| 焦炭质量对高炉炉况的影响 |
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| 引用本文： | 熊佐恒,陈立春,王宁.焦炭质量对高炉炉况的影响[J].山东冶金,2012(5):15-16,19. |
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| 作者姓名： | 熊佐恒 陈立春 王宁 |
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| 作者单位： | 新余钢铁集团有限公司 第一炼铁厂,江西 新余338001 |
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| 摘 要： | 由于新钢5#、6#焦炉干熄焦(9#高炉入炉配比50%)变为水熄焦,焦炭冷强度M40下降约4%,造成9#(2500m3)高炉料柱透气、透液性变差,压量关系紧张,炉况波动较大,甚至悬料。通过上下部调剂相结合稳定炉况,加强管理保证生产,高炉炉况逐步恢复。
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| 关 键 词： | 高炉炉况 干熄焦 水熄焦 上下部调剂 |
Influence of Coke Quality on Blast Furnace Conditions |
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| XIONG Zuoheng,CHEN Lichun,WANG Ning.Influence of Coke Quality on Blast Furnace Conditions[J].Shandong Metallurgy,2012(5):15-16,19. |
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| Authors: | XIONG Zuoheng CHEN Lichun WANG Ning |
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| Affiliation: | (The No.1 Ironmaking Plant of Xinyu Iron and Steel Group Corporation, Xinyu 338001, China) |
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| Abstract: | Because the dry quenched coke of Xinyu Steel＇ s No.5 and No.6 coke ovens （the No.9 blast furnace charging ratio of 50%） turn into water quenched coke, the cold strength M40 of coke decreases by 4%, resulting in the worse air and liquid permeability, the unsuitable pressure quantity relationship, the unstable blast furnace condition and even hanging-up in the No.9 （2 500 m3） blast furnace. Through stabilizing blast furnace condition with adjusting upper and lower part and strengthening control, the blast furnace condition is recovered gradually. |
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| Keywords: | blast furnace conditions dry quenched coke water quenched coke adjusting upper and lower parts |
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