Gas Hydrate Thermodynamics, Kinetics, and Carbon Dioxide Sequestration
This community investigates the formation, stability, and dissociation of clathrate hydrates, focusing on the physical chemistry of methane and carbon dioxide hydrates to enable natural gas recovery and permanent carbon storage.
The research centers on the phase equilibria and formation kinetics of methane and carbon dioxide hydrates within porous media and hydrate-bearing sediments. Key methodologies include molecular dynamics simulations, experimental phase equilibrium studies, and the development of kinetic promoters such as amino acids, biosurfactants, and nanoparticles to enhance hydrate growth. A significant portion of the work addresses the use of hydrates for carbon capture and storage, specifically examining the replacement of methane hydrates with carbon dioxide hydrates in deep-ocean and subsurface environments. The community also explores the role of hydrate inhibitors and the mechanical stability of hydrate-bearing formations during gas extraction and injection processes.
The largest share of the community's output is found in hydrogen research, accounting for 20.0% of all hydrogen research, with 1,258 papers in this group. Bromine research also features prominently, representing 40.0% of all bromine research, with 452 papers.
The community comprises 3,325 papers, publishing primarily in Fuel, Energy & Fuels, and Fluid Phase Equilibria.
Recent work continues to focus on enhancing carbon dioxide storage capacity in natural gas hydrate reservoirs, investigating the mechanical response of hydrates to injection, and developing new kinetic promoters such as water-soluble polymers and amino acids to facilitate hydrate formation under practical conditions.