| 活性炭纤维脱除二氧化碳的实验研究 |
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| 引用本文： | 胡林,冉景煜,张力,唐强.活性炭纤维脱除二氧化碳的实验研究[J].环境工程学报,2010,4(1):169-172. |
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| 作者姓名： | 胡林 冉景煜 张力 唐强 |
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| 作者单位： | 重庆大学动力工程学院,重庆,400044 |
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| 基金项目： | 重庆市自然科学基金资助项目（CSTC2008BB6054） |
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| 摘 要： | 采用活性炭纤维(ACF)作为吸附材料,研究了ACF对CO_2和N_2的吸、脱分离特性。结果表明,粘胶基活性炭纤维(V-ACF)和聚丙烯腈基活性炭纤维(PAN-ACF)对CO_2和N_2都表现出较好的吸附效果,其中V-ACF对CO_2和N_2的吸附系数高达9,说明ACF是很好的吸附分离材料。ACF对不同烟气浓度和温度下对CO_2吸附的结果说明,ACF对于高浓度CO_2更易于脱除;讨论了ACF在不同解析温度或时间对吸附的影响和ACF的热稳定性,结果表明,在较高解析温度或者较长解析时间下更加容易脱除CO_2,且再生时间短,最佳的解析时间为15 min。经过相同的多次实验,ACF的性能稳定,再生效率稳定在86%。
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| 关 键 词： | 活性炭纤维 二氧化碳 吸附系数 再生效率 |
Experimental study of carbon dioxide removal by activated carbon fibers |
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| Hu Lin,Ran Jingyu,Zhang Li and Tang Qiang.Experimental study of carbon dioxide removal by activated carbon fibers[J].Techniques and Equipment for Environmental Pollution Control,2010,4(1):169-172. |
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| Authors: | Hu Lin Ran Jingyu Zhang Li and Tang Qiang |
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| Institution: | School of Power Engineering, Chongqing University, Chongqing 400044, China,School of Power Engineering, Chongqing University, Chongqing 400044, China,School of Power Engineering, Chongqing University, Chongqing 400044, China and School of Power Engineering, Chongqing University, Chongqing 400044, China |
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| Abstract: | Adsorption and desorption characteristics of activated carbon fibers(ACF) for CO_2 and N_2 were studied.The results show that viscose-based activated carbon fiber(V-ACF) and polyacrylonitrile-based activated carbon fibers(PAN-ACF) for CO_2 and N_2 have a good adsorption efficiency,the adsorption factor of V-ACF reaches up to 9 for CO_2 and N_2,which indicates that ACF is a good adsorption-desorption materials.Adsorption on ACF for CO_2 at different concentrations and temperatures indicates that adsorption o... |
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| Keywords: | activated carbon fibers carbon dioxide adsorption factor regeneration efficiency |
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