Thermodynamic fundamentals of extraction of hydrocarbons from oil sludge with the use of supercritical propane-butane mixture

Current paper represents the results of the study on phase equilibrium characteristics and thermal conductivity of some thermodynamic systems involved in the extraction of hydrocarbons from oil sludge with the use of propane-butane mixture in both liquid and supercritical (SC) states. Phase equilibr...

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Bibliographic Details
Published inJournal of physics. Conference series Vol. 1385; no. 1; pp. 12059 - 12064
Main Authors Khairutdinov, V F, Gumerov, F M, Zaripov, Z I, Farakhov, M I
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.11.2019
Subjects
Binary systems
Heat conductivity
Heat transfer
Hot wire method
Hydrocarbons
Naphthalene
Phase equilibria
Physics
Propane
Sludge
Thermal conductivity
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Summary:Current paper represents the results of the study on phase equilibrium characteristics and thermal conductivity of some thermodynamic systems involved in the extraction of hydrocarbons from oil sludge with the use of propane-butane mixture in both liquid and supercritical (SC) states. Phase equilibria have been studied for such previously unexplored binary systems as: "naphthalene - propane/butane", "sulfur - propane/butane", "water - propane/butane". The studies have been carried out with the traditional version of the static method, as well as by using an optical cell for phase equilibrium studies, designed for high pressures. Thermal conductivity of water-oil emulsion at a pressure of 0.098 MPa in the temperature range of 290 - 360 K has been investigated using the hot-wire method.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1385/1/012059