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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2004, Volume 45, Issue 2, Pages 156–161
(Mi pmtf2367)
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This article is cited in 7 scientific papers (total in 7 papers)
Effect of surfactant added in small amounts on nonisothermal absorption: an experimental study
V. E. Nakoryakov, N. S. Bufetov, R. A. Dekhtyar' Kutateladze Institute of Thermophysics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090
Abstract:
Results of an experimental study of water-vapor absorption by a stagnant layer of the aqueous solution of LiBr with admixed octanol, used as a surfactant, are described. Time dependences of temperature at various heights of the layer, time dependences of absorbed mass, and temperature and concentration profiles at various times are reported. A comparison with experimental data for surfactant-free solutions reveals an enhanced action of octanol on water-vapor absorption and an increase in the absorbent surface temperature at the initial stage of the process.
Keywords:
absorption, heat and mass transfer, diffusion, solution, surfactant.
Received: 22.06.2003 Accepted: 15.09.2003
Citation:
V. E. Nakoryakov, N. S. Bufetov, R. A. Dekhtyar', “Effect of surfactant added in small amounts on nonisothermal absorption: an experimental study”, Prikl. Mekh. Tekh. Fiz., 45:2 (2004), 156–161; J. Appl. Mech. Tech. Phys., 45:2 (2004), 276–280
Linking options:
https://www.mathnet.ru/eng/pmtf2367 https://www.mathnet.ru/eng/pmtf/v45/i2/p156
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