| SO_2在放电电场中的电迁移特性研究 |
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| 引用本文： | 王祖武,梅欢,周晶,周烨,左蓉,吴冲. SO_2在放电电场中的电迁移特性研究[J]. 武汉大学学报(工学版), 2006, 39(6): 75-78 |
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| 作者姓名： | 王祖武 梅欢 周晶 周烨 左蓉 吴冲 |
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| 作者单位： | 武汉大学资源与环境学院,湖北,武汉,430072 |
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| 摘 要： | 研究了SO2在放电电场中形成负离子的机制和电迁移特性和规律.试验证明SO2在放电电场中具有电迁移的能力,其迁移能力随电场强度的增加、放电区长度的增加而增加;放电电场之后的辅助匀强电场有助于改善SO2的电迁移效果;由电迁移产生的脱硫效率增量可达40%.
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| 关 键 词： | SO2负离子 电晕放电 电迁移 烟气脱硫 |
| 文章编号： | 1671-8844(2006)06-075-04 |
| 修稿时间： | 2005-08-15 |
Study on characteristic of electric transfer of SO2 in corona discharge electric field |
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| WANG Zuwu,MEI Huan,ZHOU Jing,ZHOU Ye,ZUO Rong,WU Chong. Study on characteristic of electric transfer of SO2 in corona discharge electric field[J]. Engineering Journal of Wuhan University, 2006, 39(6): 75-78 |
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| Authors: | WANG Zuwu MEI Huan ZHOU Jing ZHOU Ye ZUO Rong WU Chong |
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| Abstract: | The forming mechanism of SO_2 negative ion and the characteristic and rule of SO_2 electric transfer in the corona discharging electric field were studied.The experiments have showed that SO_2 has moving ability in the corona discharging electric field.The ability of SO_2 electric transfer will be enhanced with higher electric-field intensity and larger length of discharging area.Assistant uniform electric field after the corona discharging electric field helps to improve the effect of SO_2 electric transfer.The increment of desulfurization efficiency caused by SO_2 electric transfer may reach 40%. |
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| Keywords: | SO_2 negative ion corona discharge electric transfer desulfurization of flue gas |
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