| 用于CO2捕集的新型酒石酸钠交联海藻酸钠膜的制备（英文） |
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| 引用本文： | 朱娅群,王志,张晨昕,王纪孝,王世昌. 用于CO2捕集的新型酒石酸钠交联海藻酸钠膜的制备（英文）[J]. 中国化学工程学报, 2013, 21(10): 1098-1105. DOI: 10.1016/S1004-9541(13)60574-1 |
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| 作者姓名： | 朱娅群 王志 张晨昕 王纪孝 王世昌 |
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| 作者单位： | 1.Chemical Engineering Research Center, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China;2.State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin 300072, China;3.Tianjin Key Laboratory of Membrane Science and Desalination Technology, Tianjin University, Tianjin 300072, China |
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| 基金项目： | Supported by the National Natural Science Foundation of China(20836006);the National Basic Research Program(2009CB623405);the Science & Technology Pillar Program of Tianjin(10ZCKFSH01700);the Programme of Introducing Talents of Discipline to Universities(B06006);the Cheung Kong Scholar Program for Innovative Teams of the Ministry of Education(IRT0641) |
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| 摘 要： | The membrane-based CO2 separation process has an advantage compared to traditional CO2 separation technologies. The membrane is the key of the membrane separation process. In this paper, preparation, characteriza-tion and laboratory testing of the membrane, which was prepared from sodium alginate, hydrogen bond cross-linked with sodium tartrate and used for CO2/N2 separation, were reported. The resistance to SO2 of the membrane was also investigated. The experimental results demonstrate that the membrane possesses a high resistance to SO2. Finally, based on experimental results, the economic feasibility of the membrane used for CO2/N2 separation was evaluated, indicating the two-stage membrane process can compete with the traditional chemical absorption method.
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| 关 键 词： | carboxyl group CO2 separation composite membrane fixed carrier sodium alginate |
| 收稿时间： | 2012-05-29 |
A Novel Membrane Prepared from Sodium Alginate Cross-linked with Sodium Tartrate for CO2 Capture |
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| ZHU Yaqun;WANG Zhi;ZHANG Chenxin;WANG Jixiao;WANG Shichang. A Novel Membrane Prepared from Sodium Alginate Cross-linked with Sodium Tartrate for CO2 Capture[J]. Chinese Journal of Chemical Engineering, 2013, 21(10): 1098-1105. DOI: 10.1016/S1004-9541(13)60574-1 |
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| Authors: | ZHU Yaqun WANG Zhi ZHANG Chenxin WANG Jixiao WANG Shichang |
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| Affiliation: | 1.Chemical Engineering Research Center, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China;2.State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin 300072, China;3.Tianjin Key Laboratory of Membrane Science and Desalination Technology, Tianjin University, Tianjin 300072, China |
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| Abstract: | The membrane-based CO2 separation process has an advantage compared to traditional CO2 separation technologies. The membrane is the key of the membrane separation process. In this paper, preparation, characterization and laboratory testing of the membrane, which was prepared from sodium alginate, hydrogen bond cross-linked with sodium tartrate and used for CO2/N2 separation, were reported. The resistance to SO2 of the membrane was also investigated. The experimental results demonstrate that the membrane possesses a high resistance to SO2. Finally, based on experimental results, the economic feasibility of the membrane used for CO2/N2 separation was evaluated, indicating the two-stage membrane process can compete with the traditional chemical absorption method. |
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| Keywords: | carboxyl-group CO2 separation composite membrane fixed carder sodium alginate |
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