| 以煤为原料制备脱硫剂——脱附再生性能的研究 |
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| 引用本文： | 凌爰莲,王树森,王志忠,刘旭明.以煤为原料制备脱硫剂——脱附再生性能的研究[J].北京工业大学学报,1988(3). |
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| 作者姓名： | 凌爰莲 王树森 王志忠 刘旭明 |
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| 作者单位： | 北京工业大学化学与环境工程学系
(凌爰莲，王树森，王志忠)，北京工业大学化学与环境工程学系(刘旭明) |
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| 摘 要： | 研究了以大同烟煤为原料制取的脱硫剂的再生性能。结果表明,这种脱硫剂的再生性能稳定,经5次重复再生试验,对SO_2的吸附量基本恒定。在常温吸附时,最佳脱附温度范围为120～140℃,用变温流程试验表明,在重复吸附—脱附过程中,从吸附柱排出的尾气内含SO_2浓度值可达35％。
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| 关 键 词： | 脱硫剂 脱附再生 再生性能 变温试验 |
Preparation of Desulfurizing Substance from Coal——Research on Charateristics of Desorption and Regeneration |
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| Ling Ailian.Preparation of Desulfurizing Substance from Coal——Research on Charateristics of Desorption and Regeneration[J].Journal of Beijing Polytechnic University,1988(3). |
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| Authors: | Ling Ailian |
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| Affiliation: | Ling Ailian |
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| Abstract: | Regenerative characteristics for manufacture of desulfurizing substance from Datong bitumen coal were studied. The results showed that regenerative characteristics of desulfurizing substance were stable. Through repeatable regenerative tests in five time, the SO2 adsorptive capacity was identity basically. When the adsorption was carried out in room temperature, the best range of desorptive temperature was 120-140 ℃ The results by temperature swing tests showed that the SO2 concentration in the tail gasfrom the adsorptive——desorptive processes was provided for better conditionof recovery sulphur. |
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| Keywords: | Desulfurizing Substance Desorptive regeneration Regenerative Characteristics Temperature Swing Experiment |
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