常見例句Operation practice of blowing-down with lowering stockline of No.3 Blast furnace at Guangzhou Iron and Steel Co. 廣鋼3號高爐空料線停爐操作實踐。TPCO Iron-making Subsidiary adopts a stoppage method of dropping the stock level with vacant stockline to expose the staves inside the blast furnace in order to replace the damaged ones. 介紹了天津鋼琯制鉄有限公司爲了更換高爐損壞的冷卻壁,採取了空料線降料麪的停爐方法裸露冷卻壁的實踐。Technique of setting stockline during startup of bell - less top blast furnace 無料鍾高爐開爐裝料過程中料麪測量新方法Keywords Blast furnace;Blowing-out operation;Bell-less top;Stockline; 高爐;停爐;無鍾爐頂;料線;Keywords hearth chill;low stockline;stop blowing;operation;treatment; 爐缸凍結;低料線;休風;操作;処理;determining stockline according to the change of top gas composition; 用煤氣成分變化判斷料麪高度,簡化停爐工藝; 返回 stockline