Synergistic CH4 hydrate recovery and CO2 storage by coupling depressurization with CO2/N2 injection: A pilot-scale investigation

M Niu, Y Yao, Z Yin, K Liu, P Bian, M Zi… - Chemical Engineering …, 2023 - Elsevier
To ensure sustainable energy supply while mitigating climate change, combining CH 4
recovery with CO 2 storage in marine natural gas hydrate (NGH) reservoirs is a promising …

Microscopic experimental study on the effects of NaCl concentration on the self-preservation effect of methane hydrates under 268.15 K

YJ Zhu, YZ Chen, Y Xie, JR Zhong, XH Wang… - Chinese Journal of …, 2024 - Elsevier
It is known that salt ions are abundant in the natural environment where natural gas hydrates
are located; thus, it is essential to investigate the self-preservation effect of salt ions on …

The Dual Action of N2 on Morphology Regulation and Mass-Transfer Acceleration of CO2 Hydrate Film

JR Zhong, Y Tian, YF Sun, L Wan, Y Xie, YJ Zhu… - Chinese Journal of …, 2024 - Elsevier
The morphology characteristics of CH 4, CO 2 and CO 2+ N 2 hydrate film forming on the
suspending gas bubbles are studied using microscopic visual method at supercooling …