| 韶钢大型高炉风口焦取样及分析技术研究 |
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| 引用本文： | 肖命冬,钟树周.韶钢大型高炉风口焦取样及分析技术研究[J].南方金属,2011(3). |
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| 作者姓名： | 肖命冬 钟树周 |
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| 作者单位： | 广东省韶关钢铁集团有限公司,广东,韶关,512123 |
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| 摘 要： | 采用风口取样机对韶钢7号高炉回旋区和死料柱进行取样,对风口回旋区长度、炉芯透气透液性及炉缸活性、炉缸碱金属富集情况等进行了一系列的分析,指出焦炭热强度维持在65以上对高炉强化冶炼至关重要.
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| 关 键 词： | 大型高炉 焦炭 热强度 回旋区 |
Sampling coke at the tuyere of the large-sized blast furnace at SISG and analysis of it |
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| XIAO Ming-dong,ZHONG Shu-zhou.Sampling coke at the tuyere of the large-sized blast furnace at SISG and analysis of it[J].Southern Metals,2011(3). |
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| Authors: | XIAO Ming-dong ZHONG Shu-zhou |
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| Affiliation: | XIAO Ming-dong,ZHONG Shu-zhou(Shaoguan Iron and Steel Group Co.Ltd.,Shaoguan 512123,Guangdong) |
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| Abstract: | With coke samples sampled from the raceway zone and pillaring zone of No.7 BF at SISG using a tuyere sampling machine,a number of analyses,such as the depth of the raceway zone,the permeability of the pillaring zone,and the activity and alkali enrichment of the furnace hearth were then carried out,and it was found that the hot strength of the coke must be above 65 in order to intensify the BF. |
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| Keywords: | large-sized blast furnace coke high temperature strength raceway zone |
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