The problem of nonstationary diffusion of the target component to a phase that is external relative to the surface of a cylindrical body has been formulated and solved analytically. From the found solution the dependences have been obtained for calculating the instantaneous mass transfer coefficient and the phase-contact-time mean mass transfer coefficient, on the basis of which the process of extraction of technological pollutants from fibrous materials has been analyzed.
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Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 88, No. 6, pp. 1276–1284, November–December, 2015.
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Rudobashta, S.P., Kosheleva, M.K. & Kartashov, É.M. Nonstationary Mass Transfer Near the Surface of a Cylindrical Body. J Eng Phys Thermophy 88, 1320–1328 (2015). https://doi.org/10.1007/s10891-015-1316-1
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DOI: https://doi.org/10.1007/s10891-015-1316-1