Measurements of Phase Equlibria in Asymmetric Mixtures at High Pressures, Experimental setup and Introductory Measurements

• Autorzy: Gregorowicz J. , Fraś Z. , Łuszczyk M.
• Języki publikacji: EN

Abstrakty

EN

An apparatus for measuring high-pressure phase equilibria up to 453 K and pressures up to 2000 bar is presented. The applied method of the construction of a phase diagram for a fluid mixture requires the determination of families of P-T diagrams of constant composition (isopleths). The equipment consists of a variable volume cell, a temperature stabilizing system, pressure generation system and a system that makes the loading of the cell with a gas possible. Measurements of liquid - liquid, liquid - vapour and solid - liquid equilibria were performed for two binary systems: ethylene + eicosane and carbon dioxide + squalane.

Słowa kluczowe

EN

phase equilibria; high pressure; experimental set-up

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2005
• Tom: Vol. 79 / nr 8
• Strony: 1339--1351
• Opis fizyczny: Bibliogr. 9 poz., rys.

Twórcy

autor

Gregorowicz J.

• Institute of Physical Chemistry of the Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warszawa, Poland

autor

Fraś Z.

• Institute of Physical Chemistry of the Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warszawa, Poland

autor

Łuszczyk M.

• Institute of Physical Chemistry of the Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warszawa, Poland

Bibliografia

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