电渣感应熔炼过程中铁水气化脱硫研究  

THE GASEOUS DESULPHURIZATION OF LIQUID IRON DURING THE ELECTROSLAG INDUCTION MELTING PROCESS

作　　者：刘世庆 王安仁 傅杰 

机构地区：[1]北京科站大学,北京100083

出　　处：《化工冶金》1994年第3期265-269,共5页

摘　　要：本文研究了电渣感应熔炼过程中铁液的气化脱硫待证研究表明：在一定的试验条件下，5min内铁液中的硫含量从0.076％降至0、008％，气化脱硫率可达70％：随渣中CaO含量及CaO／SiO2的增加，气比脱硫率降低．The desulphurization characteristics of liquid iron during the electroslag induction melting process were studied. It was found that the sulphur content in liquid iron wasdecreased from 0.076% to 0.008% and the gaseous desulphurization efficiency may be up to70% in 5 Ininutes. The increase of CaO content and/or CaO/SiO2 in the slag can decreasethe gaseous desulphurization while high Fe2O3 content increased the efficiency under certainexperimental conditions.

关 键 词：电渣感应熔炼 气化冶金 铁水 脱硫 

分 类 号：TF141.3[冶金工程—冶金物理化学]