Thermodynamic phase equilibrium of single-guest hydrate and formation data of hydrate in presence of chemical additives: A review

F Rossi, AM Gambelli - Fluid Phase Equilibria, 2021 - Elsevier
The present work deals with a review of single-guest hydrate phase equilibrium data and
also hydrate equilibrium in presence of chemical additives, which operate as inhibitors …

State of the art and prospects for the development of the hydrate-based technology for natural gas storage and transportation (a review)

ME Semenov, RS Pavelyev, AS Stoporev… - Petroleum …, 2022 - Springer
A brief review of laboratory modeling methods of gas hydrate formation in various reactors is
given. Installations from both Russia and other countries are analyzed. The development of …

New insights into methane hydrate inhibition with blends of vinyl lactam polymer and methanol, monoethylene glycol, or diethylene glycol as hybrid inhibitors

AP Semenov, Y Gong, VI Medvedev… - Chemical Engineering …, 2023 - Elsevier
Gas hydrate inhibition is a relevant topic of flow assurance. Thermodynamic hydrate
inhibitors (THIs) and kinetic hydrate inhibitors (KHIs) are applied to prevent gas hydrates …

Investigation of thermodynamic and kinetic effects of cyclopentane derivatives on CO2 hydrates for potential application to seawater desalination

S Hong, S Moon, Y Lee, S Lee, Y Park - Chemical Engineering Journal, 2019 - Elsevier
In recent decades, gas hydrates have received significant attention due to their potential
roles in energy and environmental applications. The formation of gas hydrates involves a …

Urea as a green thermodynamic inhibitor of sII gas hydrates

Y Gong, RI Mendgaziev, W Hu, Y Li, Z Li… - Chemical Engineering …, 2022 - Elsevier
This work is devoted to a systematic study of urea CO (NH 2) 2 as a promising and green
gas hydrate inhibitor. The thermodynamic stability of sII gas hydrates forming from a binary …

Searching for synergy between alcohol and salt to produce more potent and environmentally benign gas hydrate inhibitors

AP Semenov, RI Mendgaziev, VA Istomin… - Chemical Engineering …, 2024 - Elsevier
Gas hydrates formation is a primary complication in the oil and gas industry. The most
universal gas hydrate prevention agents are thermodynamic inhibitors. The most prominent …

Dimethyl sulfoxide as a novel thermodynamic inhibitor of carbon dioxide hydrate formation

AP Semenov, RI Mendgaziev, AS Stoporev… - Chemical Engineering …, 2022 - Elsevier
The paper investigates dimethyl sulfoxide (DMSO) as a promising inhibitor of gas hydrates.
The equilibrium conditions of the CO 2 hydrate were measured over a broad range of …

The pursuit of a more powerful thermodynamic hydrate inhibitor than methanol. Dimethyl sulfoxide as a case study

AP Semenov, RI Mendgaziev, AS Stoporev… - Chemical Engineering …, 2021 - Elsevier
Search for new, more effective hydrate formation inhibitors is one of the oil and gas
industry's urgent tasks. Dimethyl sulfoxide (DMSO) can be considered as a promising anti …

Formation and agglomeration of gas hydrates in gas–organic liquid–water systems in a stirred reactor: Role of resins/asphaltenes/surfactants

AS Stoporev, AP Semenov, VI Medvedev… - Journal of Petroleum …, 2019 - Elsevier
In the present work, the nucleation and growth of methane hydrate and C 1 single bondC 3
mixed hydrate in the systems with organic liquids (n-decane, toluene, crude oils) have been …

Synergistic effect of salts and methanol in thermodynamic inhibition of sII gas hydrates

AP Semenov, AS Stoporev, RI Mendgaziev… - The Journal of Chemical …, 2019 - Elsevier
In this work phase equilibrium conditions for structure II (sII) gas hydrates in systems
containing a mixture of salts (NaCl, KCl, CaCl 2, MgCl 2) and methanol have been …