Aqueous Solution Thermal Conductivity of Beryllium-Subgroup Metal Chlorides

Aqueous Solution Thermal Conductivity of Beryllium-Subgroup Metal Chlorides

The paper presents experimental data on thermal conductivity of BeCl2 and SrCl2 salt aqueous solutions in the temperature range from 20 to 300 °С  and at various electrolyte concentrations  in mass percent. For the first time thermal conductivity of the system Н2О + BeCl2 has been investigated at hi...

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Main Authors: K. M. Abdullayev, V. S. Eldarov, R. K. Kerimova
Format: Article
Language:Russian
Published: Belarusian National Technical University 2013-08-01
Series:Izvestiâ Vysših Učebnyh Zavedenij i Ènergetičeskih ob Edinennij SNG. Ènergetika
Online Access:https://energy.bntu.by/jour/article/view/141
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spelling doaj-2df6c0d103914b98b4cc1bf405e414522021-07-29T08:45:37ZrusBelarusian National Technical UniversityIzvestiâ Vysših Učebnyh Zavedenij i Ènergetičeskih ob Edinennij SNG. Ènergetika1029-74482414-03412013-08-0104135Aqueous Solution Thermal Conductivity of Beryllium-Subgroup Metal ChloridesK. M. Abdullayev0V. S. Eldarov1R. K. Kerimova2Azerbaijan State Oil AcademyAzerbaijan State Oil AcademyAzerbaijan State Oil AcademyThe paper presents experimental data on thermal conductivity of BeCl2 and SrCl2 salt aqueous solutions in the temperature range from 20 to 300 °С  and at various electrolyte concentrations  in mass percent. For the first time thermal conductivity of the system Н2О + BeCl2 has been investigated at high temperatures.The experimental results are described with the help of an empirical equation in the form of: λs = λo (1+ Am + Bm3/2 + Cm2),where λs  and λo – thermal conductivity coefficients of solution and water; A, B and C – coefficients depending on electrolyte nature; m – molality in units mol/kg.The formula error is less than  ±1 %.https://energy.bntu.by/jour/article/view/141
collection DOAJ
language Russian
format Article
sources DOAJ
author K. M. Abdullayev
V. S. Eldarov
R. K. Kerimova
spellingShingle K. M. Abdullayev
V. S. Eldarov
R. K. Kerimova
Aqueous Solution Thermal Conductivity of Beryllium-Subgroup Metal Chlorides
Izvestiâ Vysših Učebnyh Zavedenij i Ènergetičeskih ob Edinennij SNG. Ènergetika
author_facet K. M. Abdullayev
V. S. Eldarov
R. K. Kerimova
author_sort K. M. Abdullayev
title Aqueous Solution Thermal Conductivity of Beryllium-Subgroup Metal Chlorides
title_short Aqueous Solution Thermal Conductivity of Beryllium-Subgroup Metal Chlorides
title_full Aqueous Solution Thermal Conductivity of Beryllium-Subgroup Metal Chlorides
title_fullStr Aqueous Solution Thermal Conductivity of Beryllium-Subgroup Metal Chlorides
title_full_unstemmed Aqueous Solution Thermal Conductivity of Beryllium-Subgroup Metal Chlorides
title_sort aqueous solution thermal conductivity of beryllium-subgroup metal chlorides
publisher Belarusian National Technical University
series Izvestiâ Vysših Učebnyh Zavedenij i Ènergetičeskih ob Edinennij SNG. Ènergetika
issn 1029-7448
2414-0341
publishDate 2013-08-01
description The paper presents experimental data on thermal conductivity of BeCl2 and SrCl2 salt aqueous solutions in the temperature range from 20 to 300 °С  and at various electrolyte concentrations  in mass percent. For the first time thermal conductivity of the system Н2О + BeCl2 has been investigated at high temperatures.The experimental results are described with the help of an empirical equation in the form of: λs = λo (1+ Am + Bm3/2 + Cm2),where λs  and λo – thermal conductivity coefficients of solution and water; A, B and C – coefficients depending on electrolyte nature; m – molality in units mol/kg.The formula error is less than  ±1 %.
url https://energy.bntu.by/jour/article/view/141
work_keys_str_mv AT kmabdullayev aqueoussolutionthermalconductivityofberylliumsubgroupmetalchlorides
AT vseldarov aqueoussolutionthermalconductivityofberylliumsubgroupmetalchlorides
AT rkkerimova aqueoussolutionthermalconductivityofberylliumsubgroupmetalchlorides
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