| 烧结主要工艺参数对烟气SO2排放的影响 |
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| 引用本文： | 高景栋,范振宇,陈慧艳,王介超,胡林,黄强,孙娜.烧结主要工艺参数对烟气SO2排放的影响[J].烧结球团,2012,37(4):57-60. |
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| 作者姓名： | 高景栋 范振宇 陈慧艳 王介超 胡林 黄强 孙娜 |
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| 作者单位： | 中冶京诚工程技术有限公司炼铁工程技术所烧结室,北京,100176 |
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| 摘 要： | 针对目前烧结烟气分段脱硫技术中存在的实际问题及烧结烟气中SO2的排放规律,研究了铁矿石烧结过程中,主要工艺参数(混合料水分、焦粉用量、生石灰用量及碱度)对烟气中SO2排放规律的影响。结果表明,烧结过程结束前,烟气中SO2含量将出现峰值,其峰值大小与烧结混合料水分及焦粉用量呈正相关,与生石灰用量及碱度呈负相关。
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| 关 键 词： | 铁矿石烧结 烧结烟气 烧结脱硫 烧结工艺参数 |
Effect of Main Sintering Process Parameters on SO2 Emission of Flue Gas |
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| GAO Jing-dong
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FAN Zhen-yu
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CHEN Hui-yan
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WANG Jie-chao
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HU Lin
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HUANG Qiang
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SUN Na.Effect of Main Sintering Process Parameters on SO2 Emission of Flue Gas[J].Sintering and Pelletizing,2012,37(4):57-60. |
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| Authors: | GAO Jing-dong FAN Zhen-yu CHEN Hui-yan WANG Jie-chao HU Lin HUANG Qiang SUN Na |
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| Affiliation: | (Sintering Division of Iron-making Engineering Technology Institute of MCCCapital Engineering & Research Incorporation Limited,Beijing 100176) |
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| Abstract: | In view of the actual problems existing in sectional desulphurization technique of sintering flue gas and the SO2 emission rule of flue gas,the effect of main sintering process parameters(the moisture content of mixtures,coke breeze consumption,burnt lime dosage and basicity) on SO2 emission rule of flue gas in iron ore sintering process was studied.The result shows that,a peak value of SO2 content is observed in flue gas before the ending of sintering process,the peak value not only has positive correlation with the moisture content of sintering mixtures and the coke breeze consumption,but also has negative correlation with the burnt lime consumption and the basicity. |
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| Keywords: | iron ore sintering sintering flue gas sintering desulphurization sintering process parameters |
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