Solid-liquid equilibria under high pressure of eight pure n-alkylcyclohexanes

abstract

The melting temperature of eight n-alkylcyclohexanes (decylcyclohexane, undecylcyclohexane, dodecylcyclohexane, tridecylcyclohexane, tetradecylcyclohexane, pentadecylcyclohexane, octadecylcyclohexane, and nonadecylcyclohexane) has been measured by means of a high-pressure microscopy device up to 100 MPa. The influence of the alkyl chain length on the melting temperatures and their pressure dependence is discussed.

keywords

PREDICTING WAX FORMATION; SEA CRUDE OILS; THERMODYNAMIC MODEL; MULTIPARAFFINIC WAX; ELEVATED PRESSURES; NORMAL TETRADECANE; PHASE-EQUILIBRIA; PETROLEUM FLUIDS; NORMAL PARAFFINS; THERMAL-ANALYSIS

subject category

Thermodynamics; Chemistry; Engineering

authors

Milhet, M; Pauly, J; Coutinho, JAP; Daridon, JL

our authors

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