describe and better understand the phenomena. In this work, a slag model based in computer fluid dynamics (CFD) and bubble balance is presented. The advantage of this approach is its flexibility to be applied in several steel processes and its possibility to be run in a real time simulation. The main parameters of the model were estimated based in laboratory scale experiments and the simulations showed a good agreement with the experimental results.

关键词： Electric arc furnace Slag foaming Computer fluid dynamics Transient model

作者: Eder Trejo Lidong Teng Alejandro Montesinos Seshadri Seetharaman

作者单位: Department of Materials Science and Engineering, Division of Materials Process Science, Royal Instit Department of Materials Science and Engineering, Division of Materials Process Science, Royal Instit Instituto Tecnológico y de Estudios Superiores de Monterrey, School of Engineering and Information T

会议类型: 国际会议

会议名称: Ninth International Conference on Molten Slags,Fluxes and Salts(第九届国际熔渣、溶剂与熔盐学术会议 MOLTEN12)

会议地点: 北京

会议语种:英文

页码: 1-7

在线出版日期: 2012-05-27（万方平台首次上网日期，不代表论文的发表时间）