新型聚离子液体的制备及其捕获CO2性能研究Synthesis and CO2 Capture Properties of a Novel Poly(Ionic Liquid)
徐海涛,廖建华,梁红波,邢跃鹏
摘要(Abstract):
CO2的捕获和封存是当前关注的重要问题。采用自由基聚合制备了一种新型聚离子液体,聚四亚乙基五胺丙烯酸盐(PTEPAA),并对其捕获CO2性能进行了研究。结果表明,PTEPAA捕获CO2具有捕获容量高、速度快、高度可逆的特点,在低温捕获的CO2可以在高温下有效解吸,捕获/解吸过程可以重复进行,PTEPAA可再生。每个捕获/解吸循环,每克PTEPAA可以分离大约0.24克CO2。PTEPAA作为一种新型固态CO2捕获材料,在烟气及燃气脱碳领域表现出良好的应用潜力。
关键词(KeyWords): 聚离子液体;聚四亚乙基五胺丙烯酸盐;捕获CO2;可再生
基金项目(Foundation): 国家自然科学基金(51103069);; 江西省教育厅基金(GJJ13475,GJJ11697)
作者(Author): 徐海涛,廖建华,梁红波,邢跃鹏
参考文献(References):
- [1]Rochelle G T.Amine scrubbing for CO2 capture[J].Science,2009,325(5948):1652-1654.
- [2]Zhang J Z,Cai J,Zhang S J.A novel dual amino-functionalized cation-tethered ionic liquid for CO2 capture[J].Ind Chem Eng Res,2013,52(17):5835-5841.
- [3]Mc Cann N,Maeder M,Attalla M.Simulation of enthalpy and capacity of CO2 absorption by aqueous amine systems[J].Ind Eng Chem Res,2008,47(6):2002-2009.
- [4]Lee J S,Wang X Q,Luo H M.Facile ionothermal synthesis of microporous and mesoporous carbons from task specific ionic liquids[J].J Am Chem Soc,2009,131(13):4596-4597.
- [5]Gurkan B E,Fuente J C,Brennecke J F.Equimolar CO2 absorption by anion-functionalized ionic liquids[J].J Am Chem Soc,2010,132(7):2116-2117.
- [6]Tang J B,Shen Y Q,Radosz M.Isothermal carbon dioxide sorption in poly(ionic liquid)s[J].Ind Eng Chem Res,2009,48(20):9113-9118.
- [7]Wilke A,Yuan J Y,Antoietti M.Enhanced carbon dioxide adsorption by a mesoporous poly(ionic liquid)[J].Macro Lett,2012,1(12):1028-1031.
- [8]ZHANG Xiao-ling(张晓玲),JIN Chun-ying(金春英),LIN Jin-qing(林金清).Transesterification of glycerol trioleate to biodiesel catalyzed by p-toluenesulfonic acid quaternary ammonium ionic liquid(对甲苯磺酸季铵盐离子液体催化酯交换反应制备生物柴油)[J].J Chem Eng of Chines Univ(高校化学工程学报),2013,27(5):865-871.
- [9]ZHANG Chun(张纯),WANG Feng(王峰),PAN Xiao-yu(潘小玉).Synthesis of carboxymethylpyridine task-specific ionic liquid under ultrasonic irradiation(超声辅助合成羧甲基吡啶功能化离子液体)[J].J Chem Eng of Chines Univ(高校化学工程学报),2013,27(2):266-271.
- [10]An D,Wu L B,Li B G,Zhu S P.Synthesis and SO2 absorption/desorption properties of poly(1,1,3,3-tetramethylguanidine acrylate)[J].Macromolecules,2007,40(9):3388-3393.
- [11]Yang Z Z,Zhao Y N,He L N.CO2 chemistry:task-specific ionic liquids for CO2 capture/activation and subsequent conversion[J].RSC Adv,2011,1(13):545-567.
- [12]Wang X F,Akhmedov N G,Duan Y H.Amino acid-functionalized ionic liquid solid sorbents for post-combustion carbon capture[J].Appl Mater Int,2013,5(17):8670-8677.
- [13]LUO Man(罗曼),GUAN Ping(关平),LIU Wen-hui(刘文汇).The identification of several saturated fatty acids and their salts by means of infrared spectrometry(利用红外光谱鉴别饱和脂肪酸及其盐)[J].Spec Spec Ana(光谱与光谱分析),2007,27(2):250-253.
- [14]Liu S H,Hsiao W,Sie W.Tetraethylenepentamine modified mesoporous adsorbents for CO2 capture:effects of preparation methods[J].Adsorption,2012,18(5):431-437.