PHASE EQUILIBRIA OF CARBON DIOXIDE AND METHANE GAS-HYDRATES PREDICTED WITH THE MODIFIED ANALYTICAL S-L-V EQUATION OF STATE
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F11%3A00368090" target="_blank" >RIV/61388998:_____/11:00368090 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
PHASE EQUILIBRIA OF CARBON DIOXIDE AND METHANE GAS-HYDRATES PREDICTED WITH THE MODIFIED ANALYTICAL S-L-V EQUATION OF STATE
Original language description
Gas-hydrates (clathrates) are non-stoichiometric crystallized solutions of gas molecules in the metastable water lattice. Two or more components are associated without ordinary chemical union but through complete enclosure of gas molecules in a frameworkof water molecules linked together by hydrogen bonds. The clathrates are important in the following applications: the pipeline blockage in natural gas industry, potential energy source in the form of natural hydrates present in ocean bottom, and the CO2separation and storage. In this study, we have modified an analytical solid-liquid-vapor equation of state (EoS) [A. Yokozeki, Fluid Phase Equil. 222?223 (2004)] to improve its ability for modeling the phase equilibria of clathrates. The EoS can predictthe formation conditions for CO2- and CH4-hydrates. It will be used as an initial estimate for a more complicated hydrate model based on the fundamental EoSs for fluid phases.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BJ - Thermodynamics
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
International Conference Experimental Fluid Mechanics 2011
ISBN
978-80-7372-784-0
ISSN
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e-ISSN
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Number of pages
13
Pages from-to
1040-1052
Publisher name
TU Liberec
Place of publication
Liberec
Event location
Jičín
Event date
Nov 22, 2011
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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