| 焦化厂氨法脱硫废液用于烟气脱硫的技术研究 |
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| 引用本文： | 李晋萍,刘承东,凌开成,王兆文,王晓红.焦化厂氨法脱硫废液用于烟气脱硫的技术研究[J].煤炭转化,2011,34(3). |
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| 作者姓名： | 李晋萍 刘承东 凌开成 王兆文 王晓红 |
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| 作者单位： | 1. 太原理工大学化学化工学院,030024太原
2. 太原煤气化公司焦化厂,030024太原 |
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| 摘 要： | 为研究焦化厂氨法脱硫废液与电厂烟气脱硫液混合后发生的变化,以及混合脱硫液与电厂烟气接触后发生的一系列反应,利用两种不同的脱硫液进行配比,通过采用化学分析方法及仪器分析方法进行实验室实验.结果表明,焦化厂氨法脱硫废液与电厂烟气脱硫液混合后,焦化厂氨法脱硫废液中的氨盐转化为游离氨,可提高脱除烟气中SO2的效率,反应过程无沉淀生成.同时加速了电厂沉降池的沉降速度,为工业化应用提供了良好的理论依据.
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| 关 键 词： | 脱硫 焦化氨法脱硫 电厂烟气脱硫 可行性 |
TECHNICAL STUDY ON THE AMMONIA DESULPHURIZATION WASTE LIQUID FROM COKING PLANT USED IN FLUE GAS DESULPHURIZATION OF POWER PLANT |
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| Li Jinping,Liu Chengdong,Ling Kaicheng,Wang Zhaowen,Wang Xiaohong.TECHNICAL STUDY ON THE AMMONIA DESULPHURIZATION WASTE LIQUID FROM COKING PLANT USED IN FLUE GAS DESULPHURIZATION OF POWER PLANT[J].Coal Conversion,2011,34(3). |
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| Authors: | Li Jinping Liu Chengdong Ling Kaicheng Wang Zhaowen Wang Xiaohong |
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| Affiliation: | Li Jinping Liu Chengdong Ling Kaicheng* Wang Zhaowen and Wang Xiaohong(Coking Plant of Taiyuan Coal Gasification Company,030024 Taiyuan,* College of Chemistry and Chemical Engineering,Taiyuan University of Technology,030024 Taiyuan) |
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| Abstract: | The ammonia desulphuriztion waste liquid used in the process of flue gas desulphurization of power plant was studied in this paper.The proportion of the two kinds of desulphurization liquid was optimized and the liquids were tested with chemical analysis and instrumental analysis methods in laboratory.The results showed that the ammonium salt in the mixed liquid with proper proportion was converted to free ammonia,the elimination efficiency of SO2 in the flue gas was increased,there was no precipitation dur... |
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| Keywords: | desulphurization ammonia desulphurization for coking plant flue gas desulphurization for power plant feasibility |
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