SO2 absorption/desorption performance of renewable phenol-based deep eutectic solvents

被引：38
|
作者：
Liu, Xiaobang [1 ]
Gao, Bao [1 ]
Deng, Dongshun [1 ]
机构：
[1] Zhejiang Univ Technol, Coll Chem Engn, Zhejiang Prov Key Lab Biofuel, Hangzhou, Zhejiang, Peoples R China
来源：
SEPARATION SCIENCE AND TECHNOLOGY | 2018年 / 53卷 / 14期
关键词：
Deep eutectic solvent; SO2; absorption; phenol; FUNCTIONALIZED IONIC LIQUIDS; TEMPERATURE MIXTURES LTTMS; CARBON-DIOXIDE; FLUE-GAS; EFFICIENT ABSORPTION; CHEMICAL ABSORPTION; REVERSIBLE CAPTURE; HIGHLY EFFICIENT; NEW-GENERATION; CO2; CAPTURE;
D O I：
10.1080/01496395.2018.1446026
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Six renewable DESs prepared from choline chloride (CC) and phenols (guaiacol, GC; cardanol, CL) with molar ratios of phenols to CC of 3:1, 4:1 and 5:1 were investigated to absorb SO2 at 293.15-323.15K and 0-1.0 bar. Results showed that DESs demonstrated satisfactory SO2 absorption performance, and GC-CC (3:1) exhibited the maximum absorption capacity of 0.528g SO2 per g DES. The SO2 enriched DESs could be easily regenerated and recycled five times. Moreover, the DESs exhibited high selectivity of SO2/CO2. Present DESs seem to be promising absorbents for SO2 due to good performance.
引用
收藏
页码：2150 / 2158
页数：9
相关论文
共 50 条
  • [1] Efficient SO2 absorption by renewable choline chloride-glycerol deep eutectic solvents
    Yang, Dezhong
    Hou, Minqiang
    Ning, Hui
    Zhang, Jianling
    Ma, Jun
    Yang, Guanying
    Han, Buxing
    GREEN CHEMISTRY, 2013, 15 (08) : 2261 - 2265
  • [2] SO2 absorption in EmimCl-TEG deep eutectic solvents
    Yang, Dezhong
    Zhang, Shaoze
    Jiang, De-en
    Dai, Sheng
    PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2018, 20 (22) : 15168 - 15173
  • [3] Role of Hydrophilic Ammonium-Based Deep Eutectic Solvents in SO2 Absorption
    Zhang, Junli
    Yu, Lei
    Gong, Ruiquan
    Li, Meiyu
    Ren, Hongwei
    Duan, Erhong
    ENERGY & FUELS, 2020, 34 (01) : 74 - 81
  • [4] Molecular Insights into SO2 Absorption by [EMIM][Cl]-Based Deep Eutectic Solvents
    Li, Guoxuan
    Gui, Chengmin
    Dai, Chengna
    Yu, Gangqiang
    Lei, Zhigang
    ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2021, 9 (41) : 13831 - 13841
  • [5] Phenol-Based Ternary Deep Eutectic Solvents for Highly Efficient and Reversible Absorption of NH3
    Zhong, Fu-Yu
    Peng, Hai-Long
    Tao, Duan-Jian
    Wu, Ping-Keng
    Fan, Jie-Ping
    Huang, Kuan
    ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2019, 7 (03): : 3258 - 3266
  • [6] Efficient SO2 Absorption by Anion-Functionalized Deep Eutectic Solvents
    Cui, Ge
    Yang, Dezhong
    Qi, Hongbin
    INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2021, 60 (12) : 4536 - 4541
  • [7] Efficient Absorption of SO2 by EmimCI-EG Deep Eutectic Solvents
    Yang, Dezhong
    Han, Yanling
    Qi, Hongbin
    Wang, Yingbin
    Dai, Sheng
    ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2017, 5 (08): : 6382 - 6386
  • [8] Efficient absorption of low partial pressure SO2 by deep eutectic solvents based on pyridine derivatives
    Wang, Qiang
    Wu, Hongwei
    Zhang, Tao
    Fan, Yunchang
    Zhang, Wencheng
    He, Kang
    CHEMICAL ENGINEERING RESEARCH & DESIGN, 2022, 177 : 36 - 44
  • [9] Surpassingly efficient, selective, and reversible absorption of SO2 through pyridine based deep eutectic solvents
    Wang, Chao
    Wu, Haoyu
    Li, Jiawen
    Zhang, Jinrui
    Zhang, Jiaxuan
    Ding, Junchao
    Li, Hongping
    Li, Huaming
    Zhu, Wenshuai
    CHEMICAL ENGINEERING JOURNAL, 2023, 471
  • [10] High-Efficiency Absorption of SO2 by a New Type of Deep Eutectic Solvents
    Sheng, Kai
    Kang, Yong
    Li, Jie
    Xu, Hongyang
    Li, Dan
    ENERGY & FUELS, 2020, 34 (03) : 3440 - 3448
12345