CFD Modelling of Adsorption Behaviour in AGN Tank with Polyethylene Terephthalate Plastic Waste Based Activated Carbon

Quality in Research: International Symposium on Materials, Metallurgy, and Chemical Engineering

材料科学;冶金学;化学工业

Yuliusman^1 ; Afdhol, M.K.^1 ; Sanal, Alristo^1 ; Nasruddin^2

Department of Chemical Engineering, Faculty of Engineering, University of Indonesia, Kampus Baru UI, Depok

16424, Indonesia^1

Department of Mechanical Engineering, Faculty of Engineering, University of Indonesia, Kampus Baru UI, Depok

16424, Indonesia^2

关键词: Adsorbate concentration;    Adsorbed natural gas;    Adsorption behaviour;    CFD modelling;    Methane storage;    Natural gas storage;    Plastic wastes;    Storage tank;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/316/1/012015/pdf
DOI  :  10.1088/1757-899X/316/1/012015

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Indonesia imports fuel (fuel oil) in large quantities. Indonesia has reserves of methane gas in the form of natural gas in large numbers but has obstacles in the process of storage. To produce a storage tank to a safe condition then proclaimed to use ANG (Adsorbed Natural Gas) technology. Manufacture of activated PET based activated carbon for storage of natural gas where technology has been widely studied, but still has some shortcomings. Therefore to predict the performance of ANG technology, modeling of ANG tank with Fluent CFD program is done so the condition inside the ANG tank can be known and can be used to increased the performance of ANG technology. Therefore, in this experiment natural gas storage test is done at the ANG tank model using Fluent CFD program. This experiment is begin with preparation tools and material by characterize the natural gas and activated carbon followed by create the mesh and model of ANG tank. The next process is state the characteristic of activated carbon and fluid in this experiment. The last process is run the simulation using the condition that already been stated which is at 27°C and 35 bar during 15 minutes. The result is at adsorption contour we can see that adsorption is higher at the top of the tank because the input of the adsorbent is at the top of the ANG tank so the adsorbate distribution is uneven that cause the adsorbate concentration at the top of the ANG tank is higher than the bottom tank.