会议专题

Foaming Index of Electric Arc Furnace Slag System

  The relationship between the chemical composition of the molten slag and foaming index is investigated.The foam height of molten slag was measured by electric circuit in vertical resistance furnace.The viscosity and the surface tension were correlated with the foaming index.Viscosity of the molten slag was the major factor affecting foaming index.Thus the relationship between silicate network structure of molten slag and foaming index was also evaluated.In case of the addition of surface active element,the foam stability is increased by Marangoni effect and lower surface tension.

electric arc furnace (EAF) electric power slag foaming viscosity surface tension

Youngjoo PARK Dongjoon MIN

Department of Materials Science and Engineering,Yonsei University,Seoul,Korea

国际会议

the 6th International Congress on the Science and Technology of Steelmaking,ICS2015(第六届国际炼钢科技大会)

北京

英文

285-287

2015-05-12(万方平台首次上网日期,不代表论文的发表时间)