Sorptive storage of natural gas onto dry and wet phillipsite: Study of dynamics, storage and delivery

Adsorption technology for the storage of natural gas and biomethane from biogas

“…For example, Al-Asheh et al [47] reached 92.3% delivery of methane adsorbed onto filipsita (46 V/ V), while Yaping et al [48] only reached deliveries around 50% of the total adsorbed material by employing wet activated carbon, and that evidences the great variability among adsorbent materials as well as in conditions employed in gas adsorption and desorption.…”

“…Meanwhile there is also the need to develop studies to better promote methane desorption rates because it is still difficult because of the occurrence of disabling of adsorbents after some time of use and mainly by the needs of energy of desorption process that can vary with sorbent material [40,46]. For example, Al-Asheh et al [47] reached 92.3% delivery of methane adsorbed onto filipsita (46 V/ V), while Yaping et al [48] only reached deliveries around 50% of the total adsorbed material by employing wet activated carbon, and that evidences the great variability among adsorbent materials as well as in conditions employed in gas adsorption and desorption.…”

Sorption Behavior of Binary Gas CO2/CH4 on Ordered Mesoporous Carbon with the Presence of Water

“…The clathrate is formed by hydrogen bond of water molecules and stabilized with the occupation of a guest molecule in its center. Previous works usually focused on the phase equilibrium of gas hydrate in bulk solution. − A few researches concerned the gas hydrates in porous media. − Porous media with a hydrophobic surface and proper pore size can promote the kinetics of hydrate formation by enhancing gas–liquid intersurface by dispersing into mesopores and the positive effect of potential field in the mesopore. , The present work aims to study the equilibria of hydrates of CH 4 + CO 2 on ordered mesoporous carbon CMK-3. Among the three structures of gas hydrates, sI, sII and sH, CH 4 , CO 2 , and their mixtures form sI hydrates .…”