頁籤選單縮合
題名 | 鐵水供需失衡之因應與魚雷車調度=The Unbalanced Hot Metal Supply/Demand and Torpedo Ladle Car Transportation Control |
---|---|
作者姓名(中文) | 余森達; | 書刊名 | 技術與訓練 |
卷期 | 32:1=238 2007.03[民96.03] |
頁次 | 頁32-38 |
專輯 | 生產管理技術專集 |
分類號 | 454.89 |
關鍵詞 | 魚雷車; 清渣作業; 空車; 重車; 出鐵作業; 鐵水供需失衡; Torpedo ladle car; Cleaning operation; Transportation control; Unbalanced hot metal supply demand; Tapping operation; |
語文 | 中文(Chinese) |
中文摘要 | 鐵水調度是將上游高爐產出之鐵水由魚雷車適時地運送到轉爐以供轉爐吹煉之需求;當魚雷車倒銑出空時,則須進行後續之魚雷車清渣作業與回補高爐下待出鐵之空車需求。若因下游鐵水去化遲緩造成積車,則空魚雷車供應不足,影響高爐出鐵作業,高爐將迫採緊急封孔與延遲出鐵,而魚雷車因積車而無法適時進行清渣,造成內部渣量之累積硬化,致使魚雷車車況之惡化,故適時之鐵水供應以確保煉鋼作業之順利不致造成連鑄之斷鑄與煉鋼因設備異常無法適時釋出空車,致影響高爐爐況之穩定,二者之間的考量所謂「鐵水產出、去化平衡」之因應是亟須深思之課題。 |
英文摘要 | Hot metal from Blast Furnace (BF) is transported to Basic Oxygen Furnaces (BOF) shops from steelmaking via torpedo ladle cars. Torpedo ladle car transportation control plays an important role to balance hot metal demand and supply. The slag in torpedo ladle cars must be removed at torpedo ladle car slag cleaning center after unloading hot metal in BOF shops before reloading. If steelmaking or continuous casting operation is temporarily interrupted, ironmaking operation must be also interrupted and hot metal output must be down unless torpedo ladle cars sufficiently available. Excessive torpedo ladle cars will waste capital investment and increase operation cost because of increasing preheating fuel consumption and shortening its ladle lining life of torpedo ladles. Hence, the topic of the balance of hot metal supply and demand and torpedo ladle car transportation control deserves a careful study in advance. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。