Separation processes for carbon dioxide capture with semi-clathrate hydrate slurry based on phase equilibria of CO2+ N2+ tetra-n-butylammonium bromide+ water …

H Komatsu, K Maruyama, K Yamagiwa… - … Research and Design, 2019 - Elsevier
The objective of this work was to assess multi-stage separation processes for CO 2 capture
based on semi-clathrate hydrate (SCH) adsorption media. Phase equilibria were determined …

Phase equilibria and dissociation enthalpies for tetra-n-butylammonium chloride semiclathrate hydrates formed with CO2, CH4, and CO2+ CH4

SL Qing, DL Zhong, DT Yi, YY Lu, Z Li - The Journal of Chemical …, 2018 - Elsevier
In this work, a high pressure micro-differential scanning calorimeter (HP µ-DSC) was
employed to measure the phase equilibrium data and dissociation enthalpies of tetra-n …

High-efficiency separation of a CO2/H2 mixture via hydrate formation in W/O emulsions in the presence of cyclopentane and TBAB

H Liu, J Wang, G Chen, B Liu, A Dandekar… - International journal of …, 2014 - Elsevier
Abstract CO 2/H 2 mixtures, such as integrated gasification combined cycle (IGCC) syngas,
were separated via hydrate formation in water-in-oil (W/O) emulsions. The oil phase was …

Phase equilibrium modeling of structure H clathrate hydrates of methane+ water “insoluble” hydrocarbon promoter using QSPR molecular approach

A Eslamimanesh, F Gharagheizi… - Journal of Chemical & …, 2011 - ACS Publications
In this communication, the quantitative structure–property relationship (QSPR) strategy is
applied to present two molecular models for determination of the structure H (sH) hydrate …

[HTML][HTML] A comprehensive review of semi-clathrate hydrates for CO2 capture: Characterizations, mechanism and role of promoters

M Rukh, MS Rahman, KMN Sakib, SC Pantha… - Carbon Capture Science …, 2024 - Elsevier
Recently, clathrate hydrate-based CO 2 separation is considered as one of the most
attractive processes for reducing CO 2 emissions because of its effective energy utilization …

Study on the influencing factors of gas consumption in hydrate-based CO2 separation in the presence of CP by Raman analysis

CG Xu, WJ Xie, GS Chen, XX Yan, J Cai, ZY Chen… - Energy, 2020 - Elsevier
The separation of carbon dioxide (CO 2) by hydrate-based technology has attracted much
attention due to its low energy consumption and simple process. In view of the problems of …

CO2 capture using the clathrate hydrate process employing cellulose foam as a porous media

A Nambiar, P Babu, P Linga - Canadian journal of chemistry, 2015 - cdnsciencepub.com
A new biodegradable porous medium has been employed in this work for the hydrate-based
gas separation (HBGS) process to capture carbon dioxide in a fixed bed column from a …

Role of metallic packing and kinetic promoter in designing a hydrate-based gas separation process

A Kumar, R Kumar - Energy & Fuels, 2015 - ACS Publications
In the present work, kinetics of the hydrate-based gas separation (HBGS) process has been
studied employing an unstirred reactor configuration. Gas uptake measurements were …

Modeling of the dissociation conditions of H2+ CO2 semiclathrate hydrate formed with TBAB, TBAC, TBAF, TBPB, and TBNO3 salts. Application to CO2 capture from …

A Fukumoto, LPS Silva, P Paricaud… - international journal of …, 2015 - Elsevier
Syngas produced from coal gasification or methane reforming contains a significant amount
of carbon dioxide (CO 2) that has to be removed. Semiclathrate hydrates have been …

A comprehensive review of hydrogen purification using a hydrate-based method

P Wang, Y Chen, Y Teng, S An, Y Li, M Han… - … and Sustainable Energy …, 2024 - Elsevier
Hydrate-based H 2 purification, taking advantage of the different phase-equilibrium
characteristics exhibited by H 2 and impurity gases, presents a potential technological …