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Volume 39 Issue 7
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GUO Zhi-guang, BAI Bing. Transport laws of contaminant in porous media considering non-equilibrium adsorption under cyclic injection[J]. Chinese Journal of Geotechnical Engineering, 2017, 39(7): 1267-1272. DOI: 10.11779/CJGE201707013
Citation: GUO Zhi-guang, BAI Bing. Transport laws of contaminant in porous media considering non-equilibrium adsorption under cyclic injection[J]. Chinese Journal of Geotechnical Engineering, 2017, 39(7): 1267-1272. DOI: 10.11779/CJGE201707013
shu

Transport laws of contaminant in porous media considering non-equilibrium adsorption under cyclic injection

  • School of Civil Engineering, Beijing Jiaotong University, Beijing 100044, China

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  • Received Date: April 14, 2016
  • Published Date: July 24, 2017
    Graphical Abstract
    • Abstract
  • According to the classical equations for contaminant transport considering the effect of adsorption and desorption, a theoretical model for non-equilibrium adsorption is obtained by regarding the Freundlich linear isotherm as an adsorption and desorption process. Then, the relevant expressions for the cumulative mass fraction and the relative concentration are given correspondingly. The transport laws of contaminant are analyzed by Comsol Multiphysics for the cyclic injection of the trigonometric function and Gauss pulse function. The results show that there is an obvious impact on the adsorption capacity of contaminant due to the difference between the constant of adsorption and desorption. The adsorption amount increases with the increase of the difference. On the other hand, with the increase of the dispersivity, the peak of breakthrough curve has a decreasing trend at first and then increases. Also, the penetration process increases with the increase of the dispersivity. In addition, there is a critical value of injection time, below which the breakthrough peak increases with the increase of the injection time. Beyond this threshold, it maintains a steady state and is equal to the injection concentration of pollutant.
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    • References (21)
  • [1]
    SHANG Jian-ying, LIU Chong-xuan, WANG Zhe-ming. Transport and retention of engineered nanoporous particles in porous media: Effects of concentration and flow dynamics[J]. Contents Lists Available at Sciverse Science Direct, 2013, 417: 89-98.
    [2]
    ZHEN Li, ENDALKACHEW S D, ASHRAF A H, et al. Transport and deposition of CeO 2 nanoparticles in water-saturated porous media[J]. Water Research, 2011, 45:4409-4418.
    [3]
    AMIR T, KURT D P, LINDA M A. Modeling coupled nanoparticle aggregation and transport in porous media: a lagrangian approach[J]. Journal of Contaminant Hydrology, 2015, 172: 48-60.
    [4]
    BAI B, LI H W, XU T, et al. Analytical solutions for contaminant transport in a semi-infinite porous medium using the source function method[J]. Computers and Geotechnics, 2015, 69: 114-123.
    [5]
    WANG H Q, MASSSEI N, DUPONT J P. Particle transport in porous medium: determination of hydrodispersive characteristics and deposition rates[J]. Earth and Planetary Sciences, 2000, 331: 97-104.
    [6]
    WANG H Q, BENAMAR A, ALEM A, et al. Transport and deposition of suspended particles in saturated porous media: hydrodynamic effect[J]. Hydrogeology Journal, 2007, 15: 659-668.
    [7]
    ALTOE J E, BEDRIKOVETSKY P, SIQUEIRA A G, et al. Correction of basic equations for deep bed filtration with dispersion [J]. Journal of Petroleum Science and Engineering, 2006, 51: 68-84.
    [8]
    CINZIA M, LUISA F. Numerical simulation of radionuclides migration in the far field of a geological repository[J]. Energy Procedia, 2015, 82: 848-854.
    [9]
    MARCO T, MARCO V, GAETANO D, et al. Numerical simulations of the competition between the effects of inertia and viscoelasticity on particle migration in Poiseuille ?ow[J]. Computers & Fluids, 2015, 107: 214-223.
    [10]
    VILLONE M M, GRECO F, HULSEN M A, et al. Simulations of an elastic particle in Newtonian and viscoelastic ?uids subjected to confined shear ?ow[J]. Journal of Non-Newtonian Fluid Mechanics, 2014, 210: 47-55.
    [11]
    陈云敏. 环境土工基本原理及工程应用[J]. 岩土工程学报, 2014, 36(1): 1-46. (CHEN Yun-min. A fundamental theory of environmental geotechnics and its application[J]. Chinese Journal of Geotechnical Engineering, 2014, 36(1): 1-46. (in Chinese))
    [12]
    陈云敏, 谢海建, 柯 瀚, 等. 层状土中污染物的一维扩散解析解[J]. 岩土工程学报, 2006, 28(4): 521-524. (CHEN Yun-min, XIE Hai-jian, KE Han, et al. Analytical solution of contaminant diffusion through multi-layered soils[J]. Chinese Journal of Geotechnical Engineering, 2006, 28(4): 521-524. (in Chinese))
    [13]
    李华伟, 白 冰, 王梦恕, 等. 渗透作用下多孔介质中循环浓度污染物的迁移过程研究[J]. 岩土力学, 2015, 36(5): 1306-1312. (LI Hua-wei, BAI Bing, WANG Meng-shu, et al. Contaminant transport under seeping condition in porous media with a contaminant source of cyclically variable concentration[J]. Rock and Soil Mechanics, 2015, 36(5): 1306-1312. (in Chinese))
    [14]
    白 冰, 张鹏远, 宋晓明, 等. 渗透作用下多孔介质中悬浮颗粒的迁移过程研究[J]. 岩土工程学报, 2015, 37(10):1786-1793. (BAI Bing, ZHANG Peng-yuan, SONG Xiao-ming, et al. The transport processes of suspended particles in saturated porous media by column seepage tests[J]. Chinese Journal of Geotechnical Engineering, 2015, 37(10): 1786-1793. (in Chinese))
    [15]
    陈星欣, 白 冰, 闫瑜龙, 等. 悬浮颗粒的浓度对其在饱和多孔介质中迁移和沉积特性的影响[J]. 岩土力学, 2012, 33(8): 2343-2348. (CHEN Xing-xin, BAI Bing, YAN Yu-long, et al. Influence of concentration of suspended particles on transport and deposition characteristics in saturated porous media[J]. Rock and Soil Mechanics, 2012, 33(8): 2343-2348. (in Chinese))
    [16]
    BAI Bing, XU Tao, GUO Zhi-guang. An experimental and theoretical study of the seepage migration of suspended particles with different sizes[J]. Hydrogeology Journal, 2016. (DOI: 10.1007/s10040-016-1450-7)
    [17]
    CHUNG H K, KIM W H, PARK J, et al. Application of Langmuir and Freundlich isotherms to predict adsorbate removal efficiency or required amount of adsorbent[J]. Journal of Industrial and Engineering Chemistry, 2015, 28: 241-246.
    [18]
    ASHOUR A A, SOREN T B, SAADULLAH G A, et al. Interaction of polar and nonpolar organic pollutants with soil organic matter: Sorption experiments and molecular dynamics simulation[J]. Science of the Total Environment, 2015, 508: 276-287.
    [19]
    MASSEI N, LACROIX M, WANG H Q, et al. Transport of particulate material and dissolved tracer in a highly permeable porous medium: Comparison of the transfer parameters[J]. Journal of Contaminant Hydrology, 2002, 57(1/2): 21-39.
    [20]
    AHFIR N D, WANG H Q, BENAMAR A, et al. Transport and deposition of suspended particles in saturated porous media: hydrodynamic effect[J]. Hydrogeology Journal, 2007, 15(4): 659-668.
    [21]
    张富仓, 康绍忠, 潘英华. 饱和-非饱和土壤中吸附性溶质水动力弥散试验研究[J]. 水利学报, 2002(3): 84-90. (ZHANG Fu-cang, KANG Shao-zhong, PAN Ying-hua. Experimental study on hydrodynamic dispersion of adsorption solute in saturated-unsaturated soil[J]. Journal of Hydraulic Engineering, 2002(3): 84-90. (in Chinese))
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