Subtitle:

The energy aspects of oxygenation of vast volumes of water during Venturi aeration

Publisher:

Committee on Biotechnology PAS ; Institute of Bioorganic Chemistry PAS

Abstract:

Venturi aeration is a promising technique, where air aspiration, bubble generation and thebioreactor content stirring are performed in a very simple and compact piece of equipment. Itis applicable especially in biological effluent treatment and emergency aeration of natural waterreservoirs.In the paper a model of mass transfer in clean water for Venturi aeration in tanks of scalefrom 0,5 to 400 cubic meters is presented. The model has the form of a correlation of volumetricmass transfer coefficient with total energy consumption per liquid volume and superficial airvelocity.The efficiency problem of the aerator on the basis of the author’s definitions of oxygenationrate and oxygenate efficiency is discussed.

Relation:

Biotechnologia, vol.22, 3 (1993)-.

Volume:

22

Issue:

3

Start page:

80

End page:

88

Detailed Resource Type:

Article

Format:

application/pdf

Resource Identifier:

0860-7796 ; oai:rcin.org.pl:154160 ; IChB B-18

Source:

Library of Institute of Bioorganic Chemistry PAS

Language:

pol

Language of abstract:

eng

Temporal coverage:

1988-2010

Rights:

Creative Commons Attribution BY-SA 4.0 license

Terms of use:

Copyright-protected material. [CC BY-SA 4.0] May be used within the scope specified in Creative Commons Attribution BY-SA 4.0 license, full text available at:

Digitizing institution:

Institute of Bioorganic Chemistry of the Polish Academy of Science

Original in:

Institute of Bioorganic Chemistry of the Polish Academy of Science

Projects co-financed by:

Operational Program Digital Poland, 2014-2020, Measure 2.3: Digital accessibility and usefulness of public sector information; funds from the European Regional Development Fund and national co-financing from the state budget.

Access:

Open