Rectification column: criteria of efficiency

• Authors: Valerian Blinichev , Oleg Chagin , Janusz Krawczyk , Andrey Polanski
• Languages of publication: PL

Abstracts

PL

In the paper analysis of the factors influencing the efficiency of the rectification process is provided. The authors show that existing dependences, equivalent to HETP, cannot be used for calculating rectification plate columns and columns with vortex nozzles, in which the coefficients of mass transfer are substantially dependent on the irrigation density and the gas/steam velocity. The dependence of the efficiency of the packet vortex nozzle as a function of the hydrodynamic regimes of the vapour and liquid phases is proposed.

Keywords

PL

HETP, efficiency, distillation column, rectification, packing

• Publisher: [unknown2]
• Journal: Czasopismo Techniczne
• Year: -

Dates

online

2016-11-10

Contributors

author

Valerian Blinichev

author

Oleg Chagin

author

Janusz Krawczyk

author

Andrey Polanski