The process flow,system characteristics and operation effect of the soft wa-ter closed circulating cooling system of Shougang's 4 000 m3 blast furnace are introduced.Blast furnace soft water closed circulating system adopts closed cooling tower to cool down the temperature,and the cooling water adopts circulating water supply mode to realize the reliable cooling of soft water through the reasonable distribution of cooling water quantity.According to the actual operation conditions in the past ten years,the problems of water temperature regulation of soft water closed circulating cooling system have been rectified,which has effectively improved the cooling capacity and water supply security of the system.
关键词
高炉/软水密闭循环/冷却水/降温
Key words
blast furnace/soft water closed circulating/cooling water/cooling down
维普
万方数据