氨基功能化SBA-16对CO2的动态吸附特性

doi:10.3866/PKU.WHXB20101109

物理化学学报 >> 2010, Vol. 26 >> Issue (11): 3023-3029.doi: 10.3866/PKU.WHXB20101109

氨基功能化SBA-16对CO₂的动态吸附特性

史晶金, 刘亚敏, 陈杰, 张瑜, 施耀

浙江大学工业生态与环境研究所, 杭州310028

收稿日期:2010-06-27 修回日期:2010-07-31 发布日期:2010-10-29
通讯作者: 施耀 E-mail:shiyao@zju.edu.cn
基金资助:
国家自然科学基金(20976159)资助项目

Dynamic Performance of CO₂ Adsorption with Amine-Modified SBA-16

SHI Jing-Jin, LIU Ya-Min, CHEN Jie, ZHANG Yu, SHI Yao

Institute of Industrial Ecology and Environment, Zhejiang University, Hangzhou 310028, P. R. China

Received:2010-06-27 Revised:2010-07-31 Published:2010-10-29
Contact: SHI Yao E-mail:shiyao@zju.edu.cn
Supported by:
The project was supported by the National Natural Science Foundation of China (20976159).

摘要/Abstract

摘要：

采用浸渍法将四乙烯五胺(TEPA)负载到介孔分子筛SBA-16 的孔道内,形成功能化的介孔材料用于CO₂的吸附. 利用X 射线衍射(XRD)、透射电镜(TEM)、氮气物理吸附-脱附和热重分析(TGA)等方法对样品进行了表征. 通过动态吸附对不同TEPA 浸渍量的SBA-16 的CO₂吸附性能和再生性能进行研究. 结果表明: 修饰后的SBA-16 仍然保持有序的孔道结构, 但样品的孔道有序度降低, 比表面积、孔容、平均孔径都减小. 样品对CO₂的饱和吸附容量和穿透吸附容量随着TEPA浸渍量的增加而增加. 60℃时, 30%TEPA 浸渍量的样品的穿透吸附容量和饱和吸附容量达到最大, 分别为0.625 和0.973 mmol·g^-1. 在60-80℃, 样品的动态吸附性能稳定. 经过20次吸附-脱附循环后,样品的饱和吸附容量仅降低了6.45%.采用失活模型对CO₂的吸附穿透曲线进行模拟, 该模型能够很好地模拟样品对CO₂的吸附过程.

关键词: SBA-16, 动态, 穿透曲线, 失活模型, CO₂吸附

Abstract:

Novel CO₂ adsorbents for CO₂ removal were prepared by introducing tetraethylenepentamine (TEPA) into SBA-16 type mesoporous silica using a post-synthetic impregnation method. The properties of the mesoporous materials before and after surface modification were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), thermal gravimetric analysis (TGA), and N₂ adsorption-desorption. We confirmed that TEPA was loaded onto the surface of the channels in the mesoporous materials. The surface area, pore size, and pore volume of TEPA-loaded SBA-16 decreased with an increase in TEPA loading while its fundamental pore structure was unchanged. The dynamic adsorption of CO₂ onto TEPA-loaded SBA-16 as well as its regeneration property was studied in a packed column. The total adsorption capacity and breakthrough capacity increased when the amount of loaded TEPA increased from 10% to 30% (w). The sample impregnated with 30% TEPA showed the highest breakthrough capacity and total adsorption capacity of about 0.625 and 0.973 mmol·g^-1 at 60℃, respectively. From 60℃ to 80℃, the CO₂ dynamic adsorption behavior of TEPA-loaded SBA-16 was stable. The total adsorption capacity of CO₂ on TEPA-loaded SBA-16 dropped slightly (6.45%) after 20 adsorption-desorption regeneration cycles. Their CO₂ adsorption behavior was also investigated using the deactivation model, which showed an excellent predictive capability for the breakthrough curves.

Key words: SBA-16, Dynamic, Breakthrough curve, Deactivation model, CO₂ adsorption

史晶金, 刘亚敏, 陈杰, 张瑜, 施耀. 氨基功能化SBA-16对CO₂的动态吸附特性[J]. 物理化学学报, 2010, 26(11), 3023-3029. doi: 10.3866/PKU.WHXB20101109

SHI Jing-Jin, LIU Ya-Min, CHEN Jie, ZHANG Yu, SHI Yao. Dynamic Performance of CO₂ Adsorption with Amine-Modified SBA-16[J]. Acta Phys. -Chim. Sin. 2010, 26(11), 3023-3029. doi: 10.3866/PKU.WHXB20101109

链接本文: https://www.whxb.pku.edu.cn/CN/10.3866/PKU.WHXB20101109

https://www.whxb.pku.edu.cn/CN/Y2010/V26/I11/3023

参考文献

1. Idem, R.; Tontiwachwuthikul, P. Ind. Eng. Chem. Res., 2006, 45: 2413
2. Yang, H. Q.; Xu, Z. H.; Fan, M. H.; Fan, M. H.; Gupta, R.; Slimane, R. B.; Bland, A. E.; Wright, I. J. Environ. Sci., 2008, 20: 14
3. Aaron, D.; Tsouris, C. Separ. Sci. Technol., 2005, 40: 321
4. Oyenekan, B. A.; Rochelle, G. T. AICHE J., 2007, 53: 3144
5. Veawab, A.; Tontiwachwuthikul, P.; Chakma, A. Ind. Eng. Chem. Res., 1999, 38: 3917
6. Katoh, M.; Yoshikawa, T.; Tomonari, T.; Katayama, K.; Tomida, T. J. Colloid Interface Sci., 2000, 226: 145
7. Li, P. Y.; Zhang, S. J.; Chen, S. X.; Zhang, Q. K.; Pan, J. J.; Ge, B. Q. J. Appl. Polym. Sci., 2008, 108: 3851
8. Lee, J. S.; Kim, J. H.; Kim, J. T.; Suh, J. W.; Lee, J. M.; Lee, C. H. J. Chem. Eng. Data, 2002, 47: 1237
9. Siriwardane, R. V.; Shen, M. S.; Fisher, E. P.; Poston, J. A. Energy Fuels, 2001, 15: 279
10. Son, W. J.; Choi, J. S.; Ahn, W. S. Microporous Mesoporous Mat., 2008, 113: 31
11. Wei, J.W.; Shi, J. J.; Pan, H.; Zhao,W.; Ye, Q.; Shi, Y.Microporous Mesoporous Mat., 2008, 116: 394
12. Choi, S.; Drese, J. H.; Jones, C. W. ChemSusChem, 2009, 2: 796
13. Li, L.; Yuan,W. H.; Wei, C. H. Chem. Ind. Eng. Prog., 2006, 25: 918 [李莉, 袁文辉,韦朝海.化工进展, 2006, 25: 918]
14. Xu, X. C.; Song, C. S.; Andresen, J. M.; Andresen, J. M.; Miller, B. G.; Scaroni, A. W. Microporous Mesoporous Mat., 2003, 62: 29
15. Wang, L. F.; Ma, L.; Wang, A. Q.; Liu, Q.; Zhang, T. Chin. J. Catal., 2007, 28: 805 [王林芳,马磊,王爱琴,刘茜,张涛. 催化学报, 2007, 28: 805]
16. Zhao, H. L.; Hu, J.; Wang, J. J.; Zhou, L. H.; Liu, H. L. Acta Phys. - Chim. Sin., 2007, 23: 801 [赵会玲,胡军, 汪建军,周丽绘,刘洪来.物理化学学报, 2007, 23: 801]
17. Kim, S. N.; Son, W. J.; Choi, J. S.; Ahn, W. S. Microporous Mesoporous Mat., 2008, 115: 497
18. Knofel, C.; Descarpentries, J.; Benzaouia, A.; Zelenak, V.; Mornet, S.; Llewellyn, P. L.; Hornebecq, V. Microporous Mesoporous Mat., 2007, 99: 79
19. Yue, M. B.; Sun, L. B.; Cao, Y.; Wang, Y.; Wang, Z. J.; Zhu, J. H. Chem. Eur. J., 2008, 14: 3442
20. Kim, T. W.; Ryoo, R.; Kruk, M.; Gierszal, K. P.; Jaroniec, M.; Kamiya, S.; Terasak, O. J. Phys. Chem. B, 2004, 108: 11480
21. Zhao, D. Y.; Huo, Q. S.; Feng, J. L.; Chmelka, B. F.; Stucky, G. D. J. Am. Chem. Soc., 1998, 120: 6024
22. Kleitz, F.; Czuryszkiewicz, T.; Solovyov, L. A.; Lindn, M. Chem. Mater., 2006, 18: 5070
23. Satyapal, S.; Filburn, T.; Trela, J.; Strange, J. Energy Fuels, 2001, 15: 250
24. Kim, T. W.; Ryoo, R.; Kruk, M.; Gierszal, K. P.; Jaroniec, M.; Kamiya, S.; Terasaki, O. J. Phys. Chem. B, 2004, 108: 11480
25. Yasyerli, S.; Dogu, G.; Ar, I.; Dogu, T. Ind. Eng. Chem. Res., 2001, 40: 5206
26. Kopac, T.; Kocabas, S. Chem. Eng. Commun., 2003, 190: 1041

[1]	曹冲, 张裴, 曹立冬, 刘铭鑫, 宋玉莹, 陈鹏, 黄啟良, 韩布兴. 液滴在超疏水植物叶面的沉积：实验和分子动力学模拟[J]. 物理化学学报, 2022, 38(12): 2207006 - .
[2]	张静, 王丽娜, 陈晓飞, 王玉峰, 牛成艳, 吴立新, 唐智勇. 氧化还原对Lindqvist型多金属氧簇复合物自组装的动态调控[J]. 物理化学学报, 2020, 36(9): 1912002 - .
[3]	史永超, 唐明学. 可充电池的磁共振研究[J]. 物理化学学报, 2020, 36(4): 1905004 - .
[4]	庞振峰,管晗曦,高李娜,曹伟成,尹竟琳,孔学谦. 超极化核磁共振方法的原理和应用[J]. 物理化学学报, 2020, 36(4): 1906018 - .
[5]	张涛,仇运广,罗启超,程曦,赵丽芬,严昕,彭浡,蒋华良,阳怀宇. 钙离子和镁离子浓度变化对磷脂酰乙醇胺-磷脂酰甘油双分子层膜的影响[J]. 物理化学学报, 2019, 35(8): 840 -849 .
[6]	王榕,段明,熊艳,宋先雨,方申文. 反相破乳剂SP169及DMEA169在溶液中的聚集行为[J]. 物理化学学报, 2016, 32(6): 1482 -1488 .
[7]	尹瑞丽,陈利平,陈网桦,吴珂,张彩星,李焓,于诚. 两种量热模式下物质热分解的动力学补偿效应[J]. 物理化学学报, 2016, 32(2): 391 -398 .
[8]	王孝杰,THAMARATH Smitha Surendran,ALIA A.,BODE BelaE.,MATYSIK Jörg. 固态Photo-CIDNP效应[J]. 物理化学学报, 2016, 32(2): 399 -404 .
[9]	谢湖均,刘程程,孙强,顾青,雷群芳,方文军. 季铵盐型阳离子表面活性剂与牛血清白蛋白的相互作用[J]. 物理化学学报, 2016, 32(12): 2951 -2960 .
[10]	徐诗文,林东强,姚善泾. 布洛芬与人血白蛋白位点II动态结合过程的分子模拟:一种结合途径分析[J]. 物理化学学报, 2016, 32(11): 2811 -2818 .
[11]	胡敬秀, 张静, 邹建锋, 肖强, 钟依均, 朱伟东. 源自密胺基多孔聚合物的富氮微孔炭及选择性吸附CO₂[J]. 物理化学学报, 2014, 30(6): 1169 -1174 .
[12]	高晓丹, 李航, 田锐, 刘新敏, 朱华玲. 利用基于Gouy-Chapman模型的离子有效电荷定量表征离子特异性效应[J]. 物理化学学报, 2014, 30(12): 2272 -2282 .
[13]	王昉, 盛沈俊, 郭各朴, 马青玉. 微孔聚乳酸支架材料的热稳定性与动态热机械特性[J]. 物理化学学报, 2013, 29(12): 2505 -2512 .
[14]	范海明, 张一诺, 张进, 王东英, 高建波, 康万利, 孟祥灿, 赵健, 徐海. 十二烷基硫酸钠水溶液的动态表面吸附性质[J]. 物理化学学报, 2013, 29(02): 351 -357 .
[15]	叶青, 张瑜, 李茗, 施耀. 改性碳纳米管常温下吸附分离低浓度CO₂[J]. 物理化学学报, 2012, 28(05): 1223 -1229 .

氨基功能化SBA-16对CO₂的动态吸附特性

Dynamic Performance of CO₂ Adsorption with Amine-Modified SBA-16

PDF

赞

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

Metrics

推荐阅读 0