Daniel Broseta
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View article: How do anionic surfactants enhance the growth kinetics of methane hydrates ?
How do anionic surfactants enhance the growth kinetics of methane hydrates ? Open
International audience
View article: Growth Kinetics and Porous Structure of Surfactant-Promoted Gas Hydrate
Growth Kinetics and Porous Structure of Surfactant-Promoted Gas Hydrate Open
Surfactants present in tiny amounts in the aqueous phase are known to be efficient gas hydrate promoters; yet, the promotion mechanisms are still not fully understood. Understanding and directing those mechanisms is key to the implementati…
View article: EXPERIMENTAL DETERMINATION OF STABLE AND METASTABLE EQUILIBRIA INVOLVING CO2 HYDRATE, ICE, LIQUID WATER AND GASEOUS CO2
EXPERIMENTAL DETERMINATION OF STABLE AND METASTABLE EQUILIBRIA INVOLVING CO2 HYDRATE, ICE, LIQUID WATER AND GASEOUS CO2 Open
International audience
View article: Synergies of storing hydrogen at the crest of CO2${\rm CO}_{2}$ or other gas storage
Synergies of storing hydrogen at the crest of CO2${\rm CO}_{2}$ or other gas storage Open
There are mutual benefits in storing in sedimentary reservoirs jointly with another gas serving as a cushion gas, such as the of a carbon capture and storage (CCS) operation or the natural gas of seasonal storage or left in a depleted hydr…
View article: Mechanical behaviour and microstructure of methane hydrate-bearing sandy sediment observed at various spatial scales
Mechanical behaviour and microstructure of methane hydrate-bearing sandy sediment observed at various spatial scales Open
Methane hydrates (MHs) are considered an alternative energy resource but also a potential source of geo-hazards and climate change. The physical/mechanical properties of gas hydrate-bearing sandy sediments are strongly dependent on the dis…
View article: Calculation of Joule-Thomson and isentropic expansion coefficients for two-phase mixtures
Calculation of Joule-Thomson and isentropic expansion coefficients for two-phase mixtures Open
Joule–Thomson (JT) and isentropic expansion coefficients describe the temperature change induced by a pressure variation under isenthalpic and isentropic conditions, respectively. They are commonly used to model a variety of processes in w…
View article: Combining Optical Microscopy and X-ray Computed Tomography Reveals Novel Morphologies and Growth Processes of Methane Hydrate in Sand Pores
Combining Optical Microscopy and X-ray Computed Tomography Reveals Novel Morphologies and Growth Processes of Methane Hydrate in Sand Pores Open
Understanding the mechanisms involved in the formation and growth of methane hydrate in marine sandy sediments is crucial for investigating the thermo-hydro-mechanical behavior of gas hydrate marine sediments. In this study, high-resolutio…
View article: Small But Powerful Optically: Glass Microcapillaries for Studying Complex Fluids or Biological Systems with Submicrolitre Samples under Harsh Conditions
Small But Powerful Optically: Glass Microcapillaries for Studying Complex Fluids or Biological Systems with Submicrolitre Samples under Harsh Conditions Open
International audience
View article: Application of near critical behavior of equilibrium ratios to phase equilibrium calculations
Application of near critical behavior of equilibrium ratios to phase equilibrium calculations Open
We examine the asymptotic behavior of the equilibrium ratios ( K i ) near the convergence locus in the pressure-temperature plane. When the Equation of State (EoS) is analytical, which is the case of most EoS of engineering purpose, K i te…
View article: Gas Hydrates 2 : Geoscience Issues and Potential Industrial Applications
Gas Hydrates 2 : Geoscience Issues and Potential Industrial Applications Open
In recent years, interest for clathrate hydrates has increased, motivated both by their fascinating physiochemical and thermophysical properties and their industrial and practical promises in various areas of application. Following the 201…