Abstract
Dry desulfurization technology is one of the important means of flue gas desulfurization and SO2 control. In this paper, a series of desulfurizers with zinc oxide as the active component and bentonite as the carrier were prepared by the sol–gel method. The performance of the desulfurizers under different preparation process conditions were studied, and they were characterized by ICP, XRD, FTIR, BET and SEM. The result showed that active component loading, molar ratio to citric acid, calcination time and calcination temperature were all important factors that affected the efficiency of the desulfurizers. The desulfurizer prepared by the sol–gel method had a loading amount close to the theory, and the active components were uniformly loaded on the carrier.
Similar content being viewed by others
References
L. Zhang, Y. Jia, H. Shu, L. Zhang, X. Lu, F. Bai, Q. Zhao, D. Tian, J. Clean. Prod. 305, 126800 (2021). https://doi.org/10.1016/j.jclepro.2021.126800
L. Zhang, H. Shu, Y. Jia, Z. Lei, F. Bai, W. Kuang, L. Qi, J. Shang, W. Chao, Chemosphere 270, 128646 (2021). https://doi.org/10.1016/j.chemosphere.2020.128646
L. Zhang, H. Shu, Y. Jia, L. Zhang, D. Xu, Int. J Hydrogen Energ. 45, 19280–19290 (2020). https://doi.org/10.1016/j.ijhydene.2020.05.075
Q. Yuan, S. Laura, T. Arnold, B. Paul, Energy Policy 147, 111856 (2020). https://doi.org/10.1016/j.enpol.2020.111856
B. Jiacheng, X. Helu, L. Kai, W. Chi, S. Xin, S. Xin, N. Ping, L. Yansu, Can. J. Chem. Eng. 99(6), 1334–1344 (2021). https://doi.org/10.1002/cjce.23925
W. Hao, W. Jia, B. Guozhu, W. Shuangrong, L. Litiao, J Clean. Prod. 273, 123019 (2020). https://doi.org/10.1016/j.jclepro.2020.123019
H. Zhao, Y. Li, Q. Song, S. Liu, L. Ma, X. Shu, Fuel 286, 119398 (2021). https://doi.org/10.1016/j.fuel.2020.119398
D. Jinxiao, Z. Yongqi, D. Xiaoxu, C. Hongning, L. Lichun, Y. Jianglong, ACS Omega 5, 19194–19201 (2020). https://doi.org/10.1021/acsomega.0c02624
W. Jia, Y. Zhinian, W. Hao, W. Shuangrong, L. Huan, W. Xingguo, Sci. Total Environ. 758, 143670 (2021). https://doi.org/10.1016/j.scitotenv.2020.143670
Y. Fuxin, L. Hexin, F. Peng, L. Zhenghong, T. Houzhang, Energ. Fuel. 34, 16423–16432 (2020). https://doi.org/10.1021/acs.energyfuels.0c03222
W. Bobo, B. Xiaoxuan, L. Wei, L. Shumin, L. Shuhan, L. Lining, G. Zhihui, Z. Shuang, L. Yunqian, Z. Chuanyong, H. Yan, L. Yang, H. Jiming, D. Lei, T. Hezhong, Environ. Sci. Technol. 54, 6540–6550 (2020). https://doi.org/10.1021/acs.est.0c00297
W. Hao, Z. Lei, T. Yang, J. Yang, B. Guozhu, L. Litao, L. Lin, S. Guoyuan, L. Fuping, Chemosphere 264, 128456 (2021). https://doi.org/10.1016/j.chemosphere.2020.128456
W. Kanghui, Y. Liu, L. Junzhuang, S. Zhongyi, H. Qing, W. Kai, Fuel 278, 118206 (2020). https://doi.org/10.1016/j.fuel.2020.118206
W. Hao, Q. Bingxu, B. Guozhu, Z. Yaozong, L. Lu, Z. Jiansong, Z. Xinyuan, Z. Chunhui, J Clean. Prod. 267, 122258 (2020). https://doi.org/10.1016/j.jclepro.2020.122258
Z. Yang, W. Tao, Y. Hairui, Z. Hai, Z. Xuyi, J. Chinese, Chem. Eng. 23, 241–246 (2015). https://doi.org/10.1016/j.cjche.2014.10.007
A. Moslem, A. Mansoor, R. Marzie, Ind. Eng. Chem. Res. 59, 21642–21653 (2020). https://doi.org/10.1021/acs.iecr.0c05629
S. Qiang, Z. HongYu, J. Jinwei, Y. Li, L. Wen, G. Qiuxiang, S. Xinqian, J. Anal. Appl. Pyrol. 145, 104716 (2020). https://doi.org/10.1016/j.jaap.2019.104716
C. Wan, Z. Weijun, ACS Omega 5, 30740–30745 (2020). https://doi.org/10.1021/acsomega.0c04967
S.A. Mohammad, W. Xiaoxing, L.G. Jennifer, D.K. Sean, G.B. Sven, S. Chunshan, J. Catal. 391, 260–272 (2020). https://doi.org/10.1016/j.jcat.2020.08.013
S. Qiang, Z. Hongyu, C. Shengqiang, Y. Li, Z. Fang, S. Xinqian, Z. Peng, J. Anal. Appl. Pyrol. 151, 104927 (2020). https://doi.org/10.1016/j.jaap.2020.104927
Z. Ouyang, Y.F. Chen, S.Y. Tian, L. Xiao, C.B. Tang, Y.J. Hu, Z.M. Xia, Y.M. Chen, L.G. Ye, J. Min. Metall. B 54(3), 411–418 (2018). https://doi.org/10.2298/JMMB180510031O
S. Rongli, Z. Yuzhu, S. Jun, Y. Chunliang, Z. Kai, J. Alloy. Compd. 777, 506–513 (2019). https://doi.org/10.1016/j.jallcom.2018.10.407
L. Si, L. Jue, W. Zili, J. Phys. Chem. C 123, 11772–11780 (2019). https://doi.org/10.1021/acs.jpcc.9b02155
K. Elaheh, A. Soheil, J. Solid State Chem. 256, 141–150 (2017). https://doi.org/10.1016/j.jssc.2017.08.038
H. Zhao, Q. Song, S. Liu, Y. Li, X. Wang, X. Shu, Energ. Convers. Manag. 161, 13–26 (2018). https://doi.org/10.1016/j.enconman.2018.01.083
S. Cui, F. Niu, N.J. Wang, J.M. Zhou, J.P. Wang, J.S. Li, Fuel 277, 118051 (2020). https://doi.org/10.1016/j.fuel.2020.118051
Y. Chao, W. Jian, F. Huiling, H. Yongfeng, S. Jiasheng, S. Ju, W. Baojun, Energ. Fuel. 32(5), 6064–6072 (2018). https://doi.org/10.1021/acs.energyfuels.8b00532
J. Baseri, R. Naghizadeh, H.R. Rezaie, F. Golestanifard, M. Golmohammad, Int. J. Appl. Ceram. Technol. 17(6), 2709–2715 (2020). https://doi.org/10.1111/ijac.13598
U. Fatma, K. Faruk, Ceram. Int. 46, 26800–26808 (2020). https://doi.org/10.1016/j.ceramint.2020.07.155
Roberta, Y.N. Reis, Aline, E.B. Lima, Maria, J.S. Costa, João, F. Cruz-Filho, João, P.C. Moura, Reginaldo, S. Santos, Geraldo, E. Luz Jr., Surf. Interfaces 21, 100675 (2020). https://doi.org/10.1016/j.surfin.2020.100675
A. Shakiaz, S. Xintai, Y. Chao, W. Xinyu, L. Xuemin, W. Jide, J. Hazard. Mater. 371, 213–223 (2019). https://doi.org/10.1016/j.jhazmat.2019.02.111
Zhao, S., Yong-Gui, C., Xiang, M., Dong-Bei, W., Wei-Min, Ye., Mater. Chem. Phys. 274, 125176 (2021). https://doi.org/10.1016/j.matchemphys.2021.125176
Liu, Z., Md. Azhar U., Sun, Z., Spectrochimica. Acta A 79, 1013–1016 (2011). https://doi.org/10.1016/j.saa.2011.04.013
Z. Yunyan, C. Yuming, S. Zhihua, D. Rui, S. Lei, C. Hui, Powder Technol. 391, 532–543 (2021). https://doi.org/10.1016/j.powtec.2021.06.050
Bilge, E., A. Safa O¨., Adnan, O¨., Surf. Interface Anal. 42, 1351–1356 (2010). https://doi.org/10.1002/sia.3230
B. Benguella, A. Yacouta-Nour, Desalination 235, 276–292 (2009). https://doi.org/10.1016/j.desal.2008.01.016
Yii, Shiuan C., Pek, Ing A., Nabisab, Mujawar M., Mohammad, K., Priyanka, J., Rashmi, W., Ezzat, Chan A., Environ. Sci. Pollut. R. 26, 33270–33296 (2020). https://doi.org/10.1007/s11356-020-09423-7
Elkhalifah, Ali E.I., Azmi Bustamb, M., Shariff, A.M., Murugesan,T., Appl. Clay Sci. 107, 213–219 (2015). http://dx.doi.org/https://doi.org/10.1016/j.clay.2015.01.030
B. Estefanía, C. Leonardo, S. Karim, A. Vera, Environ. Technol. (2021). https://doi.org/10.1080/09593330.2021.1934559
Acknowledgements
This research was funded by Key Research and Development Program of Shaanxi [Grant Number 2019ZDLSF05-05-01]; Natural Science Basic Research Program of Shaanxi [Grant Number 2019JL-01]; Xi'an Science and Technology Plan Project [Grant Number 2019217714GXRC013CG014-GXYD13.4]; Open Fund of Shaanxi Key Laboratory of Geological Support for Coal Green Exploitation [Grant Number DZBZ2020-03]; and Xi’an University of Science and Technology, State Key Laboratory of Coal Resources in Western China [Grant Number SKLCRKF20-15].
Author information
Authors and Affiliations
Contributions
ZL(F) and LZ involved in conceptualization; XW involved in methodology; YY contributed to Software; LX and SQ participated in validation; SS investigated the study; SH involved in data curation; JY participated in writing—original draft preparation; JY and SS involved in writing—review & editing.
Corresponding author
Ethics declarations
Conflict of interest
The authors declare no conflict of interest.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Lei, Z., Yang, J., Weiwei, X. et al. Application and removal mechanism of ZnO/bentonite desulfurizer in the dry desulfurization. Appl. Phys. A 128, 146 (2022). https://doi.org/10.1007/s00339-021-05221-1
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s00339-021-05221-1