Gas Hydrates
A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "H: Geo-Energy".
Deadline for manuscript submissions: closed (20 July 2023)
Special Issue Editor
Special Issue Information
Dear Colleagues,
Gas hydrates or clathrate hydrates are ice-like compounds, formed when host water molecules come into contact with guest species (typically gases and/or some volatile liquid molecules) at prevailing pressure–temperature conditions and generate a crystalline lattice. Gas hydrate formation can cause serious problems during natural gas production and transmission by blocking natural gas pipelines and production facilities. On the other hand, evidence demonstrates that a tremendous amount of natural gas in the form of gas hydrate exists in marine- and permafrost-associated sediments. Therefore, NGH reservoirs could be a future source of energy and, in parallel, suitable sites for CO2 sequestration if the technology of CO2/CH4 gas hydrate exchange can be developed. Gas hydrate formation can also have many positive applications, including but not limited to: hydrate-based CO2 sequestration and vital component production; hydrate-based CO2 capture; hydrate-based cooling systems; fire extinguishment using CO2 hydrate; nuclear power plants using CO2 hydrate; hydrate-based effluent/ heavy metal separation and desalination; concentration or preservation of food through gas hydrates; hydrate-based separation of close-boiling point compounds; hydrate-based gas storage; etc.
This Special Issue is devoted to various topics on gas hydrates, including but not limited to: natural gas hydrate reservoirs and natural gas hydrates in marine- and permafrost-associated sediments; gas hydrates and flow assurance; positive applications of gas hydrates; modeling and simulation of gas hydrate systems; thermodynamics; kinetics; nucleation of gas hydrates, thermo-physical and mechanical properties of gas hydrates; CFD frameworks of gas hydrates; etc.
Prof. Dr. Amir H. Mohammadi
Guest Editor
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Keywords
- Gas hydrates
- Clathrate hydrates
- Natural gas hydrate reservoirs
- Flow assurance
- Gas storage
- Separation
- Cool storage
- CO2 capture and sequestration
- Modeling and simulation
- Thermodynamics
- Kinetics
- Nucleation
- Properties
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