Use of axial dispersion and plug flow models for determination of axial mixing and mass transfer coefficient in an l‐shaped pulsed packed extraction column

2019 ◽  
Vol 97 (9) ◽  
pp. 2536-2547
Author(s):  
Sajad Khooshechin ◽  
Jaber Safdari ◽  
Mohammad Ali Moosavian ◽  
Mohammad Hassan Mallah
Keyword(s):  
Mass Transfer ◽  
Transfer Coefficient ◽  
Mass Transfer Coefficient ◽  
Plug Flow ◽  
Axial Dispersion ◽  
Extraction Column ◽  
Flow Models

Determination of Quantitative Sodium Mass Transfer Coefficient During Osmotic Processing of Potatoes

2015 ◽  
Vol 40 (5) ◽  
pp. 963-968 ◽  
Author(s):  
Troy Hinkley ◽  
Janam Pandya ◽  
Amanda J. Kinchla ◽  
Eric A. Decker
Keyword(s):  
Mass Transfer ◽  
Transfer Coefficient ◽  
Mass Transfer Coefficient

scholarly journals Determination of the ozone volumetric mass transfer coefficient in bubble column with two-fluid nozzle gas distributor

2015 ◽  
Vol 69 (5) ◽  
pp. 553-559 ◽  
Author(s):  
Milica Djekovic-Sevic ◽  
Nevenka Boskovic-Vragolovic ◽  
Ljiljana Takic ◽  
Radmila Garic-Grulovic ◽  
Srdjan Pejanovic
Keyword(s):  
Mass Transfer ◽  
Transfer Coefficient ◽  
Mass Transfer Coefficient ◽  
Bubble Column ◽  
Operating Conditions ◽  
Volumetric Mass Transfer Coefficient ◽  
Gas Distributor ◽  
Liquid Mass Transfer ◽  
Two Fluid

Experimental investigation of gas-liquid mass transfer of ozone in water, in bubble column with two-fluid nozzle gas distributor (BKDM), under different operating conditions, are presented in this work. The main objective was to determine the ozone volumetric mass transfer coefficient, kL a, in calm uniform section of the column, under different values of gas and liquid flow rates. Obtained values of these coefficients were compared with the values in countercurrent bubble column. The critical liquid flowrate, when gas hold up reaches its maximum, was experimentally determined. It was shown that the maximum value of the ozone volumetric mass transfer coefficient is obtained just when liquid flowrate is at its critical value.

Experimental determination of fluid-film mass transfer coefficient from adsorption uptake curve

2011 ◽  
Vol 173 (1) ◽  
pp. 49-54 ◽  
Author(s):  
Junpei Fujiki ◽  
Tatsuru Shinomiya ◽  
Takashi Kawakita ◽  
Seiji Ishibashi ◽  
Eiji Furuya
Keyword(s):  
Mass Transfer ◽  
Transfer Coefficient ◽  
Mass Transfer Coefficient ◽  
Experimental Determination ◽  
Fluid Film ◽  
Uptake Curve ◽  
Film Mass Transfer

scholarly journals Operando determination of the liquid-solid mass transfer coefficient during 1-octene hydrogenation

2017 ◽  
Vol 171 ◽  
pp. 614-624 ◽  
Author(s):  
Qingyuan Zheng ◽  
Fernando J. Russo-Abegao ◽  
Andrew J. Sederman ◽  
Lynn F. Gladden
Keyword(s):  
Mass Transfer ◽  
Transfer Coefficient ◽  
Mass Transfer Coefficient ◽  
Solid Mass
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