Engineering and Technology Journal

Keywords = Mass transfer coefficient

Number of Articles: 3
The Effect of Surfactant Concentration on the Rate of CO2 Absorption by Carbonate Solution in Packed Tower
The Effect of Surfactant Concentration on the Rate of CO2 Absorption by Carbonate Solution in Packed Tower

Fadil H. Faraj; Alyaa K. Mageed

Volume 27, Issue 6 , April 2009, , Page 1134-1142

https://doi.org/10.30684/etj.27.6.11

Abstract
  Absorption of carbon dioxide from gaseous mixture (carbon dioxide, air) wasstudied by using Carbonate Solution (Na2CO3) in a counter-current packed column (7.5 cmid, 1.70 m height), ...  Read More ...
The Effect of Surfactants on Characteristics of Hydrodynamic and Mass Transfer Coefficient in Gas-Liquid Dispersion Column
The Effect of Surfactants on Characteristics of Hydrodynamic and Mass Transfer Coefficient in Gas-Liquid Dispersion Column

Thamer J. Mohammed; Fadi Z. Hanna

Volume 25, Issue 4 , June 2007, , Page 591-607

https://doi.org/10.30684/etj.25.4.7

Abstract
  This work studis the effect of liquid properties (water, solution 0.2-1.5 wt% for each of i-propanol, and n-butanol), temperature (26-55 oC) andsuperficial air velocity (1-15cm/s) on ...  Read More ...
Effect Of Solid Catalyst On Bubble Rise Velocity And Gas- Drift Flux In Three-Phase-Columns
Effect Of Solid Catalyst On Bubble Rise Velocity And Gas- Drift Flux In Three-Phase-Columns

Kamal Mohammad Ahmad

Volume 25, Issue 1 , March 2007, , Page 97-102

https://doi.org/10.30684/etj.25.1.10

Abstract
  The bubble rise velocity and drift flux were measured in 0.051 m i.d glass column with ethanol as the liquid phase, cobalt catalyst as the solid phase in concentration varying from ...  Read More ...