唐钢1号高炉2005年大修扩容改造,炉容由1260m3扩至2000m3,炉腰和炉身下部6、7段由原来的镶砖冷却壁改造为铜冷却壁。随着冶炼强度的提高,炉墙粘结频繁,严重制约了生产指标上水平,经过摸索、总结,进行了上、中、下部调剂,解决了高冶炼强度下炉墙粘结问题,炉况稳定顺行。 Tangshan Iron and Steel No. 1 blast furnace overhaul expansion in 2005 to transform the furnace capacity from 1260m3 expanded to 2000m3, the lower part of the waist and the shaft 6,7 segment from the original mosaic brick stave transformed into copper stave. With the improvement of smelting strength, furnace wall bonding frequently, seriously restricting the level of production indicators, after exploration, concluded, carried out in the middle, the lower part of the swap to solve the high smelting furnace wall adhesion strength under the conditions of stable furnace Shun.