Loading…

Dependence of sound velocity on salinity and temperature in saline solutions

An ultrasonic velocimeter has previously been developed and tested for the measurement of salinity distributions in salt-gradient solar ponds. The results of the previous study were salinity relations for NaCl solutions as a function of speed of sound and temperature over the salinity and temperatur...

Full description

Saved in:
Bibliographic Details
Published in:Solar energy 1991, Vol.46 (6), p.371-375
Main Authors: Kleis, S.J., Sanchez, L.A.
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:An ultrasonic velocimeter has previously been developed and tested for the measurement of salinity distributions in salt-gradient solar ponds. The results of the previous study were salinity relations for NaCl solutions as a function of speed of sound and temperature over the salinity and temperature ranges commonly encountered in solar ponds. The present work develops similar relations for several other common single salt solutions. Also, a general relationship which gives the change in sound speed as a function of salinity and temperature for a mixture of salts is developed. This relation allows the prediction of salinity as a function of speed of sound and temperature in any solar pond based only on the composition of salts in the pond and the individual constituent salt calibration relations. The present results show that the general relation accurately predicts sound speed behavior in bittern solutions. Extension of the results to mixtures with large fractions of constituent salts has yet to be demonstrated.
ISSN:0038-092X
1471-1257
DOI:10.1016/0038-092X(91)90052-X