Journal ArticleDOI
Hydrate phase equilibrium of binary guest-mixtures containing CO2 and N2 in various systems
TLDR
In this paper, the phase equilibrium of (CO2+N2) binary guest-mixtures was investigated using isochoric multi-step heating dissociation method in various systems, i.e., pure water, Tetrahydrofuran (THF, yTHF = ǫ 0.004, 0.012,0.042 m fraction) aqueous solution, natural seawater, seasand, and (seawater+seasand) mixture.About:
This article is published in The Journal of Chemical Thermodynamics.The article was published on 2015-05-01. It has received 41 citations till now. The article focuses on the topics: Hydrate & Aqueous solution.read more
Citations
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Journal ArticleDOI
Promotion of hydrate-based CO2 capture from flue gas by additive mixtures (THF (tetrahydrofuran) + TBAB (tetra-n-butyl ammonium bromide))
TL;DR: In this article, the authors investigated the promotion effects of three additive mixtures (THF (tetrahydrofuran) + TBAB(tetra-n-butyl ammonium bromide) on flue gas (CO 2 /N 2 ) hydrate phase equilibrium and CO 2 capture characteristics.
Journal ArticleDOI
Experimental determination of hydrate phase equilibrium for different gas mixtures containing methane, carbon dioxide and nitrogen with motor current measurements
TL;DR: In this paper, the van der Waals and Platteeuw thermodynamic theory with the Langmuir adsorption model and Peng-Robinson equation of state was used to evaluate the cage occupancies for the carbon dioxide+methane system.
Journal ArticleDOI
A perspective on dual purpose gas hydrate and corrosion inhibitors for flow assurance
TL;DR: In this article, the authors discuss the essential concepts of hydrate and corrosion formation, occurrence and recent methods employed for hydrate mitigation along with literature review on recent experimental studies on Gas Hydrate and Corrosion Inhibitors (GHCls).
Journal ArticleDOI
Thermodynamic stability and guest distribution of CH4/N2/CO2 mixed hydrates for methane hydrate production using N2/CO2 injection
Dongwook Lim,Hyeyoon Ro,Yongwon Seo,Young-ju Seo,Joo Yong Lee,Se-Joon Kim,Jaehyoung Lee,Huen Lee +7 more
TL;DR: In this article, phase equilibria of CH 4 /N 2 /CO 2 mixed hydrates with various compositions were measured to determine the thermodynamic stability of gas hydrate deposits replaced by N 2 / CO 2 gas mixtures.
Journal ArticleDOI
Stochastic nature of nucleation and growth kinetics of THF hydrate
TL;DR: In this article, the stochastic nature of tetrahydrofuran (THF) hydrate was analyzed using statistical theory and statistical product and service solutions (SPSS) software.
References
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Book
Clathrate hydrates of natural gases
E. Dendy Sloan,Carolyn A. Koh +1 more
TL;DR: In this paper, the authors compared the properties of hydrates and ice with those of natural gas and showed the effect of thermodynamic inhibitors on the formation of hydrate formation and dissolution process.
Journal ArticleDOI
Separation of CO2 from Flue Gas: A Review
Douglas Aaron,Costas Tsouris +1 more
TL;DR: In this paper, the authors present a review of methods for carbon absorption using solvents or solid sorbents, pressure and tester, and pressure-and tester-based methods.
Journal ArticleDOI
Recovery of CO2 from Flue Gas Using Gas Hydrate: Thermodynamic Verification through Phase Equilibrium Measurements
Seong-Pil Kang,Huen Lee +1 more
TL;DR: In this article, a new hydrate-based gas separation (HBGS) process was developed for recovering CO2 from flue gas, where Tetrahydrofuran (THF) was chosen as a hydrate promoter.
Journal ArticleDOI
CO2 capture by hydrate crystallization – A potential solution for gas emission of steelmaking industry
TL;DR: In this article, the authors used TBAB as an additive to make the hydrate crystallization condition milder, which made it more suitable for CO2 capture from a gas mixture.
Journal ArticleDOI
Methane hydrate stability in seawater
TL;DR: In this article, a minimum constraint concerning depth ranges over which mcthane hydrate is stable in the oceanic environment is provided, which is consistent with previously reported thermodynamic predictions and experimental results obtained with artificial seawater.