论文部分内容阅读
唐山钢铁公司第四轧钢厂加热炉1985年由人工烧煤改为烧煤粉,煤粉则由皮带运输系统运来,供给MFP系列烧嘴(图1所示)使用。
The fourth rolling mill heating furnace of Tangshan Iron and Steel Company was changed from artificial coal burning to coal burning powder in 1985, and the coal powder was transported by the belt transportation system and was supplied to the MFP series burners (as shown in FIG. 1).