Developing heat transfer coefficient and pressure drop model for CO2-hydrate gas mixture for CO2 transportation
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-017-1250-6
Abstract: The issue of CO2 hydrate has drawn attention in terms of the pipeline transporting and injection process of the captured CO2. Designing a pipeline network under onshore or offshore conditions for transporting CO2 and designing… read more here.
Keywords: co2 hydrate; gas; co2; model ... See more keywords
Investigations on CO2 hydrate slurry for transportation in carbon capture and storage
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-019-0947-0
Abstract: The flow characteristics of CO2 hydrate in the presence of Tween 80 in a scaled-up test facility were investigated in order to further elucidate the potential of CO2 hydrate slurry transportation in carbon capture and… read more here.
Keywords: co2 hydrate; hydrate slurry; slurry; slurry transportation ... See more keywords
Experimental investigation on CO2 hydrate formation/dissociation for cold thermal energy harvest and transportation applications
Sign Up to like & getrecommendations! Published in 2019 at "Applied Energy"
DOI: 10.1016/j.apenergy.2019.03.141
Abstract: Abstract Based on growing demand for the CO2 capture issue, CO2 hydrate formation/dissociation technologies for carbon capture have been highly spotlighted. CO2 hydrate can be applied to the cold thermal energy storage since CO2 hydrate… read more here.
Keywords: thermal energy; co2 hydrate; cold thermal; hydrate ... See more keywords
Multiscale investigation of CO2 hydrate self-sealing potential for carbon geo-sequestration
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2019.122646
Abstract: Abstract Storage of liquid CO2 in shallow geological formations is a recently proposed concept that can facilitate increased storage capacity and improved mobility control. If stored below the gas hydrate stability zone (GHSZ), unwanted vertical… read more here.
Keywords: co2 hydrate; sequestration; carbon; co2 ... See more keywords
Analysis of the performance of an electricity generation system using the CO2 hydrate formation and dissociation process for heat recover
Sign Up to like & getrecommendations! Published in 2021 at "Energy"
DOI: 10.1016/j.energy.2020.119412
Abstract: Abstract In Japan, approximately 70% of the primary energy supply is converted into low-temperature (lower than 200 °C ) waste heat, which represents a small energy density; therefore, its utilization is limited to applications such… read more here.
Keywords: co2 hydrate; system; temperature; hydrate ... See more keywords
AE monitoring-based CO2 hydrate formation and its influences to hydrate-bearing sandy sediments
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2021.104292
Abstract: Abstract An acoustic emission (AE) monitoring-based CO2 hydrate formation test and the subsequent triaxial compression on hydrate-bearing sandy sediments were performed and the results were discussed. It was found that the formation of CO2 hydrate… read more here.
Keywords: co2 hydrate; hydrate formation; formation; monitoring based ... See more keywords
Study of the formation mechanisms of CO2 hydrates from matching the experimental data with a porous media setting by multiphase flow-geochemical-thermal reservoir simulator
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The Taiwan Institute of Chemical Engineers"
DOI: 10.1016/j.jtice.2020.09.015
Abstract: Abstract In this study, a multiphase flow-geochemical-thermal reservoir simulator, CMG STARS, was used to build a reliable reaction module of the CO2 hydrate formation based on laboratory test results in order to investigate the behaviors… read more here.
Keywords: multiphase flow; formation; thermal reservoir; co2 hydrate ... See more keywords
Chemical Promoter Performance for CO2 Hydrate Growth: A Molecular Perspective
Sign Up to like & getrecommendations! Published in 2023 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.3c00472
Abstract: Carbon dioxide (CO2) hydrates, which contain a relatively large amount of captured CO2 (almost 30 wt % of CO2 with the balance being water), represent a promising CO2 sequestration option for climate change mitigation. To… read more here.
Keywords: chemical; co2; hydrate growth; co2 hydrate ... See more keywords
Elasticity and Stability of Clathrate Hydrate: Role of Guest Molecule Motions
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-01369-0
Abstract: Molecular dynamic simulations were performed to determine the elastic constants of carbon dioxide (CO2) and methane (CH4) hydrates at one hundred pressure–temperature data points, respectively. The conditions represent marine sediments and permafrost zones where gas… read more here.
Keywords: molecule; stability; co2 hydrate; temperature ... See more keywords
Experimental study on CO2 hydrate formation in the presence of TiO2, SiO2, MWNTs nanoparticles
Sign Up to like & getrecommendations! Published in 2018 at "Separation Science and Technology"
DOI: 10.1080/01496395.2018.1548481
Abstract: ABSTRACT A series of experiments on CO2 hydrate formation were carried out in the presence of titanium dioxide (TiO2), silicon dioxide (SiO2), multi-walled carbon nanotubes (MWNTs) nanoparticles. The effects of these nanoparticles on induction time,… read more here.
Keywords: presence; co2 hydrate; mwnts nanoparticles; hydrate formation ... See more keywords
Experimental Study on the Mechanical Properties of CH4 and CO2 Hydrate Remodeling Cores in Qilian Mountain
Sign Up to like & getrecommendations! Published in 2017 at "Energies"
DOI: 10.3390/en10122078
Abstract: The CH4-CO2 replacement method has attracted global attention as a new promising method for methane hydrate exploitation. In the replacement process, the mechanical stabilities of CH4 and CO2 hydrate-bearing sediments have become problems requiring attention.… read more here.
Keywords: bearing sediments; co2 hydrate; ch4 co2; hydrate ... See more keywords