Mass Transfer in Gas-Liquid Flow Bioreactor

Автор: N.A. Voinov, O.P. Zhukova, and O.N. Lukacheva

Страница: 62-66

Mass Transfer in Gas-Liquid Flow Bioreactor

Biotekhnologiya, 2014, N 1, P. 62-66

UDC 663.14; 636.6.087

Section:  “Processes and Equipment”

N.A. Voinov ^*,  O.P. Zhukova,  and  O.N. Lukacheva

The State Siberian University of Technology,  660049, Krasnoyarsk Russia

e-mail:  voynov@siberianet.ru

Based on the model of an ideal mixing, mass-transfer coefficients in a working volume of a gas-liquid bioreactor with a turbine mixer have been calculated and experimentally determined. The influence of energy dissipation of input liquid and gas flows on mass-exchange was investigated, and dependencies for the calculation of mass transfer coefficients in an apparatus with a turbine mixer were established.

Key words:  bubbling,  dissipation of energy,  mass transfer coefficient,  power,  turbine mixer.

The full English version of the article was published in “Biotechnology in Russia”, 2014, Issue 1, pp. 62-66 as N.A. Voinov, O.P. Zhukova, and Lukacheva “Mass Transfer in Gas-Liquid Flow Bioreactor”.

It is contained at the Russian Scientific Electron Library website:  http://elibrary.ru/item.asp?id=24083403

16.03.2015, 1601 просмотр .