Thermodynamics Analysis on Methane Hydrate Formation in Porous Carbon
Methane is a potential alternative energy source which is abundant and produces lower CO2 emissions when it is used as fuel due to the content of C in the methane molecule is much lesser than its H content. Besides in a form of gas, methane in nature can also be in the form of methane hydrates. The...
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Department of Chemical Engineering, Universitas Gadjah Mada
2017
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ftunivgadjahmada:oai:jurnal.ugm.ac.id:article/49891 2023-05-15T17:11:42+02:00 Thermodynamics Analysis on Methane Hydrate Formation in Porous Carbon Nandari, Wibiana W. Prasetyo, Imam Fahrurrozi, Moh. 2017-07-07 application/pdf https://jurnal.ugm.ac.id/AJChE/article/view/49891 https://doi.org/10.22146/ajche.49891 eng eng Department of Chemical Engineering, Universitas Gadjah Mada https://jurnal.ugm.ac.id/AJChE/article/view/49891/25663 https://jurnal.ugm.ac.id/AJChE/article/view/49891 doi:10.22146/ajche.49891 Copyright (c) 2019 ASEAN Journal of Chemical Engineering ASEAN Journal of Chemical Engineering; Vol 16, No 2 (2016); 8-20 2655-5409 1655-4418 methane hydrate modeling thermodynamics Langmuir constants porous carbon mechanism of hydrate formation methane storage info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article 2017 ftunivgadjahmada https://doi.org/10.22146/ajche.49891 2022-04-08T12:29:31Z Methane is a potential alternative energy source which is abundant and produces lower CO2 emissions when it is used as fuel due to the content of C in the methane molecule is much lesser than its H content. Besides in a form of gas, methane in nature can also be in the form of methane hydrates. The formation process of methane hydrates in nature can be adopted as a method of storage of methane. In this study, a thermodynamics review will be studied related to temperature and pressure in a phase equilibrium system of methane hydrate . Thermodynamic model aims to predict the stability of methane hydrates for effective storage of methane. Each volume of methane hydrate contains as 164 volumes of methane gas under standard conditions ( STP ). The study was conducted by adsorbing methane on a wet porous carbon with the method of static volumetric. The experimental results show that at the temperature of 274 K methane hydrates was formed at a pressure of 2.75 MPa; at a temperature of 275 K, pressure of 3.16 MPa; at a temperature of 276 K, pressure of 3.44 MPa, while at a temperature of 277 K, pressure of 3.67 MPa. Temperatures and pressures data are used to calculate the parameters of Langmuir equation constants modeled by the Van der Waals - Platteeuw for the chemical potential of water in the hydrate phase, Holder et al for the chemical potential of water in the liquid phase, as well as for the Gibbs-Thomson effect of porous carbon media. Article in Journal/Newspaper Methane hydrate Jurnal Online Universitas Gadjah Mada (UGM) Langmuir ENVELOPE(-67.150,-67.150,-66.967,-66.967) ASEAN Journal of Chemical Engineering 16 2 8 |
institution |
Open Polar |
collection |
Jurnal Online Universitas Gadjah Mada (UGM) |
op_collection_id |
ftunivgadjahmada |
language |
English |
topic |
methane hydrate modeling thermodynamics Langmuir constants porous carbon mechanism of hydrate formation methane storage |
spellingShingle |
methane hydrate modeling thermodynamics Langmuir constants porous carbon mechanism of hydrate formation methane storage Nandari, Wibiana W. Prasetyo, Imam Fahrurrozi, Moh. Thermodynamics Analysis on Methane Hydrate Formation in Porous Carbon |
topic_facet |
methane hydrate modeling thermodynamics Langmuir constants porous carbon mechanism of hydrate formation methane storage |
description |
Methane is a potential alternative energy source which is abundant and produces lower CO2 emissions when it is used as fuel due to the content of C in the methane molecule is much lesser than its H content. Besides in a form of gas, methane in nature can also be in the form of methane hydrates. The formation process of methane hydrates in nature can be adopted as a method of storage of methane. In this study, a thermodynamics review will be studied related to temperature and pressure in a phase equilibrium system of methane hydrate . Thermodynamic model aims to predict the stability of methane hydrates for effective storage of methane. Each volume of methane hydrate contains as 164 volumes of methane gas under standard conditions ( STP ). The study was conducted by adsorbing methane on a wet porous carbon with the method of static volumetric. The experimental results show that at the temperature of 274 K methane hydrates was formed at a pressure of 2.75 MPa; at a temperature of 275 K, pressure of 3.16 MPa; at a temperature of 276 K, pressure of 3.44 MPa, while at a temperature of 277 K, pressure of 3.67 MPa. Temperatures and pressures data are used to calculate the parameters of Langmuir equation constants modeled by the Van der Waals - Platteeuw for the chemical potential of water in the hydrate phase, Holder et al for the chemical potential of water in the liquid phase, as well as for the Gibbs-Thomson effect of porous carbon media. |
format |
Article in Journal/Newspaper |
author |
Nandari, Wibiana W. Prasetyo, Imam Fahrurrozi, Moh. |
author_facet |
Nandari, Wibiana W. Prasetyo, Imam Fahrurrozi, Moh. |
author_sort |
Nandari, Wibiana W. |
title |
Thermodynamics Analysis on Methane Hydrate Formation in Porous Carbon |
title_short |
Thermodynamics Analysis on Methane Hydrate Formation in Porous Carbon |
title_full |
Thermodynamics Analysis on Methane Hydrate Formation in Porous Carbon |
title_fullStr |
Thermodynamics Analysis on Methane Hydrate Formation in Porous Carbon |
title_full_unstemmed |
Thermodynamics Analysis on Methane Hydrate Formation in Porous Carbon |
title_sort |
thermodynamics analysis on methane hydrate formation in porous carbon |
publisher |
Department of Chemical Engineering, Universitas Gadjah Mada |
publishDate |
2017 |
url |
https://jurnal.ugm.ac.id/AJChE/article/view/49891 https://doi.org/10.22146/ajche.49891 |
long_lat |
ENVELOPE(-67.150,-67.150,-66.967,-66.967) |
geographic |
Langmuir |
geographic_facet |
Langmuir |
genre |
Methane hydrate |
genre_facet |
Methane hydrate |
op_source |
ASEAN Journal of Chemical Engineering; Vol 16, No 2 (2016); 8-20 2655-5409 1655-4418 |
op_relation |
https://jurnal.ugm.ac.id/AJChE/article/view/49891/25663 https://jurnal.ugm.ac.id/AJChE/article/view/49891 doi:10.22146/ajche.49891 |
op_rights |
Copyright (c) 2019 ASEAN Journal of Chemical Engineering |
op_doi |
https://doi.org/10.22146/ajche.49891 |
container_title |
ASEAN Journal of Chemical Engineering |
container_volume |
16 |
container_issue |
2 |
container_start_page |
8 |
_version_ |
1766068471300358144 |