| 酸性体系H_2O-NaBr混合溶剂中煤的电化学脱硫研究 |
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| 引用本文： | 罗道成,易平贵,刘俊峰,胡忠于.酸性体系H_2O-NaBr混合溶剂中煤的电化学脱硫研究[J].煤化工,2002,30(1):12-14. |
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| 作者姓名： | 罗道成 易平贵 刘俊峰 胡忠于 |
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| 作者单位： | 湘潭工学院化学工程系,411201 |
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| 摘 要： | 对贵州地宗高硫煤在酸性条件下 ,H2 O- Na Br混合溶剂中电化学脱硫规律进行了研究 ,讨论了电解电流、温度、煤浆浓度、Na Br浓度、p H值及电解时间等主要因素对煤的脱硫率的影响 ,获得无机硫脱除率为 5 6 .71% ,有机硫脱除率为 38.0 3% ,硫的总脱除率为 4 5 .6 2 %的较好效果
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| 关 键 词： | 高硫煤 电化学脱硫 效果 |
| 文章编号： | 1005-9598(2002)01-0012-03 |
| 修稿时间： | 2001年10月17 |
Study on Electrochemical Desulfurization of Coal in Acidic System with H2O-NaBr Mixtures |
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| Luo Daocheng,Yi Pinggui,Liu Junfeng,Hu Zhongyu.Study on Electrochemical Desulfurization of Coal in Acidic System with H2O-NaBr Mixtures[J].Coal Chemical Industry,2002,30(1):12-14. |
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| Authors: | Luo Daocheng Yi Pinggui Liu Junfeng Hu Zhongyu |
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| Abstract: | The electrochemical desulfurization regularity of Guizhou Dizong high sulfur coal has been investigated in acidic conditions with H 2O NaBr mixtures.The influences of main factors such as electrolytic current,temperature,coal content,NaBr concentration,pH and electrolytic time have been discussed.The result with 56.69 % of inorganic sulfur removal,38.03 % of organic sulfur removal and 45.62 % of whole sulfur removal has been obtained. |
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| Keywords: | high sulfur coal electrochemical desulfurization result |
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