Stability and structure of multiply occupied sII CO2 clathrate hydrates: A possibility for carbon capturing

M Li, B Chen, K Li, Y Song, M Yang - Journal of Molecular Liquids, 2023 - Elsevier
The hydrate method is an important technology that has been widely studied for carbon
dioxide (CO 2) capture, utilization and storage (CCUS). Improving the gas reserves per unit …

Production Method under Surveillance: Laboratory Pilot-Scale Simulation of CH4–CO2 Exchange in a Natural Gas Hydrate Reservoir

KU Heeschen, C Deusner, E Spangenberg… - Energy & …, 2021 - ACS Publications
The “guest exchange” of methane (CH4) by carbon dioxide (CO2) in naturally occurring gas
hydrates is seen as a possibility to concurrently produce CH4 and sequester CO2. Presently …

Effect of methanol as an amphiphile on water structuring around a hydrate forming gas molecule: Insights from molecular dynamics simulations

KS Sujith - Journal of Molecular Liquids, 2022 - Elsevier
Gas hydrates (GH) are crystalline compounds composed of small hydrophobic molecules
encapsulated within cavities formed by hydrogen bonded water molecules. These …

H2 promotes the premature replacement of CH4–CO2 hydrate even when the CH4 gas-phase pressure exceeds the phase equilibrium pressure of CH4 hydrate

Y Xie, T Zheng, Y Zhu, C Sun, G Chen… - … and Sustainable Energy …, 2024 - Elsevier
Submarine CO 2 sequestration via solid hydrate has been considered a promising strategy
for controlling greenhouse gas emissions. The simultaneous replacement of CH 4 from …

Characteristics of formation and dissociation of CO2 hydrates at different CO2-Water ratios in a bulk condition

AH Zadeh, I Kim, S Kim - Journal of Petroleum Science and Engineering, 2021 - Elsevier
Hydrate formation during an offshore oil/gas drilling operation can yield serious problems,
such as plugging in the pipeline and damages at the wellhead. On the other hand, the idea …

Effect of sodium tripolyphosphate (STPP) and tetrasodium pyrophosphate (TSPP) on the formation kinetics of CO2 hydrate in bulk and porous media in the presence …

C Sahu, A Sircar, JS Sangwai, R Kumar - International Journal of …, 2022 - Elsevier
Enhanced kinetics of carbon dioxide (CO 2) hydrate formation will assist in developing
technologies for CO 2 gas storage, carbon capture and sequestration (CCS), and potentially …

Prediction of gas hydrate formation condition in the presence of thermodynamic inhibitors with the Elliott–Suresh–Donohue Equation of State

H Tavasoli, F Feyzi, MR Dehghani, F Alavi - Journal of Petroleum Science …, 2011 - Elsevier
Abstract Elliott–Suresh–Donohue (ESD) equation of state (EOS) which is based on
thermodynamic perturbation theory and uses the Wertheim association contribution to …

Effect of SDS/THF on thermodynamic and kinetic properties of formation of hydrate from a mixture of gases (CH4+ C2H6+ C3H8) for storing gas as hydrate

H Kakati, A Mandal, S Laik - Journal of Energy Chemistry, 2016 - Elsevier
In this work, the effect of sodium dodecyl sulfate (SDS) and combined effect of sodium
dodecyl sulfate (SDS) and tetrahydrofuran (THF) on thermodynamic and kinetic properties of …

Measurements for the Dissociation Condition of Carbon Dioxide Hydrate with each Additive of Cyclopentanol, Cyclohexanol, Cycloheptanol, Cyclohexanone, or …

SH Khudaida, PY Lin, CS Su - Journal of Chemical & Engineering …, 2023 - ACS Publications
In this study, the equilibrium conditions for the dissociation of carbon dioxide hydrate in the
presence of various additives were examined. To provide new experimental data and …

Competitive adsorption between SDS and carbonate on tetrahydrofuran hydrates

JS Zhang, C Lo, P Somasundaran, JW Lee - Journal of colloid and …, 2010 - Elsevier
Sodium dodecyl sulfate (SDS) has been well known as a promoter for the formation of
hydrates. However, the use of SDS to enhance the formation of CO2 hydrates has not been …