Experimental Investigations of Impurity Impact on CO2 Mixture Phase Equilibria
Løvseth, Sigurd Weidemann; Stang, Hans Georg Jacob; Westman, Snorre Foss; Snustad, Ingrid; Austegard, Anders
Journal article, Peer reviewed
Published version
![Thumbnail](/ntnu-xmlui/bitstream/handle/11250/2473104/L%25C3%25B8vseth2014eio.pdf.jpg?sequence=6&isAllowed=y)
View/ Open
Date
2014Metadata
Show full item recordCollections
Abstract
A facility designed for precise measurements of phase equilibria of CO2-rich mixtures relevant for CCS conditioning and transport is demonstrated. The setup aims for high accuracy in pressure, temperature, and composition measurements for pressures between 4 and 200 bar and temperatures between -60 and 150 °C. In this paper, the test measurement of the N2 / CO2 system in the vicinity of the critical point for CO2, have shown the ability to produce measurements with the high accuracy and repeatability in temperature, pressure and composition