| 干熄焦除尘灰代替部分喷吹煤的研究与应用 |
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| 引用本文： | 王洪顺,周永平,张国星,高立东.干熄焦除尘灰代替部分喷吹煤的研究与应用[J].燃料与化工,2014(6):30-31. |
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| 作者姓名： | 王洪顺 周永平 张国星 高立东 |
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| 作者单位： | 安阳钢铁集团有限责任公司,安阳,455004 |
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| 摘 要： | 不同富氧率、不同配入比例下的喷煤试验研究表明,除尘灰添加比例为5%左右时,对高炉喷煤的燃烧率影响不大,实际应用中,除尘灰配加1.3%左右,对高炉指标影响较小,经济和环保效益显著。
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| 关 键 词： | 干熄焦 除尘灰 高炉喷吹 |
Research and application of CDQ de-dusting ash replacing part of PCI coal |
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| Wang Hongshun,Zhou Yongping,Zhang Guoxing,Gao Lidong.Research and application of CDQ de-dusting ash replacing part of PCI coal[J].Fuel & Chemical Processes,2014(6):30-31. |
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| Authors: | Wang Hongshun Zhou Yongping Zhang Guoxing Gao Lidong |
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| Affiliation: | Wang Hongshun;Zhou Yongping;Zhang Guoxing;Gao Lidong;Anyang Iron & Steel Co.,Ltd.; |
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| Abstract: | Coal injection experiments with different oxygen enrichment and different proportions of de-dusting ash show that the combustion rate of blast furnace PCI coal doesn’t change so much with addition of de-dusting ash up to 5%.In actual application,addition of 1.3% de-dusting ash brings about less influence on blast furnace indexes,but remarkable economic and environmental benefits. |
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| Keywords: | CDQ De-dusting ash Injection to blast furnace |
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