| 莱钢2~#1080m~3高炉热风炉动力系统优化改造 |
| |
| 引用本文： | 蒋彦刚.莱钢2~#1080m~3高炉热风炉动力系统优化改造[J].山东冶金,2014(1):54-55. |
| |
| 作者姓名： | 蒋彦刚 |
| |
| 作者单位： | 山钢股份莱芜分公司炼铁厂,山东莱芜271104 |
| |
| 摘 要： | 山钢股份莱芜分公司炼铁厂2#1 080 m3高炉热风炉采取提高热风炉预热器换热效率、优化改造热风炉助燃风、废气回收系统、应用局部加压技术、改造热风炉助燃风机等措施,使高炉动力系统与当前的高炉炉容进一步匹配,平均风温由983.67℃上升至1 007.33℃,燃料比由545.07 kg/t下降至539.45 kg/t,高炉年节约动力成本1 000余万元。
|
| 关 键 词： | 高炉 热风炉 动力系统 助燃风机 高炉煤气 |
Optimization and Transformation on Hot Blast Stove Power System of No.2 1080m^3 BF in Laiwu Steel |
| |
| JIANG Yangang.Optimization and Transformation on Hot Blast Stove Power System of No.2 1080m^3 BF in Laiwu Steel[J].Shandong Metallurgy,2014(1):54-55. |
| |
| Authors: | JIANG Yangang |
| |
| Affiliation: | JIANG Yangang (The Ironmaking Plant of Laiwu Branch Company of Shandong Iron and Steel Co., Ltd., Laiwu 271104, China) |
| |
| Abstract: | Pointing to some problems such as small exchange area, low exchange efficiency, big pressure fluctuation in hot blast stove of No.2 1 080 m3 BF in Laiwu Steel, a number of technical measures, included enhancing hot exchange efficiency of pre-heater of BF hot blast stove, optimizing combustion blast of hot blast stove, reforming recovery system of waste gas and reforming combustion fan, were applied to make a further match between the BF power system and BF volume. Through transformation, the average blast temperature is increased from 983.67℃to 1 007.33℃, the fuel ratio is decreased form 545.07 kg/t to 539.45 kg/t and the power cost of BF is saved of 10 million RMB every year. |
| |
| Keywords: | blast furnace hot blast stove power system burner blower blast furnace gas |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
