基于直流电弧加热技术的化渣炉设计与开发  

Design and Development of Slag-melting Furnace Base on DC Arc Heating Technology

作　　者：李芳[1,2,3] 刘东利[1,2,3] 韩星[1,2,3] 宋艳慧[1,2,3] 孙涛[1,2,3] 马青年[1,2,3] 

机构地区：[1]西安电炉研究所有限公司,陕西西安710061 [2]陕西省电炉工程技术研究中心,陕西西安710061 [3]中冶电炉工程技术中心,陕西西安710061

出　　处：《工业加热》2017年第2期54-56,共3页Industrial Heating

摘　　要：高炉渣在常温和熔融状态基本不导电,渣的流动性受温度影响明显,实验室条件下很难连续获得满足试验条件的熔融炉渣。采用直流电弧加热技术,设计开发了2套每炉出渣量500kg的直流化渣电炉。该电炉具有操作维护方便,燃弧稳定,化渣快速,出渣温度可控制等优点。Blast furnace slag is non-conductive in normal state and the melting state. The fluidity of slag is affected obviously by temperature. Under laboratory conditions, it is difficult to obtain the molten slag which satisfies the test conditions. In this paper, 2 sets slag-melting fur- naces which slag discharge is 500 kg were designed and developed based on DC arc heating technology. The furnace has the advantages of convenient operation and maintenance, arc burring stably, slag melting fleetly, and controllable slag temperature.

关 键 词：高炉渣 直流电弧加热 化渣 电弧炉 

分 类 号：TF741.5[冶金工程—钢铁冶金]