Optimized fabrication of mixed matrix membranes based on amino-MIL-101(Cr) for highly efficient CO2 separation

YANG Kai1 RUAN Xuehua1 DAI Yan1 WANG Jiaming1 HE Gaohong1

(1.State Key Laboratory of Fine Chemicals, Research Center of Membrane Science & Technology, Dalian University of Technology, Dalian, Liaoning, China 116024)

【Abstract】Metal-organic framework MIL-101(Cr) is a kind of new membrane materials with large pore size and high porosity, which can greatly enhance CO2 permeability for mixed matrix membranes. However, the blending with MIL-101(Cr) particles will lead to the obvious decrease in CO2 selectivity, mainly caused by the following two reasons: terephthalic acid, as organic ligand in MIL-101(Cr), is low in CO2 affinity relatively; the particles after drying for activation, unable to be adequately dispersed in casting solution, would form defects in membranes. In response, two innovative attempts were carried out in this work. At first, amino-MIL-101(Cr) fillers were synthesized with 2-aminoterephthalic acid as organic ligand, which could increase the solution selectivity. Secondly, the retrofitted technique with MIL-101(Cr) activation after membrane fabrication was utilized to decrease the defects caused by particle aggregation. FI-TR characterization reveals that the amino-MIL-101(Cr) particles are synthesized successfully. The SEM images demonstrate that both MIL-101(Cr) and amino-MIL-101(Cr) particles can be evenly distributed in mixed matrix membranes through the retrofitted technique. Afterward, the membranes were fabricated with amino-MIL-101(Cr) blended in ethyl cellulose. Gas permeation tests reveal that the optimum particle loading is around 15% (mass). In this case, PCO2 is about 166 barrer (16.5% and 93.0% higher than the values of MIL-101 (Cr blended and pristine membranes, respectively), while αCO2/N2 is about 23.9 (25.3% and 17.1% higher than the values of MIL-101(Cr) blended and pristine membranes, respectively). On the whole, the blending with amino-MIL-101(Cr) particles through the casting–activation approach can significantly enhance CO2 selective permeation in mixed matrix membranes.

【Keywords】 carbon dioxide; membrane; separation; metal-organic framework; selectivity; permeability;

【DOI】

【Funds】 National Natural Science Foundation of China (21978033, 21606035) China Postdoctoral Science Foundation (2019M650055)

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    References

    [1] Hu Y, Liu X, Zhou Z, et al. Pelletization of MgO-based sorbents for intermediate temperature CO2 capture [J]. Fuel, 2017, 187: 328–337.

    [2] Lackner K S. A guide to CO2 sequestration [J]. Science, 2003, 300 (5626): 1677–1678.

    [3] Okazaki J, Hasegawa H, Chikamatsu N, et al. DDR-type zeolite membrane: a novel CO2 separation technology for enhanced oil recovery [J]. Separation and Purification Technology, 2019, 218: 200–205.

    [4] Sheng L, Liu X, Si J, et al. Simulation and comparative exergy analyses of oxy-steam combustion and O2/CO2 recycled combustion pulverized-coal-fired power plants [J]. International Journal of Greenhouse Gas Control, 2014, 27: 267–278.

    [5] Gui X, Wang C W, Yun Z, et al. Research progress of precombustion CO2 capture [J]. Chemical Industry and Engineering Progress, 2014, 33 (7): 1895–1901 (in Chinese).

    [6] Woodward R T, Stevens L A, Dawson R, et al. Swellable, water and acid-tolerant polymer sponges for chemoselective carbon dioxide capture [J]. Journal of the American Chemical Society, 2014, 136 (25): 9028–9035.

    [7] Babar M, Bustam M A, Ali A, et al. Efficient CO2 capture using NH2-MIL-101/CA composite cryogenic packed bed column [J]. Cryogenics, 2019, 101: 79–88.

    [8] Chazallon B, Pirim C. Selectivity and CO2 capture efficiency in CO2–N2 clathrate hydrates investigated by in-situ Raman spectroscopy [J]. Chemical Engineering Journal, 2018, 342: 171–183.

    [9] Ahmad N A, Leo C P, Ahmad A L, et al. Separation of CO2 from hydrogen using membrane gas absorption with PVDF/PBI membrane [J]. International Journal of Hydrogen Energy, 2016, 41 (8): 4855–4861.

    [10] Nwaoha C, Saiwan C, Tontiwachwuthikul P, et al. Carbon dioxide (CO2) capture: Absorption–desorption capabilities of 2-amino-2-methyl-1-propanol (AMP), piperazine (PZ) and monoethanolamine (MEA) tri-solvent blends [J]. Journal of Natural Gas Science and Engineering, 2016, 33: 742–750.

    [11] Ma S C, Wang M X, Meng Y N, et al. Research on the absorption of CO2 from flue gas and the desorption of decarbonization solution using ammonia method [J]. Chemical Industry and Engineering Progress, 2012, 31 (5): 1143–1148 (in Chinese).

    [12] Baker R W, Low B T. Gas separation membrane materials: a perspective [J]. Macromolecules, 2014, 47 (20): 6999–7013.

    [13] Tul M S, Kausar A, Siddiq M. Progress in applications of polymer based membranes in gas separation technology [J]. Polymer-Plastics Technology and Engineering, 2016, 55 (12): 1282–1298.

    [14] Yave W, Car A, Funari S S, et al. CO2-philic polymer membrane with extremely high separation performance [J]. Macromolecules, 2010, 43 (1): 326–333.

    [15] Powell C E, Qiao G G. Polymeric CO2/N2 gas separation membranes for the capture of carbon dioxide from power plant flue gases [J]. Journal of Membrane Science, 2006, 279 (1): 1–49.

    [16] Kim S, Lee Y M. High performance polymer membranes for CO2 separation [J]. Current Opinion in Chemical Engineering, 2013, 2 (2): 238–244.

    [17] Robeson L M. Correlation of separation factor versus permeability for polymeric membranes [J]. Journal of Membrane Science, 1991, 62 (2): 165–185.

    [18] Robeson L M. The upper bound revisited [J]. Journal of Membrane Science, 2008, 320 (1/2): 390–400.

    [19] Kim J S, Moon S J, Wang H H, et al. Mixed matrix membranes with a thermally rearranged polymer and ZIF-8 for hydrogen separation [J]. Journal of Membrane Science, 2019, 582: 381–390.

    [20] Sekizkardes A K, Zhou X, Nulwala H B, et al. Ionic cross-linked polyether and silica gel mixed matrix membranes for CO2 separation from flue gas [J]. Separation and Purification Technology, 2018, 191: 301–306.

    [21] Sodeifian G, Raji M, Asghari M, et al. Polyurethane-SAPO-34 mixed matrix membrane for CO2/CH4 and CO2/N2 separation [J]. Chinese Journal of Chemical Engineering, 2019, 27 (2): 322–334.

    [22] Thür R, Van V N, Slootmaekers S, et al. Bipyridine-based UiO-67 as novel filler in mixed-matrix membranes for CO2-selective gas separation [J]. Journal of Membrane Science, 2019, 576: 78–87.

    [23] Sánchez-laínez J, Pardillos-ruiz A, Carta M, et al. Polymer engineering by blending PIM-1 and 6FDA-DAM for ZIF-8 containing mixed matrix membranes applied to CO2 separations [J]. Separation and Purification Technology, 2019, 224: 456–462.

    [24] Shin J E, Lee S K, Cho Y H, et al. Effect of PEG-MEA and graphene oxide additives on the performance of Pebax®1657 mixed matrix membranes for CO2 separation [J]. Journal of Membrane Science, 2019, 572: 300–308.

    [25] Guo X Y, Yang Q Y. Preparation and CO2 separation performance of mixed matrix membranes incorporated with open metal sites containing MIL-101(Cr) [J]. CIESC Journal, 2017, 68 (11): 4323–4332 (in Chinese).

    [26] He Y, Wang Z, Qiao Z H, et al. Novel mixed matrix composite membranes containing MCM-41 for CO2 separation [J]. CIESC Journal, 2015, 66 (10): 3979–3990 (in Chinese).

    [27] Hou M J, Zhang X R, Wang Y H, et al. Preparation of PVAm mixed matrix membranes by incorporating halloysite nanotubes for CO2/N2 separation [J]. CIESC Journal, 2018, 69 (9): 4106–4113 (in Chinese).

    [28] Liu Q, Ning L, Zheng S, et al. Adsorption of carbon dioxide by MIL-101(Cr): regeneration conditions and influence of flue gas contaminants [J]. Scientific Reports, 2013, 3: 2916.

    [29] Naseri M, Mousavi S F, Mohammadi T, et al. Synthesis and gas transport performance of MIL-101/Matrimid mixed matrix membranes [J]. Journal of Industrial and Engineering Chemistry, 2015, 29: 249–256.

    [30] Rodrigues M A, Ribeiro J D S, Costa E D S, et al. Nanostructured membranes containing UiO-66(Zr) and MIL-101(Cr) for O2/N2 and CO2/N2 separation [J]. Separation and Purification Technology, 2018, 192: 491–500.

    [31] Rajati H, Navarchian A H, Tangestaninejad S. Preparation and characterization of mixed matrix membranes based on Matrimid/PVDF blend and MIL-101(Cr) as filler for CO2/CH4 separation [J]. Chemical Engineering Science, 2018, 185: 92–104.

    [32] Yang K, Dai Y, Zheng W, et al. ZIFs-modified GO plates for enhanced CO2 separation performance of ethyl cellulose based mixed matrix membranes [J]. Separation and Purification Technology, 2019, 214: 87–94.

    [33] Ricardo B F, Perry M S, Andre L B. Synthesis of amine-tagged metal-organic frameworks isostructural to MIL-101(Cr) [J]. RSC Advances, 2013, 3: 10181–10184.

This Article

ISSN:0438-1157

CN: 11-1946/TQ

Vol 71, No. 01, Pages 329-336

January 2020

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Article Outline

Abstract

  • Introduction
  • 1 Experimental materials and methods
  • 2 Experimental results and discussion
  • 3 Conclusions
  • References