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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| Format: | Article |
| Language: | Russian |
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Belarusian National Technical University
2013-08-01
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| Series: | Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика |
| Online Access: | https://energy.bntu.by/jour/article/view/141 |
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| author | K. M. Abdullayev V. S. Eldarov R. K. Kerimova |
| author_facet | K. M. Abdullayev V. S. Eldarov R. K. Kerimova |
| author_sort | K. M. Abdullayev |
| collection | DOAJ |
| 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 %. |
| format | Article |
| id | doaj-art-2df6c0d103914b98b4cc1bf405e41452 |
| institution | Kabale University |
| issn | 1029-7448 2414-0341 |
| language | Russian |
| publishDate | 2013-08-01 |
| publisher | Belarusian National Technical University |
| record_format | Article |
| series | Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика |
| spelling | doaj-art-2df6c0d103914b98b4cc1bf405e414522025-02-03T11:34:18ZrusBelarusian National Technical UniversityИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика1029-74482414-03412013-08-0104135Aqueous 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 |
| spellingShingle | K. M. Abdullayev V. S. Eldarov R. K. Kerimova Aqueous Solution Thermal Conductivity of Beryllium-Subgroup Metal Chlorides Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика |
| title | 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_short | Aqueous Solution Thermal Conductivity of Beryllium-Subgroup Metal Chlorides |
| title_sort | aqueous solution thermal conductivity of beryllium subgroup metal chlorides |
| url | https://energy.bntu.by/jour/article/view/141 |
| work_keys_str_mv | AT kmabdullayev aqueoussolutionthermalconductivityofberylliumsubgroupmetalchlorides AT vseldarov aqueoussolutionthermalconductivityofberylliumsubgroupmetalchlorides AT rkkerimova aqueoussolutionthermalconductivityofberylliumsubgroupmetalchlorides |