Phase Equilibrium States in the  n -Dodecane– n -Hexadecane–Cyclododecane System

A. A. Shamitov; I. K. Garkushin; A. V. Kolyado; E. P. Petrov

doi:10.1134/S0036024418030251

Phase Equilibrium States in the n-Dodecane–n-Hexadecane–Cyclododecane System

Authors: Shamitov A.A.¹, Garkushin I.K.¹, Kolyado A.V.¹, Petrov E.P.¹
Affiliations:
1. Samara State Technical University
Issue: Vol 92, No 3 (2018)
Pages: 415-418
Section: Chemical Thermodynamics and Thermochemistry
URL: https://journal-vniispk.ru/0036-0244/article/view/169916
DOI: https://doi.org/10.1134/S0036024418030251
ID: 169916

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Abstract

A three-component system comprising cyclododecane and n-alkanes is studied by means of differential thermal analysis on a differential scanning microcalorimeter. It is concluded that the investigated system is of the eutectic type and the n-dodecane–n-hexadecane–cyclododecane eutectic mixture system is 73.0 wt % n-С₁₂Н₂₆, 9.0 wt % n-С₁₆Н₃₄, and 18.0 wt % С₁₂Н₂₄. Its melting point is found to be −17.7°C.