Hydrate dissociation condition measurement of CO2‑rich mixed gas in the presence of methanol/ethylene glycol and mixed methanol/ethylene glycol + electrolyte aqueous solution

Qazi Nasir, Lau Kok Keong, Bhajan Lal, Khalik Mohamad Sabil

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

In this work, the hydrate dissociation condition for carbon
dioxide rich gas mixture in the presence of methanol, methanol + sodium
chloride or calcium chloride, and ethylene glycol, ethylene glycol + sodium
chloride or calcium chloride aqueous solution, were measured and reported.
The measurements are carried out at temperature and pressure range of
(263.85 to 284.75) K and (2.76 to 12.08) MPa. All data were measured using
the isochoric pressure search method. In order to exhibit the inhibition effect of
above-mentioned aqueous solution, a comparison was made between
experimental data of carbon dioxide rich gas mixture in the presence of pure
water and aqueous solutions consist of inhibitor and electrolytes. Furthermore,
a thermodynamic model was used to correlate the experimental values.
Original languageEnglish
Pages (from-to)3920-3926
Number of pages7
JournalJournal of Chemical and Engineering Data
Volume59
Issue number11
Early online date22 Oct 2014
DOIs
Publication statusPublished - 22 Oct 2014

Fingerprint Dive into the research topics of 'Hydrate dissociation condition measurement of CO2‑rich mixed gas in the presence of methanol/ethylene glycol and mixed methanol/ethylene glycol + electrolyte aqueous solution'. Together they form a unique fingerprint.

  • Cite this