济钢2#高炉项修时停炉、开炉操作实践

Operative Practice of Blowing-out and Blowing-in at Item Repair of Jigang No.2 BF

介绍了济钢 2 #高炉项修时的停炉、开炉操作方法。实践证明 ,停炉前的全风顺行方针及停炉时的大风量操作 ,使炉墙渣皮厚度缩减到了最低限 ,保证了项修工作的按期完成 ;

The operative ways of blowing out and blowing in at item repair of Jigang No.2 BF are introduced. The practice has identified that the guideline of full blow and smooth operation before blowing out and gross blow at blowing out can decrease the thickness of wall's slag skin to the thinnest, then the item repairing has been finished on time. The raking out after item repair has provided the favorable condition of producing all right for BF.