Engineering and Technology Journal

Keywords = Bubble columns

Number of Articles: 4
Fluid Dynamic in Bubble Columns with Heat Exchanger Internals
Fluid Dynamic in Bubble Columns with Heat Exchanger Internals

Burhan Sadeq Abdulrazzaq

Volume 32, Issue 11 , October 2014, , Page 2815-2829

https://doi.org/10.30684/etj.32.11A.17

Abstract
  The effects of vertical cooling internals on the gas hydrodynamics was studied in gas-liquid system (bubble columns) for column diameters, 15 and 30 cm in the absence and presence of ...  Read More ...
A Hydrodynamic Study in a Sieve Plate Sectionalized Bubble Column
A Hydrodynamic Study in a Sieve Plate Sectionalized Bubble Column

Burhan Sadeq Abdulrazzaq

Volume 29, Issue 6 , April 2011, , Page 1145-1156

https://doi.org/10.30684/ etj.29.6.9

Abstract
  The sectionalization of conventional bubble columns to tray bubble column by perforated trays has been used in chemical, biochemical, and petroleum processes as an effective way to ...  Read More ...
Heat Transfer Characteristics in a Large-Scale Bubble Column Operating in a Semi – Batch Mode
Heat Transfer Characteristics in a Large-Scale Bubble Column Operating in a Semi – Batch Mode

Rahman Sh. Abdulmohsin; Balasim A. Abid

Volume 28, Issue 3 , January 2010, , Page 562-578

https://doi.org/10.30684/etj.28.3.14

Abstract
  Time-averaged local heat transfer coefficient profiles were studied in a 0.45m bubble column using air-water system. The effect of the superficial gas velocity andaxial locations (Z/D) ...  Read More ...
Studies Pressure Drop of gas-Non-Newtonian Liquid Two Phase Flow in Bubble Column
Studies Pressure Drop of gas-Non-Newtonian Liquid Two Phase Flow in Bubble Column

Ali H. Jawad

Volume 27, Issue 7 , May 2009, , Page 1336-1350

https://doi.org/10.30684/etj.27.7.10

Abstract
  An exclusive study has been done on experimental investigation of the two-phase flowpressure drop in an air-non-Newtonian liquid (CMC solutions) system in bubble column.The effects ...  Read More ...