The converter can increase smelting a stove steel daily throng shorten meltingperiod.
冶炼周期缩短,每天可多炼一炉钢;
2
Two separate periods are identified:the iron shell period and meltingperiod, after immersion of ferrosilicon into liquid iron.
结果表明:硅铁浸入铁液至完全熔化分为两个时期,即铁壳期和熔化期;
3
When the plate total heat exchanger run in a day, it can be divided into three periods: frost occurring period, frost stable period and frost meltingperiod.