| 济钢煤气加热炉高效燃烧控制系统改造 |
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| 引用本文： | 郑家麒,刘仲强.济钢煤气加热炉高效燃烧控制系统改造[J].山东冶金,2003(Z1). |
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| 作者姓名： | 郑家麒 刘仲强 |
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| 作者单位： | 济南钢铁集团总公司 山东济南250101
(郑家麒)，济南钢铁集团总公司 山东济南250101(刘仲强) |
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| 摘 要： | 济钢对副产煤气加热炉高效燃烧控制系统进行改造 ,煤气混合系统通过控制焦、高、转炉煤气的比例和压力 ,保证了混合煤气的热值和压力稳定 ;加热炉DCS系统通过控制加热炉废气中残氧量 ,调节空燃比 ,使燃烧达到最佳状态 ,提高了炉内钢坯的加热质量 ,实现了节能降耗和环境保护的目的
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| 关 键 词： | 副产煤气 加热炉 控制系统 节能降耗 环境保护 |
Improvement of High Efficiency Burning Control System of Reheating Furnace with Gas at Jigang |
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| ZHENG Jia qi,LIU Zhong qiang.Improvement of High Efficiency Burning Control System of Reheating Furnace with Gas at Jigang[J].Shandong Metallurgy,2003(Z1). |
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| Authors: | ZHENG Jia qi LIU Zhong qiang |
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| Abstract: | The high efficiency burning control system of reheating furnace with by product gas was improved in Jigang. By controlling the proportion and pressure among the coke oven gas, blast furnace gas and converter gas the calorific value and stable pressure of mixing gas can be ensured. Through controlling remaining oxygen quantity in flue gas of reheating furnace and adjusting the ratio between air and combustion gas in DCS system of reheating furnace the combustion can be up to optimum condition, the aims of increasing heating quality of slab, saving of energy and protecting environment are reached. |
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| Keywords: | by product gas reheating furnace controlling system energy saving and consumption reducing environment protection |
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