|本期目录/Table of Contents|

[1]王昆,唐红艳,郭玉海.吸收剂分子结构对PTFE膜真空再生CO 2性能的影响[J].浙江理工大学学报,2016,35-36(自科5):696-701.
　WANG Kun,TANG Hongyan,GUO Yuhai.Effects of Molecular Structures of Absorbent on Vacuum CO 2  Regeneration Performance of PTFE Hollow Fiber Membrane[J].Journal of Zhejiang Sci-Tech University,2016,35-36(自科5):696-701.
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吸收剂分子结构对PTFE膜真空再生CO 2性能的影响()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第35-36卷
期数:
2016年自科5期
页码:
696-701
栏目:
出版日期:
2016-09-10

文章信息/Info

Title:
Effects of Molecular Structures of Absorbent on Vacuum CO 2  Regeneration Performance of PTFE Hollow Fiber Membrane
文章编号:
1673-3851 (2016) 05-0696-06
作者:
王昆; 唐红艳; 郭玉海
浙江理工大学，a.“纺织纤维材料与加工技术”国家地方联合工程实验室；b.先进纺织材料与制备技术教育部重点实验室，杭州 310018
Author(s):
WANG Kun;  TANG Hongyan ;  GUO Yuhai
a.National Local Joint Engineering Laboratory of Textile Fiber Material and Processing Technology； b. Key Laboratory of Advanced Textile Materials & Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, China
关键词:
PTFE中空纤维膜; 真空膜再生; 分子结构
分类号:
TQ028.8
文献标志码:
A
摘要:
采用“挤出拉伸烧结”法制备了聚四氟乙烯（PTFE）中空纤维膜，通过FESEM、孔径分析仪和压汞仪分别对PTFE中空纤维膜的形貌、孔径和孔隙率进行表征。通过真空膜再生技术对有机胺吸收剂分子结构（氨基上活泼氢原子数，空间位阻效应，羟基基团数和氨基基团数）对CO 2真空膜再生性能的影响进行研究。结果表明：制备的PTFE中空纤维膜具有非对称微孔结构；随着有机胺分子中氨基上活泼氢原子数的增加，CO 2真空膜再生性能下降；随着分子空间位阻效应的增强，CO 2真空膜再生性能提高；当吸收剂分子中羟基基团数和氨基基团数增加时，CO 2真空膜再生性能呈现上升趋势。

参考文献/References:

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［2］ RAO A B, RUBIN E S. A technical, economic, and environmental assessment of aminebased CO2 capture technology for power plant greenhouse gas control［J］. Environmental Science & Technology.2002,36(20):4467-4475.
［3］ABUZAHRA M R M, SCHNEIDERS L H J, NIEDERER J P M, et al. CO2 capture from power plants: Part I. A parametric study of the technical performance based on monoethanolamine［J］. International Journal of Greenhouse Gas Control,2007,1(1):37-46.
［4］ KUMAZAWA H. Absorption and desorption of CO2 by aqueous solutions of sterically hindered 2amino2methyl1propanol in hydrophobic microporous hollow fiber contained contactors［J］. Chemical Engineering Communications,2000,182(1):163-179.
［5］ WANG Z, FANG M X, PAN Y, et al. Aminebased absorbents selection for CO2 membrane vacuum regeneration technology by combined absorptiondesorption analysis［J］. Chemical Engineering Science,2013,93:238-249.
［6］ WANG Z, FANG M X, MA Q H, et al. Membrane stripping technology for CO2 desorption from CO2rich absorbents with low energy consumption［J］. Energy Procedia,2014,63:765-772.
［7］ SIMIONI M, KENTISH S E, STEVENS G W. Membrane stripping: desorption of carbon dioxide from alkali solvents［J］. Journal of Membrane Science,2011,378(1):18-27.
［8］ 张华鹏,朱海霖,王峰,等.聚四氟乙烯中空纤维膜的制备［J］.膜科学与技术,2013,33(1):17-21.
［9］ ZHU H, WANG H, WANG F, et al. Preparation and properties of PTFE hollow fiber membranes for desalination through vacuum membrane distillation［J］. Journal of Membrane Science,2013,446:145-153.

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备注/Memo

备注/Memo:
收稿日期： 2015-10-27
基金项目： 国家科技支撑计划项目（2013BAC01B01）；浙江省自然科学基金项目（LY15B060010）；浙江省重大科技专项重大社会发展项目（2013C01055）；浙江省高校重中之重学科优秀基金、开放基金项目（2014KF05，2014YXQN03）
作者简介： 王昆(1991-)，男，山西朔州人，硕士研究生，主要从事聚四氟乙烯膜应用方面的研究
通信作者： 郭玉海，E-mail:gyh@zstu.edu.cn
更新日期/Last Update: 2016-10-12