| 邯钢东区3200m3高炉热风炉工艺改造实践 |
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| 引用本文： | 侯健,司俊朝,许建忠,郭先燊.邯钢东区3200m3高炉热风炉工艺改造实践[J].中国冶金,2015,25(7):56-61. |
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| 作者姓名： | 侯健 司俊朝 许建忠 郭先燊 |
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| 作者单位： | 河北钢铁集团邯郸钢铁集团有限责任公司炼铁部， 河北 邯郸 056015 |
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| 摘 要： | 邯钢东区3200m3高炉通过对双预热系统“串改并”的改造与脱盐塔煤气净化系统的建设，大幅度提高了预热器的稳定性与使用寿命。通过引进TS3000自动烧炉系统提高煤气燃烧效果，充分利用邯钢富余氧气进行富氧烧炉，开发热风炉报警系统降低设备故障率，根据高炉风温水平与高炉煤气利用率优化转炉煤气使用，减少消耗等措施，实现了风温达到国内先进水平的同时大幅节约煤气用量的双赢目标。
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| 关 键 词： | 大型高炉 热风炉 工艺改造 |
Practice of revamping cowper stove for 3200m3 BF in eastern area of Handan Iron and Steel Co.,Ltd. |
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| HOU Jian,SI Jun- chao,XU Jian- zhong,GUO Xian- shen.Practice of revamping cowper stove for 3200m3 BF in eastern area of Handan Iron and Steel Co.,Ltd.[J].China Metallurgy,2015,25(7):56-61. |
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| Authors: | HOU Jian SI Jun- chao XU Jian- zhong GUO Xian- shen |
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| Affiliation: | Ironmaking Department, Handan Iron and Steel Group Co., Ltd., Hebei Iron and Steel Group, Handan 056015, Hebei, China |
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| Abstract: | The 3200m3 blast furnace in eastern area of Handan Iron and Steel Co.,Ltd. improved the stability and service life of the preheating system by the transformation of "parallel connection" to the "series connection" of double preheating system and construction of desalination tower gas purification system. By introducing automatic burner system of TS- 3000 to increase the gas burning efficiency and make full use of the surplus oxygen to enrich burning furnace, developing hot blast stove alarm system to reduce the equipment failure rate, utilizing the use of blast furnace gas according to the blast furnace gas temperature and gas utilizing rate, reducing consumption, the goals that gas temperature achieving domestic advanced level and saving gas consumption were achieved at the same time. |
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| Keywords: | large sized blast furnace cowper stove technology improvement |
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