EFFECT OF TEMPERATURE ON MASS TRANSFER PARAMETERS OF A POLARIZED SOLID FLAT VERTICAL ELECTRODE IN MOLTEN NITRATES : доклад, тезисы доклада

Описание

Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: Scientific research of the SCO countries: synergy and integration; Beijing; Beijing

Год издания: 2024

Идентификатор DOI: 10.34660/INF.2024.22.61.346

Ключевые слова: current density, diffusion overvoltage, polarization dependences, temperature, mass transfer parameters, molten salts

Аннотация: The results of studies of the influence of temperature on the current density and mass transfer parameters (mass transfer coefficient, Sherwood number, thickness of the Nernst diffusion layer) during the electrolysis of nitrate melts with solid flat vertical electrodes under galvanostatic conditions are presented. It has been estabПоказать полностьюlished that in the range from 503 K to 613 K, the current density, mass transfer coefficient and thickness of the Nernst diffusion layer averaged over the overvoltage increase with increasing temperature by 89; 159 and 63% respectively, and Sherwood's number decreases by 63%. Comparison of the results obtained with the values calculated using model equations showed their satisfactory agreement.

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Издание

Журнал: Scientific research of the SCO countries: synergy and integration

Номера страниц: 85-93

Место издания: Beijing

Персоны

  • Mikhalev Yuri Glebovich (Siberian Federal University)

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