Surface tension and refractive index of (lithium bromide plus water plus 1,3-propanediol)

Surface tensions and refractive indices were measured for (lithium bromide + water + 1,3-propanediol), which can be proposed as a new potential working fluid in air-cooled absorption chillers. The mass ratio of lithium bromide to 1,3-propanediol is fixed at 3.5 : 1, an optimal value for avoiding crystallization problems. The experimental temperature ranged from 298.2 K to 323.2 K, and the lithium bromide mass fraction up to 0.659. Both the data of surface tension and refractive index were successfully correlated with simple polynomial equations with average absolute deviations (a.a.d.) of 0.189 and 0.032 per cent, respectively. (C) 2001 Academic Press.
Publisher
ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD
Issue Date
2001-11
Language
ENG
Citation

JOURNAL OF CHEMICAL THERMODYNAMICS, v.33, no.11, pp.1527 - 1534

ISSN
0021-9614
URI
http://hdl.handle.net/10203/8921
Appears in Collection
CBE-Journal Papers(저널논문)
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