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Application of Lattice Boltzman Method in Modeling of Methane Adsorption Breakthrough Curve
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DOR
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20.1001.2.9919199705.1399.11.1.272.7
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نویسنده
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- - ,- - ,- - ,- -
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منبع
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كنگره مهندسي شيمي - 1399 - دوره : 11 - یازدهمین کنگره بین المللی مهندسی شیمی - کد همایش: 99191-99705
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چکیده
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A d2q9 lattice boltzmann model was developed to solve the unsteady state concentration profile of methane adsorption from nitrogen in a packed bed of activated carbon# this method solved the time-dependent convection-diffusion-reaction equation for methane adsorption in a bed of activated carbon# the programming matlab code was written for simulating methane mass transfer zone inside the bed with axial dispersion and using adsorption rate as a sink term in the boltzmann equation# the present study provided an alternative numerical approach to solve adsorption mass transfer problems# validation of the lbm numerical breakthrough curve was carried out by experimental data and the results have shown good agreement with outlet concentration of methane from the bed versus time# this research has demonstrated the ability of the lbm model for numerical modeling dynamic adsorption systems#
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کلیدواژه
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Lattice Boltzmann ,Adsorption ,Breakthrough ,Mass Transfer ,Methane ,Activated Carbon-Lbm
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آدرس
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University Of Tehran, Iran, University Of Tehran, Iran, University Of Tehran, Iran, University Of Tehran, Iran
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Authors
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