532.13:536.22

В статье исследуются термодинамические свойства геотермальной воды месторождения Аркиван - Сейфеддин (Масалли, Азербайджан). Представлены новые результаты измерения плотности при T=(278.15-41.15) K и p=(0.101-100) МПа, а также давления пара при T=(283.15-33.15) K и вязкости при T=(278.15-334.15) K. Разработана эмпирическая корреляция плотности, давления пара и вязкости для геотермальной воды. Эти уравнения используются для расчета термодинамических свойств данного образца геотермальной воды. Химический состав образца проанализирован на оптическом эмиссионном спектрометре IRIS Intrepid II и с помощью анионного хроматографа DX120.

The paper investigates the thermodynamic properties of the Arkivan-Seyfeddin (Masalli, Azerbaijan) geothermal water. The new denisty measurements at T=(278.15 to 413.15) K, and p=(0.101 to 100) MPa as well as vapor pressure measurements at T=(283.15 to 323.15) K and viscosity measurements at T=(278.15 to 343.15) K are presented. An empirical correlation for the density, vapour pressure, and viscosity of the geothermal water has been developed. These equations are used to calculate thermodynamic properties of this sample. The chemical compounds of sample were analysed in the IRIS Intrepid II Optical Emission Spectrometer and DX120 anion Chromatography.

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