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Density is important in numerous chemical engineering unit operations in mass and heat flow. In this study models
for estimating the density of n-alkane-1-ol are correlated to the Martin’s rule of free energy additivity. Data available in
literatures are used to validate and support the proposed equations. The density of n-alkane-1-ol can be easily estimated from
its carbon number (z) and temperatures (T). The Bias and average absolute deviation in estimating of n-alkane-1-ol are 0.00%
and 0.18%, respectively. The density outside temperature between 283.15 and 363.15 K may be possibly estimated by this
model but accuracy may be low.
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