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STUDY OF CARBON DIOXIDE ADSORPTION ON NANOPOROUS ACTIVATED CARBON IN FIXED-BED USING COMPUTATIONAL APPROACH.

ZOHAIR, SYED ALI QASIM (2016) STUDY OF CARBON DIOXIDE ADSORPTION ON NANOPOROUS ACTIVATED CARBON IN FIXED-BED USING COMPUTATIONAL APPROACH. Masters thesis, Universiti Teknologi PETRONAS.

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Abstract

Natural gas is a mixture of methane and some other gases in which some of the gases are actually impurities. Carbon dioxide is considered as a major impurity and an undesirable component that needs to be removed. Various separation processes are used in the industry for its removal and adsorption using packed bed is a promising technology for CO2 capture. Based on regeneration methods, packed bed adsorption utilizes Thermal swing adsorption (TSA), Vacuum swing adsorption (VSA), Pressure swing adsorption (PSA) and bleclric swing adsuiption (ESA). In this - work, adsorption process for the gas mixture is simulated inside packed-bed nanoporous media through Computational Fluid Dynamics (CFD) approach. Activated carbon is used as an adsorbent to capture CO2. Simulations are performed in CFD software ANSYS FLUENT® 14. The three dimensional model used in the simulation for adsorption takes into account the equilibrium and kinetic properties. The adsorption properties are defined using user defined function (UDF).

Item Type: Thesis (Masters)
Academic Subject : Academic Department - Chemical Engineering - Process System Engineering
Subject: T Technology > TP Chemical technology
Divisions: Engineering > Chemical
Depositing User: Ahmad Suhairi Mohamed Lazim
Date Deposited: 24 Sep 2021 14:51
Last Modified: 24 Sep 2021 14:51
URI: http://utpedia.utp.edu.my/id/eprint/21882

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