Articles & Issues
- Language
- English
- Conflict of Interest
- In relation to this article, we declare that there is no conflict of interest.
- Publication history
-
Received September 25, 2015
Accepted June 28, 2016
-
This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits
unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright © KIChE. All rights reserved.
All issues
Elemental mercury removal from syngas at high-temperature using activated char pyrolyzed from biomass and lignite
College of Chemical and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, P. R. China 1Environmental Engineering College, Shanxi University, Taiyuan 030013, P. R. China
sdkdzhw@163.com
Korean Journal of Chemical Engineering, November 2016, 33(11), 3134-3140(7), 10.1007/s11814-016-0182-7
Download PDF
Abstract
Activated char obtained by the co-pyrolysis of a mixture of lignite and biomass impregnated with ZnCl2 solution was found to be effective for the high-temperature capture of mercury from syngas. The prepared samples were characterized by X-ray photoelectron spectroscopy, Hg-thermal programmed desorption as well as Brunauer-Emmett-Teller analysis. The results show that activated char exhibits a large surface area as well as abundant micropores and C-Cl, C=O, and COOH functional groups. During the chemisorption of mercury, gaseous Hg0 is first oxidized by C-Cl to HgCl2; HgCl2 which acts as the intermediate product then reacts with the C=O and COOH functional groups on the surface of activated char to generate Hg-OM. At high adsorption temperatures, Hg-OM on the adsorbent surface can further decompose and generate HgO. The C-Cl group is important for the first oxidation step of gaseous Hg0, and the formation of HgCl2 is the rate-determining step for the entire process of adsorption.
Keywords
References
Pacyna EG, Pacyna JM, Sundseth K, Munthe J, Kindbom K, Wilson S, Steenhuisen F, Maxson P, Atmos. Environ., 44, 2487 (2010)
Lopez-Anton MA, Gil RR, Fuente E, Diaz-Somoano M, Martinez-Tarazona MR, Ruiz B, Fuel, 142, 227 (2015)
Stolle R, Koeser H, Gutberlet H, Appl. Catal. B: Environ., 144, 486 (2014)
Xu YL, Zhong Q, Liu XY, J. Hazard. Mater., 283, 252 (2015)
Zhang BK, Liu J, Zhang JY, Zheng CG, Chang M, Chem. Eng. J., 273, 344 (2014)
Shi D, Lu Y, Tang Z, Han F, Chen R, Xu Q, Korean J. Chem. Eng., 31(8), 1405 (2014)
Wu SJ, Ozaki M, Uddin MA, Sasaoka E, Fuel, 87(4-5), 467 (2008)
Zhou JS, Hou WH, Qi P, Gao X, Luo ZY, Cen KF, Environ. Sci. Technol., 47, 10056 (2013)
Zhang H, Zhao JT, Fang YT, Huang JJ, Wang Y, Energy Fuels, 26(3), 1629 (2012)
Liu L, Zheng CH, Chen JH, Zhou JS, Gao X, Ni MJ, Cen KF, Fuel Process. Technol., 138, 15 (2015)
Zhou Q, Duan Y, Zhu C, Zhang J, She M, Wei H, Hong Y, Korean J. Chem. Eng., 32(7), 1405 (2015)
Scala F, Anacleria C, Cimino S, Fuel, 108, 13 (2013)
Yang X, Yuan CY, Xu J, Zhang WJ, Bioresour. Technol., 17, 1 (2014)
Frau C, Ferrara F, Orsini A, Pettinau A, Fuel, 152, 138 (2015)
Wu CZ, Song M, Jin BS, Wu YM, Huang YJ, J. Environ. Sci.-China, 25, 405 (2013)
Chowdhury MRI, Mulligan CN, J. Hazard. Mater., 190(1-3), 486 (2011)
Leng LJ, Yuan XZ, Zeng GM, Shao JG, Chen XH, Wu ZB, Wang H, Peng X, Fuel, 155, 77 (2015)
Parshetti GK, Chowdhury S, Balasubramanian R, Fuel, 148, 246 (2015)
Zhang HW, Chen JT, Liang P, Wang L, J. Environ. Sci-China, 24, 2083 (2012)
Shangguan J, Li CH, Miao MQ, Yang Z, New Carbon Mater., 23, 37 (2008)
Li GL, Shen BX, Li FK, Tian LH, Singh S, Wang FM, Fuel Process. Technol., 133, 43 (2015)
Azzi RV, Eduardo AD, Dalmazio I, Luis DC, Monteiro LR, Mater. Res., 6, 129 (2003)
Li GL, Shen BX, Wang Y, Yue SJ, Xi YQ, An MD, Ren KK, Fuel, 145, 189 (2015)
Ma JF, Li CT, Zhao LK, Zhang J, Song JK, Zeng GM, Zhang XN, Xie Y, Appl. Surf. Sci., 329, 292 (2015)
Lopez-Anton MA, Perry R, Abad-Valle P, Diaz-Somoano M, Martinez-Tarazona MR, Maroto-Valer MM, Fuel Process. Technol., 92, 707 (2010)
Zhang B, Xu P, Qiu Y, Yu Q, Ma JJ, Wu H, Luo GQ, Xu MH, Yao H, Chem. Eng. J., 263, 1 (2015)
Tan ZQ, Xiang J, Su S, Zeng HC, Zhou CS, Sun LS, Hu S, Qiu JR, J. Hazard. Mater., 239-240, 160 (2012)
Skodras G, Diamantopoujou I, Sakellaropoujos GP, Desalination, 210(1-3), 281 (2007)
Li HL, Wu CY, Li LQ, Li Y, Zhao YC, Zhang JY, Fuel, 113, 726 (2013)
Lee SJ, Seo YC, Jurng J, Tai GL, Atmos. Environ., 38, 4887 (2004)
Ling LX, Zhao SP, Han PD, Wang BJ, Zhang RG, Fan MH, Chem. Eng. J., 244, 364 (2014)
Tong L, Xu WQ, Qi H, Zhou X, Liu RH, Zhu TY, Acta. Phys.-Chim. Sin, 31, 512 (2015)
Liu J, Cheney MA, Wu F, Li M, J. Hazard. Mater., 186(1), 108 (2011)
Fuente-Cuesta A, Diaz-Somoano M, Lopez-Anton MA, Cieplik M, Fierro JL, Martinez-Tarazona MR, J. Environ. Manage., 98, 23 (2012)
ShamsiJazeyi H, Kaghazchi T, J. Ind. Eng. Chem., 16(5), 852 (2010)
Lu XC, Jiang JC, Sun K, Wang JB, Zhang YP, Mar. Pollut. Bull, 78, 69 (2014)
Lopez-Anton MA, Gil RR, Fuente E, Diaz-Somoano M, Martinez-Tarazona MR, Ruiz B, Fuel, 142, 227 (2015)
Stolle R, Koeser H, Gutberlet H, Appl. Catal. B: Environ., 144, 486 (2014)
Xu YL, Zhong Q, Liu XY, J. Hazard. Mater., 283, 252 (2015)
Zhang BK, Liu J, Zhang JY, Zheng CG, Chang M, Chem. Eng. J., 273, 344 (2014)
Shi D, Lu Y, Tang Z, Han F, Chen R, Xu Q, Korean J. Chem. Eng., 31(8), 1405 (2014)
Wu SJ, Ozaki M, Uddin MA, Sasaoka E, Fuel, 87(4-5), 467 (2008)
Zhou JS, Hou WH, Qi P, Gao X, Luo ZY, Cen KF, Environ. Sci. Technol., 47, 10056 (2013)
Zhang H, Zhao JT, Fang YT, Huang JJ, Wang Y, Energy Fuels, 26(3), 1629 (2012)
Liu L, Zheng CH, Chen JH, Zhou JS, Gao X, Ni MJ, Cen KF, Fuel Process. Technol., 138, 15 (2015)
Zhou Q, Duan Y, Zhu C, Zhang J, She M, Wei H, Hong Y, Korean J. Chem. Eng., 32(7), 1405 (2015)
Scala F, Anacleria C, Cimino S, Fuel, 108, 13 (2013)
Yang X, Yuan CY, Xu J, Zhang WJ, Bioresour. Technol., 17, 1 (2014)
Frau C, Ferrara F, Orsini A, Pettinau A, Fuel, 152, 138 (2015)
Wu CZ, Song M, Jin BS, Wu YM, Huang YJ, J. Environ. Sci.-China, 25, 405 (2013)
Chowdhury MRI, Mulligan CN, J. Hazard. Mater., 190(1-3), 486 (2011)
Leng LJ, Yuan XZ, Zeng GM, Shao JG, Chen XH, Wu ZB, Wang H, Peng X, Fuel, 155, 77 (2015)
Parshetti GK, Chowdhury S, Balasubramanian R, Fuel, 148, 246 (2015)
Zhang HW, Chen JT, Liang P, Wang L, J. Environ. Sci-China, 24, 2083 (2012)
Shangguan J, Li CH, Miao MQ, Yang Z, New Carbon Mater., 23, 37 (2008)
Li GL, Shen BX, Li FK, Tian LH, Singh S, Wang FM, Fuel Process. Technol., 133, 43 (2015)
Azzi RV, Eduardo AD, Dalmazio I, Luis DC, Monteiro LR, Mater. Res., 6, 129 (2003)
Li GL, Shen BX, Wang Y, Yue SJ, Xi YQ, An MD, Ren KK, Fuel, 145, 189 (2015)
Ma JF, Li CT, Zhao LK, Zhang J, Song JK, Zeng GM, Zhang XN, Xie Y, Appl. Surf. Sci., 329, 292 (2015)
Lopez-Anton MA, Perry R, Abad-Valle P, Diaz-Somoano M, Martinez-Tarazona MR, Maroto-Valer MM, Fuel Process. Technol., 92, 707 (2010)
Zhang B, Xu P, Qiu Y, Yu Q, Ma JJ, Wu H, Luo GQ, Xu MH, Yao H, Chem. Eng. J., 263, 1 (2015)
Tan ZQ, Xiang J, Su S, Zeng HC, Zhou CS, Sun LS, Hu S, Qiu JR, J. Hazard. Mater., 239-240, 160 (2012)
Skodras G, Diamantopoujou I, Sakellaropoujos GP, Desalination, 210(1-3), 281 (2007)
Li HL, Wu CY, Li LQ, Li Y, Zhao YC, Zhang JY, Fuel, 113, 726 (2013)
Lee SJ, Seo YC, Jurng J, Tai GL, Atmos. Environ., 38, 4887 (2004)
Ling LX, Zhao SP, Han PD, Wang BJ, Zhang RG, Fan MH, Chem. Eng. J., 244, 364 (2014)
Tong L, Xu WQ, Qi H, Zhou X, Liu RH, Zhu TY, Acta. Phys.-Chim. Sin, 31, 512 (2015)
Liu J, Cheney MA, Wu F, Li M, J. Hazard. Mater., 186(1), 108 (2011)
Fuente-Cuesta A, Diaz-Somoano M, Lopez-Anton MA, Cieplik M, Fierro JL, Martinez-Tarazona MR, J. Environ. Manage., 98, 23 (2012)
ShamsiJazeyi H, Kaghazchi T, J. Ind. Eng. Chem., 16(5), 852 (2010)
Lu XC, Jiang JC, Sun K, Wang JB, Zhang YP, Mar. Pollut. Bull, 78, 69 (2014)
