ISSN: 0256-1115 (print version) ISSN: 1975-7220 (electronic version)
Copyright © 2024 KICHE. All rights reserved

Articles & Issues

Language
English
Conflict of Interest
In relation to this article, we declare that there is no conflict of interest.
Publication history
Received November 30, 2015
Accepted January 11, 2016
articles This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright © KIChE. All rights reserved.

All issues

Bulk phase behavior of tetra-n-butylammonium bromide hydrates formed with carbon dioxide or methane gas

National Institute of Advanced Industrial Science and Technology (AIST), 16-1, Onogawa, Tsukuba 305-8569, Japan
s-muromachi@aist.go.jp
Korean Journal of Chemical Engineering, June 2016, 33(6), 1917-1921(5), 10.1007/s11814-016-0014-9
downloadDownload PDF

Abstract

We report the bulk phase behavior of ionic clathrate hydrates of tetra-n-butylammonium bromide (TBAB) formed with a common guest substance: CO2 or CH4. We formed the bulk samples by a classical mixing reactor for gas hydrates, and measured them by the powder X-ray diffraction (PXRD). PXRD patterns of the TBAB+(CO2 or CH4) hydrates formed with 0.32 of TBAB mass fraction in the aqueous phase were obtained. They are consistent with the orthorhombic hydrate (Shimada et al., Acta Crystallogr. 2005; Muromachi et al., Chem. Commun. 2014), but not identical with the other stable phase, i.e., the tetragonal TBAB hydrate (Rodionova et al., J. Phys. Chem. B 2013). When the aqueous solutions are under the substantial pressure of CO2 or CH4 gas, TBAB is likely to form the orthorhombic Pmma and/or Imma phases. A question for the bulk orthorhombic TBAB hydrate phase about the scarce gas incorporation is newly proposed.

References

Chapoy A, Anderson R, Tohidi B, J. Am. Chem. Soc., 129(4), 746 (2007)
Arjmandi M, Chapoy A, Tohidi B, J. Chem. Eng. Data, 52(6), 2153 (2007)
Lee S, Park S, Lee Y, Lee J, Lee H, Seo Y, Langmuir, 27(17), 10597 (2011)
Zhong DL, Englezos P, Energy Fuels, 26(4), 2098 (2012)
Ye N, Zhang P, J. Chem. Eng. Data, 57(5), 1557 (2012)
Muromachi S, Hashimoto H, Maekawa T, Takeya S, Yamamoto Y, Fluid Phase Equilib., 413, 249 (2016)
Babu P, Chin WI, Kumar R, Linga P, Ind. Eng. Chem. Res., 53(12), 4878 (2014)
Jeffrey GA, in Inclusion Compounds, (Eds. Atwood JL, Davies JED, MacNicol DD), Academic Press: London, Vol. 1, Chapter 5 (1984).
Davidson DW, in Water. A Comprehensive Treatise, (Ed. Franks F), Plenum Press, New York, NY (1973).
Dyadin YA, Udachin KA, J. Struct. Chem., 28, 75 (1987)
Shimada W, Shiro M, Kondo H, Takeya S, Oyama H, Ebinuma T, Narita H, Acta Crystallogr. Sect. C-Cryst. Struct. Commun., 61, o65 (2005)
Muromachi S, Takeya S, Yamamoto Y, Ohmura R, CrystEngComm, 16, 2056 (2014)
Gaponenko LA, Solodovnikov SF, Dyadin YA, Aladko LS, Polyanskaya TM, J. Struct. Chem., 25, 175 (1984)
Kobori T, Muromachi S, Yamasaki T, Takeya S, Yamamoto Y, Alavi S, Ohmura R, Cryst. Growth Des., 15, 3862 (2015)
Oyama H, Shimada W, Ebinuma T, Kamata Y, Takeya S, Uchida T, Nagao J, Narita H, Fluid Phase Equilib., 234(1-2), 131 (2005)
Rodionova TV, Komarov VY, Villevald GV, Karpova TD, Kuratieva NV, Manakov AY, J. Phys. Chem. B, 117, 10677 (2013)
Jin Y, Nagao J, J. Phys. Chem. C, 117, 6924 (2013)
Muromachi S, Udachin KA, Shin K, Alavi S, Moudrakovski IL, Ohmura R, Ripmeester JA, Chem. Commun., 50, 11476 (2014)
Muromachi S, Kida M, Takeya S, Yamamoto Y, Ohmura R, Can. J. Chem., 93, 954 (2015)
Izumi F, Momma K, Solid State Phenom., 130, 15 (2007)
Adisasmito S, Frank RJ, Sloan ED, J. Chem. Eng. Data, 36, 68 (1991)
Ye N, Zhang P, Liu QS, Ind. Eng. Chem. Res., 53(24), 10249 (2014)
Sangwai JS, Oellrich L, Fluid Phase Equilib., 367, 95 (2014)

The Korean Institute of Chemical Engineers. F5, 119, Anam-ro, Seongbuk-gu, 233 Spring Street Seoul 02856, South Korea.
TEL. No. +82-2-458-3078FAX No. +82-507-804-0669E-mail : kiche@kiche.or.kr

Copyright (C) KICHE.all rights reserved.

- Korean Journal of Chemical Engineering 상단으로