| 聚铝处理低浓度SO_2烟气的研究 |
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| 引用本文： | 尹爱君,刘肇华,张宁.聚铝处理低浓度SO_2烟气的研究[J].中南大学学报(自然科学版),1999(3). |
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| 作者姓名： | 尹爱君 刘肇华 张宁 |
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| 作者单位： | 中南工业大学冶金物理化学与化学新材料研究所 |
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| 摘 要： | 研究了以聚合硫酸铝为吸收剂处理低浓度ＳＯ２烟气的工艺条件，通过吸收和解吸，达到富集ＳＯ２的目的．考察了聚合硫酸铝浓度、盐基度、吸收温度以及解吸温度等因素对吸收和解吸过程的影响．结果表明，聚合硫酸铝溶液对ＳＯ２具有较高吸收率和解吸率，并可多次循环使用．
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| 关 键 词： | 二氧化硫 吸收 聚合硫酸铝 |
A STUDY ON TREATMENT OF FLUE GAS WITH LOW SO 2 CONTENT USING POLY ALUMINIUM SULFATE |
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| Yin Aijun,Liu Zhaohua,Zhang Ning.A STUDY ON TREATMENT OF FLUE GAS WITH LOW SO 2 CONTENT USING POLY ALUMINIUM SULFATE[J].Journal of Central South University:Science and Technology,1999(3). |
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| Authors: | Yin Aijun Liu Zhaohua Zhang Ning |
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| Abstract: | The process of treating flue gas with low SO 2 content by using poly aluminium sulfate as absorbing agent was studied,and the effects of concentration and basicity of poly aluminium sulfate, absorbing temperature and releasing temperature on the treating process were determined. After absorbing and releasing, an enriched sulfur dioxide gas can be obtained. The results show that poly aluminium sulfate solution is efficient for treating sulfur dioxide gas and it can be reused for many times. |
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| Keywords: | sulfur dioxide absorption poly aluminium sulfate |
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