Development of a high-pressure set-up for measurements of binary diffusion coefficients in supercritical carbon dioxide; The European Physical Journal Е; Vol. 39, iss. 11

Development of a high-pressure set-up for measurements of binary diffusion coefficients in supercritical carbon dioxide; The European Physical Journal Е; Vol. 39, iss. 11

Bibliographic Details
Parent link:The European Physical Journal Е
Vol. 39, iss. 11.— 2016.— [P. 1-7]
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Кафедра автоматизации теплоэнергетических процессов (АТП)
Other Authors: Ancherbak S., Santos C. Cecilia, Legro J. K. Ch. Zhan Klod Chislan, Mialdun A. Mialdun, Shevtsova V. M. Valentina
Summary:Title screen
We present the development of a high-pressure apparatus for measurements of diffusion coef- ficients in supercritical fluids. The Taylor dispersion method has been adapted to conduct experiments at the pressures up to 25.0 MPa. In order to test the developed set-up, binary diffusion coefficients D at infinite dilution in supercritical carbon dioxide have been measured for a reference system, benzene, at temperatures in the range of 309.50-319.95 K. The effects of flow velocity, number of consecutive injections and absorbance at different wave numbers on the diffusion coefficient have been analysed. The obtained diffusion coefficients are of the order of 10−8 m2/s and in excellent agreement with the available literature data.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2016
Subjects:
электронный ресурс
труды учёных ТПУ
флюиды
диффузии
двуокись углерода
диспергирование
бензол
Online Access:http://dx.doi.org/10.1140/epje/i2016-16111-9
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=653684

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