张贵泉,向小凤,王志超,蔡铭,高浩,龙国军,晋中华,徐党旗

• 1:西安热工研究院有限公司

摘要(Abstract)：

基于原位合成工艺制备了一种树脂基固态胺吸附剂，并探究了相对空气湿度(30%～90%)、吸附温度(30～90℃)和吸附时间等因素对吸附剂CO_2吸附性能的影响，同时研究了不同空气湿度下吸附剂的吸附动力学特性。研究表明：树脂基固态胺吸附剂在空气中的最大CO_2吸附容量达到2.38 mmol/g，空气湿度和吸附温度对吸附速率具有显著影响，当空气湿度高于50%，吸附温度处于25～50℃时具有最佳的吸附效率；该吸附剂表现出很好的吸脱附循环稳定性，这归因于其出色的耐高温特性。

关键词(KeyWords)： 空气碳捕集;树脂;吸附剂;性能;动力学

Abstract:

Keywords:

基金项目(Foundation): 陕西省重点研发计划项目(2023-YBSF-140);; 西安热工院有限公司研发基金资助(TD-23-TYK01)~~

作者(Author): 张贵泉,向小凤,王志超,蔡铭,高浩,龙国军,晋中华,徐党旗

DOI: 10.19666/j.rlfd.202505099

参考文献(References)：

• [1] ZHOU C. Knowledge mapping, research hotspots and theoretical framework of “dual-carbon” policy[J]. Journal of Beijing Institute of Technology(Social Sciences Edition), 2023, 25(4):94-112.
• [2] RIDUAN S N, ZHANG Y. Recent developments in carbon dioxide utilization under mild conditions[J].Dalton Transactions, 2010, 39(14):3347-3357.
• [3]张育新,王灿,舒文祥.二氧化碳的还原及其利用研究进展[J].化工进展, 2023, 42(2):944-956.ZHANG Yuxin, WANG Can, SHU Wenxiang. Research progress of carbon dioxide reduction and utilization[J].Chemical Industry and Engineering Progress, 2023, 42(2):944-956.
• [4]王鼎,张杰,杨伯伦,等.直接空气捕集CO2典型工艺分析及技术经济研究进展[J].煤炭科学技术, 2023,51(增刊1):215-221.WANG Ding, ZHANG Jie, YANG Bolun, et al. Research progress of typical process analysis and techno-economic research on direct air capture of carbon dioxide[J]. Coal Science and Technology, 2023, 51(Suppl.1):215-221.
• [5]王一茹,宋小三,水博阳,等.胺功能化介孔二氧化硅捕集CO2的研究进展[J].化工进展, 2022, 41(增刊1):536-544.WANG Yiru, SONG Xiaosan, SHUI Boyang, et al.Progress in amine-functionalized mesoporous silica for CO2 capture[J]. Chemical Industry and Engineering Progress, 2022, 41(Suppl.1):536-544.
• [6]宋珂琛,崔希利,邢华斌.二氧化碳直接空气捕集材料与技术研究进展[J].化工进展, 2022, 41(3):1152-1162.SONG Kechen, CUI Xili, XING Huabin. Progress on direct air capture of carbon dioxide[J]. Chemical Industry and Engineering Progress, 2022, 41(3):1152-1162.
• [7] KAMRAN U, PARK S J. Chemically modified carbonaceous adsorbents for enhanced CO2 capture:a review[J]. Journal of Cleaner Production, 2021, 290:125776.
• [8] PETROVIC B, GORBOUNOV M, SOLTANI S M.Influence of surface modification on selective CO2adsorption:a technical review on mechanisms and methods[J]. Microporous and Mesoporous Materials,2021, 312:110751.
• [9] WU B, LIU F Q, LUO S W, et al. Carbonaceous materialssupported polyethylenimine with high thermal conductivity:a promising adsorbent for CO2 capture[J].Composites Science and Technology, 2021, 208:108781.
• [10] QI G, WANG Y, ESTEVEZ L, et al. High efficiency nanocomposite sorbents for CO2 capture based on aminefunctionalized mesoporous capsules[J]. Energy&Environmental Science, 2011, 4(2):444-452.
• [11] QI G, FU L, CHOI B H, et al. Efficient CO2 sorbents based on silica foam with ultra-large mesopores[J]. Energy&Environmental Science, 2012, 5(6):7368-7375.
• [12] HEYDARI-GORJI A, YANG Y, SAYARI A. Effect of the pore length on CO2 adsorption over amine-modified mesoporous silicas[J]. Energy&Fuels, 2011, 25(9):4206-4210.
• [13] WANG J, WANG M, ZHAO B, et al. Mesoporous carbonsupported solid amine sorbents for low-temperature carbon dioxide capture[J]. Industrial&Engineering Chemistry Research, 2013, 52(15):5437-5444.
• [14] YANG G, WANG Q, KUWAHARA Y, et al. A minireview on carbon and silicon-based yolk-shell structured catalysts for CO2 conversion:design, advantages, and challenges[J]. Journal of Environmental Chemical Engineering, 2023, 11(5):110439.
• [15]雷婷,喻树楠,周昶安,等.吸附法碳捕集固体胺吸附剂成型技术研究进展[J].化工进展, 2022, 41(12):6213-6225.LEI Ting, YU Shunan, ZHOU Chang’an, et al. Research progress on the shaping technology of solid amine adsorbents for CO2 capture by adsorption method[J].Chemical Industry and Engineering Progress, 2022,41(12):6213-6225.
• [16]余青霓,斯文婷,杨彬,等.密闭空间低浓度CO2固态胺吸附剂长寿命评价[J].化工学报, 2015, 66(9):3692-3697.YU Qingni, SI Wenting, YANG Bin, et al. An assessment of life-cycle on solid amine for adsorbing lowconcentration CO2 in confined spaces[J]. CIESC Journal,2015, 66(9):3692-3697.
• [17] UDDIN K, PAL A, SAHA B B. Improved CO2 adsorption onto chemically activated spherical phenol resin[J].Journal of CO2 Utilization, 2020, 41:101255.
• [18]孙孟展,裴文. Merrifield树脂在固相有机合成中的应用研究进展[J].有机化学, 2007, 27(9):1069-1077.SUN Mengzhan, PEI Wen. Progress in application of merrifield resin in solid phase organic synthesis[J].Chinese Journal of Organic Chemistry, 2007, 27(9):1069-1077.
• [19] LIU X, QIU X, SUN X, et al. Preparation and kinetic study of organic amine-loaded ion-exchange resin as CO2adsorbents[J]. Environmental Progress&Sustainable Energy, 2021, 40(1):e13476.
• [20] XU X C, SONG C S, BRUCE G M, et al. Influence of moisture on CO2 separation from gas mixture by a nanoporous adsorbent based on polyethyleniminemodifed molecular sieve MCM-41[J]. Industrial and Engineering Chemistry Research, 2005, 44:8113-8119.
• [21] ABDELHAMID S, ALIAKBAR H G, YONG Y. CO2-induced degradation of amine-containing adsorbents:reaction products and pathways[J]. Journal of the American Chemical Society, 2012, 134:13834-13842.
• [22]孟园,林莉,陈哲红,等.树脂基固态胺吸附材料的选择性CO2吸附性能[J].中国环境科学, 2022, 42(9):4343-4350.MENG Yuan, LIN Li, CHEN Zhehong, et al. Selective CO2 adsorption performance of resin-based solid amine adsorbents[J]. China Environmental Science, 2022, 42(9):4343-4350.
• [23] MENG Y, JU T T, MENG F Z, et al. Insights into the critical role of abundant-porosity supports in polyethylenimine functionalization as efficient and stable CO2 adsorbents[J]. ACS Applied Materials&Interfaces,2021, 13:54018-54031.
• [24] BAI G, HAN Y, DU P, et al. Polyethylenimine(PEI)-impregnated resin adsorbent with high efficiency and capacity for CO2 capture from flue gas[J]. New Journal of Chemistry, 2019, 43:18345-18354.
• [25] YOO C J, NARAYANAN P, JONES C W. Self-supported branched poly(ethyleneimine)materials for CO2adsorption from simulated flue gas[J]. Journal of Materials Chemistry A, 2019, 7:19513-19521.