摘要
Abstract
This article provides a top gun head , used in RH, with little noise, stable flow.On one side of the gun head , it at least connects the oxygen tunnel and gas transport tunnel , while oxygen feed hole and gas feed hole are fixed on gun head body .On the other side , the outlet end of oxygen feed hole and gas feed hole are fixed.A combined combustion happened at this spot .The online production showed that this new top gun head make flow meet its requirement .关键词
RH炉/MFB/烘烤/流渣/枪头/流量Key words
RH furnace/MFB/bake/slag flow/the gun head/flow分类
矿业与冶金