高性能中空纤维CHA分子筛膜用于溶剂渗透汽化脱水的稳定性研究任务书
2020-05-21 22:14:44
1. 毕业设计(论文)的内容和要求
研究内容: 采用二次生长法,制备高性能中空纤维cha分子筛膜。
本文将研究cha分子筛膜在不同料液水含量体系中膜的水热稳定性,同时考察含不同硅铝比的cha分子筛膜的水热稳定性能及料液水含量与膜渗透通量之间的关系,为中空纤维cha分子筛膜用于溶剂脱水提供必要的参考。
基本要求: 1、查阅相关文献,掌握文献的归纳总结,作文献综述; 2、理解并掌握分子筛膜渗透汽化脱水的基本原理,熟悉分子筛膜制备工艺过程; 3、掌握相关数据处理软件,学会实验数据处理; 4、保持实验室整洁,培养良好的卫生习惯; 5、按科技论文规范书写毕业论文,并认真准备答辩。
2. 参考文献
[1] H. Kalipcilar, T.C. Bowen, R.D. Noble, J.L. Falconer, Synthesis and separation performance of SSZ-13 zeolite membranes on tubular supports, Chem. Mater. 14 (2002) 3458-3464. [2] Y. Hasegawa, C. Abe, M. Nishioka, K. Sato, T. Nagase, T. Hanaoka, Formation of high flux CHA-type zeolite membranes and their application to the dehydration of alcohol solutions, J. Membr. Sci. 364 (2010) 318-324. [3] X. Li, H. Kita, H. Zhu, Z. Zhang, K. Tanaka, K.-i. Okamoto, Influence of the hydrothermal synthetic parameters on the pervaporative separation performances of CHA-type zeolite membranes, Microporous Mesoporous Mater. 143 (2011) 270-276. [4] N. Yamanaka, M. Itakura, Y. Kiyozumi, Y. Ide, M. Sadakane, T. Sano, Acid stability evaluation of CHA-type zeolites synthesized by interzeolite conversion of FAU-type zeolite and their membrane application for dehydration of acetic acid aqueous solution, Microporous Mesoporous Mater. 158 (2012) 141-147. [5] K. Sato, K. Sugimoto, N. Shimotsuma, T. Kikuchi, T. Kyotani, T. Kurata, Development of practically available up-scaled high-silica CHA-type zeolite membranes for industrial purpose in dehydration of N-methyl pyrrolidone solution, J. Membr. Sci. 409-410 (2012) 82-95. [6] E. Kim, W. Cai, H. Baik, J. Choi, Uniform Si-CHA zeolite layers formed by a selective sonication-assisted deposition method, Angew. Chem. Int. Ed. 125 (2013) 5388-5392. [7] Y. Hasegawa, H. Hotta, K. Sato, T. Nagase, F. Mizukami, Preparation of novel chabazite (CHA)-type zeolite layer on porous α-Al2O3 tube using template-free solution, J. Membr. Sci. 347 (2010) 193-196. [8] H. Maghsoudi, M. Soltanieh, Simultaneous separation of H2S and CO2 from CH4 by a high silica CHA-type zeolite membrane, J. Membr. Sci. 470 (2014) 159-165. [9] E.A. Eilertsen, M.H. Nilsen, R. Wendelbo, U. Olsbye, K.P. Lillerud, Synthesis of high silica CHA zeolites with controlled Si/Al ratio, Stud. Surf. Sci. Catal. 174 (2008) 265-268. [10] Y. Hasegawa, C. Abe, M. Nishioka, K. Sato, T. Nagase, T. Hanaoka, Influence of synthesis gel composition on morphology, composition, and dehydration performance of CHA-type zeolite membranes, J. Membr. Sci. 363 (2010) 256-264. [11] Y. Hasegawa, C. Abe, F. Mizukami, Y. Kowata, T. Hanaoka, Application of a CHA-type zeolite membrane to the esterification of adipic acid with isopropyl alcohol using sulfuric acid catalyst, J. Membr. Sci. 415-416 (2012) 368-374. [12] R. Zhou, Y. Li, B. Liu, N. Hu, X. Chen, H. Kita, Preparation of chabazite membranes by secondary growth using zeolite-T-directed chabazite seeds, Microporous Mesoporous Mater. 179 (2013) 128-135. [13] B.M. Skofteland, O.H. Ellestad, K.P. Lillerud, Potassium merlinoite: crystallization, structural and thermal properties, Microporous Mesoporous Mater. 43 (2001) 61-71. [14] J. Jiang, X. Wang, Y. Zhang, D. Liu, X. Gu, Fabrication of pure-phase CHA zeolite membranes with ball-milled seeds at low K concentration, Microporous Mesoporous Mater. 215 (2015) 98-108. [15] E. Kim, T. Lee, H. Kim, W.J Jung, D.Y Han, H. Baik, N. Choi, J. Choi, Chemical Vapor Deposition on Chabazite (CHA) Zeolite Membranes for Effective Post-Combustion CO2 Capture, Environ. Sci. Technol. 48 (2014) 14828#8211;14836.
3. 毕业设计(论文)进程安排
2月-3月 文献资料搜集与阅读; 3月-5月 CHA分子筛膜成膜规律的研究; 5月-6月 撰写本科毕业论文、答辩。