有机胺功能化介孔固体吸附剂吸附分离CO2性能研究

doi:10.11949/j.issn.0438-1157.20180336

摘要/Abstract

摘要：

针对当前固体胺CO₂吸附剂存在吸附容量小、循环稳定性差等问题，采用高比表面积、易嫁接胺的介孔SBA-15作为载体，研究分子筛模板剂脱除方法和有机胺改性方法对制备的固体吸附剂吸附性能的影响，并采用N₂物理吸附、X射线衍射、红外光谱、热失重分析等表征技术并对样品进行表征。实验结果表明，通过嫁接和浸渍能够合成出不同有机胺负载量的胺功能化吸附剂，其中混合胺嫁接法改性的APTES-SBA（U）-T60吸附剂其吸附容量最大，在75℃下的纯CO₂气氛中吸附量达到192.05 mg/g，优于溶剂萃取和煅烧法去除模板剂。此外，混合胺嫁接法制备的样品在多次的吸/脱附操作下，CO₂吸附稳定性良好，表明混合胺修饰的吸附剂具有很好的稳定性和再生性。

关键词: 二氧化碳, 二氧化碳捕集, 吸附剂, 胺功能化

Abstract:

Amine-functionalized nanomaterials have significant potential in CO₂ capture technology because of their low energy consumption, stable performance, and high regeneration capacity. To improve the CO₂ adsorption capacity, the high surface and mesoporous SBA-15 was used as the support for amine modification and CO₂ adsorption. The adsorbents prepared with different modified methods, amines and amine content were characterized by using the BET, XRD, FT-IR, thermo-gravimetric analysis, and TG adsorption test technologies. The adsorption results showed that the grafting of mixed amine modified APTES-SBA (U)-T60 with a high adsorption capacity of 192.05 mg/g under pure CO₂ at 75℃, which is higher than that of solvent extraction and calcination method. Mixed amine modified adsorbents exhibited a high thermal stability and reproducibility.

Key words: carbon dioxide, carbon dioxide capture, adsorbents, amine functionalization

中图分类号:

TQ116.2

何凯武, 唐思扬, 刘长军, 岳海荣, 梁斌. 有机胺功能化介孔固体吸附剂吸附分离CO₂性能研究[J]. 化工学报, 2018, 69(9): 3887-3895.

HE Kaiwu, TANG Siyang, LIU Changjun, YUE Hairong, LIANG Bin. Performance of amine functionalized mesoporous adsorbents for CO₂ adsorption[J]. CIESC Journal, 2018, 69(9): 3887-3895.

参考文献 37

[1]	SAMANTA A, ZHAO A, SHIMIZU G K H, et al. Post-combustion co2 capture using solid sorbents:a review[J]. Industrial & Engineering Chemistry Research, 2011, 51(4):1438-1463.
[2]	靖宇, 韦力, 王运东, 等. 混合胺改性SBA-15的二氧化碳吸附特性[J]. 化工学报, 2014, 65(1):328-336. JING Y, WEI L, WANG Y D, et al. Mixed-amine functionalized SBA-15 for CO2 adsorption[J]. CIESC Journal, 2014, 65(1):328-336.
[3]	靖宇, 韦力, 王运东. 吸附法捕集二氧化碳吸附剂的研究进展[J].化工进展, 2011, (S2):133-138. JING Y, WEI L, WANG Y D. The advances of adsorbents in the field of CO2 capture[J]. Chemical Industry and Engineering Progress, 2011, (S2):133-138.
[4]	SUMIDA K, ROGOW D L, MASON J A, et al. Carbon dioxide capture in metal-organic frameworks[J]. Chemical Reviews, 2012, 112(2):724-781.
[5]	WANG J, YANG J, KRISHNA R, et al. A versatile synthesis of metal-organic framework-derived porous carbons for CO2 capture and gas separation[J]. Journal of Materials Chemistry A, 2016, 4(48):19095-19106.
[6]	魏建文, 林志峰, 何泽瑜, 等. 蔗渣活性炭二次活化制备及其吸附CO2性能研究[J]. 无机材料学报, 2017, 32(1):18-24. WEI J W, LIN Z F, HE Z Y, et al. Bagasse activated carbon reactivation promotes adsorption of CO2[J]. Journal of Inorganic Materials, 2017, 32(1):18-24.
[7]	HUANG H Y, YANG R T, CHINN D, et al. Amine-grafted MCM-48 and silica xerogel as superior sorbents for acidic gas removal from natural gas[J]. Industrial & Engineering Chemistry Research, 2003, 42(12):2427-2433.
[8]	XU X, SONG C, MILLER B G, et al. Influence of moisture on CO2 separation from gas mixture by a nanoporous adsorbent based on polyethylenimine-modified molecular sieve MCM-41[J]. Industrial & Engineering Chemistry Research, 2005, 44(21):8113-8119.
[9]	XU X, SONG C, ANDRESEN J M, et al. Novel polyethylenimine-modified mesoporous molecular sieve of MCM-41 type as high-capacity adsorbent for CO2 capture[J]. Energy & Fuels, 2002, 16(6):1463-1469.
[10]	CHEN H, LIANG Z, YANG X, et al. Experimental investigation of CO2 capture capacity:exploring mesoporous silica SBA-15 material impregnated with monoethanolamine and diethanolamine[J]. Energy & Fuels, 2016, 30(11):9554-9562.
[11]	LIU S H, LIN Y C, CHIEN Y C, et al. Adsorption of CO2 from flue gas streams by a highly efficient and stable aminosilica adsorbent[J]. Air & Waste, 2011, 61(2):226-233.
[12]	KISHOR R, GHOSHAL A K. Amine modified mesoporous silica for CO2 adsorption:the role of structural parameters[J]. Industrial & Engineering Chemistry Research, 2017, 56(20):6078-6087.
[13]	FAYAZ M, SAYARI A. Long-term effect of steam exposure on CO2 capture performance of amine-grafted silica[J]. ACS Applied Materials & Interfaces, 2017, 9(50):43747-43754.
[14]	RAO N, WANG M, SHANG Z, et al. CO2 adsorption by amine-functionalized MCM-41:a comparison between impregnation and grafting modification methods[J]. Energy & Fuels, 2018, 32(1):670-677.
[15]	BHAGIYALAKSHMI M, YUN L J, ANURADHA R, et al. Synthesis of chloropropylamine grafted mesoporous MCM-41, MCM-48 and SBA-15 from rice husk ash:their application to CO2 chemisorption[J]. Journal of Porous Materials, 2010, 17(4):475-484.
[16]	RAJESH A K, STEVEN S C C, YEE S, et al. Thermal and chemical stability of regenerable solid amine sorbent for CO2 capture[J]. Energy & Fuels, 2006, 20(4):1514-1520.
[17]	WANG L, YANG R T. Increasing selective CO2 adsorption on amine-grafted SBA-15 by increasing silanol density[J]. Journal of Physical Chemistry C, 2011, 115(43):21264-21272.
[18]	LI Y, SUN N, LI L, et al. Grafting of amines on ethanol-extracted SBA-15 for CO2 adsorption[J]. Materials, 2013, 6(3):981-999.
[19]	KLINTHONG W, CHAO K J, TAN C S. CO2 capture by as-synthesized amine-functionalized MCM-41 prepared through direct synthesis under basic condition[J]. Industrial & Engineering Chemistry Research, 2013, 52(29):9834-9842.
[20]	CHOI S, GRAY M L, JONES C W. Amine-tethered solid adsorbents coupling high adsorption capacity and renderability for CO2 capture from ambient air[J]. ChemSusChem, 2011, 4(5):628-635.
[21]	FUJIKI J, YAMADA H, YOGO K. Enhanced adsorption of carbon dioxide on surface-modified mesoporous silica-supported tetraethylenepentamine:role of surface chemical structure[J]. Microporous & Mesoporous Materials, 2015, 215(6):76-83.
[22]	JUNG H, LEE C H, JEON S, et al. Effect of amine double-functionalization on CO2 adsorption behaviors of silica gel-supported adsorbents[J]. Adsorption, 2016, 22(8):1137-1146.
[23]	SANZ R, CALLEJA G, ARENCIBIA A, et al. CO2 uptake and adsorption kinetics of pore-expanded SBA-15 double-functionalized with amino groups[J]. Energy & Fuels, 2013, 27(12):7637-7644.
[24]	HU H, ZHANG T, YUAN S, et al. Functionalization of multi-walled carbon nanotubes with phenylenediamine for enhanced CO2 adsorption[J]. Adsorption, 2017, 23(1):73-85.
[25]	丁志杰, 陈君华, 郭雨, 等. HNO3氧化脱除SBA-15中有机模板剂的研究[J]. 硅酸盐通报, 2009, 28(4):704-708. DING Z J, CHEN J H, GUO Y, et al. Study on removing organic template from SBA-15 by HNO3 oxidation treatment[J]. Bulletin of the Chinese Ceramic Society, 2009, 28(4):704-708.
[26]	苏赵辉, 陈启元, 李洁, 等. W掺杂SiO2介孔材料的制备与表征[J]. 物理化学学报, 2007, 23(11):1760-1764. SU Z H, CHEN Q Y, LI J, et al. Preparation and characterization of mesoporous silicon dioxide doped with tungsten[J]. Acta Physico-Chimica Sinica, 2007, 23(11):1760-1764.
[27]	KISHOR R, GHOSHAL A K. Polyethylenimine functionalized as-synthesized KIT-6 adsorbent for highly CO2/N2 selective separation[J]. Energy & Fuels, 2016, 30(11):9635-9644.
[28]	KUWAHARA Y, KANG D Y, COPELAND J R, et al. Dramatic enhancement of CO2 uptake by poly(ethyleneimine) using zirconosilicate supports[J]. Journal of the American Chemical Society, 2012, 134(26):10757-10760.
[29]	KUWAHARA Y, KANG D Y, COPELAND J R, et al. Enhanced CO2 adsorption over polymeric amines supported on heteroatom-incorporated SBA-15 silica:impact of heteroatom type and loading on sorbent structure and adsorption performance[J]. Chemistry-A European Journal, 2012, 18(52):16649-16664.
[30]	AHN H, MOON J H, HYUN S H, et al. Diffusion mechanism of carbon dioxide in zeolite 4A and CaX pellets[J]. Adsorption, 2004, 10(2):111-128.
[31]	NEWALKAR B L, CHOUDARY N V, TURAGA U T, et al. Adsorption of light hydrocarbons on HMS type mesoporous silica[J]. Microporous & Mesoporous Materials, 2003, 65(2):267-276.
[32]	DO D D. Adsorption Analysis:Equilibria and Kinetics[M]. London:Imperial College Press, 1998.
[33]	ZHANG X, QIN H, ZHENG X, et al. Development of efficient amine-modified mesoporous silica SBA-15 for CO2 capture[J]. Materials Research Bulletin, 2013, 48(10):3981-3986.
[34]	LIU Z L, TENG Y, ZHANG K, et al. CO2 adsorption properties and thermal stability of different amine-impregnated MCM-41 materials[J]. Journal of Fuel Chemistry & Technology, 2013, 41(4):469-475.
[35]	SAYARI A, HEYDARIGORJI A, YANG Y. CO2-induced degradation of amine-containing adsorbents:reaction products and pathways[J]. Journal of the American Chemical Society, 2012, 134(33):13834-13842.
[36]	DIDAS S A, ZHU R, BRUNELLI N A, et al. Thermal, oxidative and CO2 induced degradation of primary amines used for CO2 capture:effect of alkyl linker on stability[J]. Journal of Physical Chemistry C, 2014, 118(23):12302-12311.
[37]	REZAEI F, LIVELY R P, LABRECHE Y, et al. Aminosilane-grafted polymer/silica hollow fiber adsorbents for CO2 capture from flue gas[J]. ACS Applied Materials & Interfaces, 2013, 5(9):3921-3931.

有机胺功能化介孔固体吸附剂吸附分离CO₂性能研究

Performance of amine functionalized mesoporous adsorbents for CO₂ adsorption

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献 37

相关文章 15

编辑推荐

Metrics

本文评价

[1]	宋瑞涛, 王派, 王云鹏, 李敏霞, 党超镔, 陈振国, 童欢, 周佳琦. 二氧化碳直接蒸发冰场排管内流动沸腾换热数值模拟分析[J]. 化工学报, 2023, 74(S1): 96-103.
[2]	张义飞, 刘舫辰, 张双星, 杜文静. 超临界二氧化碳用印刷电路板式换热器性能分析[J]. 化工学报, 2023, 74(S1): 183-190.
[3]	程业品, 胡达清, 徐奕莎, 刘华彦, 卢晗锋, 崔国凯. 离子液体基低共熔溶剂在转化CO₂中的应用[J]. 化工学报, 2023, 74(9): 3640-3653.
[4]	杨学金, 杨金涛, 宁平, 王访, 宋晓双, 贾丽娟, 冯嘉予. 剧毒气体PH₃的干法净化技术研究进展[J]. 化工学报, 2023, 74(9): 3742-3755.
[5]	盛冰纯, 于建国, 林森. 铝基锂吸附剂分离高钠型地下卤水锂资源过程研究[J]. 化工学报, 2023, 74(8): 3375-3385.
[6]	杨菲菲, 赵世熙, 周维, 倪中海. Sn掺杂的In₂O₃催化CO₂选择性加氢制甲醇[J]. 化工学报, 2023, 74(8): 3366-3374.
[7]	洪瑞, 袁宝强, 杜文静. 垂直上升管内超临界二氧化碳传热恶化机理分析[J]. 化工学报, 2023, 74(8): 3309-3319.
[8]	张琦钰, 高利军, 苏宇航, 马晓博, 王翊丞, 张亚婷, 胡超. 碳基催化材料在电化学还原二氧化碳中的研究进展[J]. 化工学报, 2023, 74(7): 2753-2772.
[9]	毛磊, 刘冠章, 袁航, 张光亚. 可捕集CO₂的纳米碳酸酐酶粒子的高效制备及性能研究[J]. 化工学报, 2023, 74(6): 2589-2598.
[10]	蔺彩虹, 王丽, 吴瑜, 刘鹏, 杨江峰, 李晋平. 沸石中碱金属阳离子对CO₂/N₂O吸附分离性能的影响[J]. 化工学报, 2023, 74(5): 2013-2021.
[11]	李晨曦, 刘永峰, 张璐, 刘海峰, 宋金瓯, 何旭. O₂/CO₂氛围下正庚烷的燃烧机理研究[J]. 化工学报, 2023, 74(5): 2157-2169.
[12]	王皓, 唐思扬, 钟山, 梁斌. MEA吸收CO₂富液解吸过程中固体颗粒表面的强化作用分析[J]. 化工学报, 2023, 74(4): 1539-1548.
[13]	肖川宝, 李林洋, 刘武锋, 钟年丙, 解泉华, 钟登杰, 常海星. 光催化与离子交换吸附耦合有效去除2，4，6-三氯苯酚[J]. 化工学报, 2023, 74(4): 1587-1597.
[14]	朱兵国, 何吉祥, 徐进良, 彭斌. 冷却条件下渐扩/渐缩管内超临界压力二氧化碳的传热特性[J]. 化工学报, 2023, 74(3): 1062-1072.
[15]	潘煜, 王子航, 王佳韵, 王如竹, 张华. 基于可得然-氯化锂复合吸附剂的除湿换热器热湿性能研究[J]. 化工学报, 2023, 74(3): 1352-1359.