scholarly journals Evaluation of the Hydraulic Capacity and Mass Transfer Efficiency of the CSSX Process with the Optimized Solvent in a Single Stage of 5.5-cm-Diameter Centrifugal Contactor

2002 ◽  
Author(s):  
Jack Douglas Law ◽  
Richard Dean Tillotson ◽  
Terry Allen Todd
Keyword(s):  
Mass Transfer ◽  
Single Stage ◽  
Transfer Efficiency ◽  
Mass Transfer Efficiency ◽  
Centrifugal Contactor

Hydrodynamic and Mass-Transfer Characteristics of Annular Centrifugal Contactors on the Caprolactam Recovery from Waste Liquor

2013 ◽  
Vol 330 ◽  
pp. 792-798 ◽  
Author(s):  
Yan Xu ◽  
Kang Tang ◽  
Zhi Shan Bai ◽  
Hua Lin Wang
Keyword(s):  
Mass Transfer ◽  
Transfer Efficiency ◽  
Compact Structure ◽  
Mass Transfer Efficiency ◽  
Low Energy Consumption ◽  
Separation Capacity ◽  
Heavy Phase ◽  
Centrifugal Contactor ◽  
Centrifugal Contactors ◽  
Maximum Separation

Caprolactam recovery from waste water is an important and challenging problem in industry. In comparison with extraction columns widely applied in the recovery of caprolactam, annular centrifugal contactor is featured by compact structure, convenient maintenance, and high throughput and efficiency with low energy consumption, etc., which have a wide application in industry. The effects of flow ratio, radius of heavy phase weir and the rotational speeds on entrainment, separation capacity and mass transfer efficiency were studied with annular centrifugal contactors for caprolactam recovery. The results show that the caprolactam with 99.99% purity, the maximum separation capacity of 109L and the highest mass transfer efficiency of 99.8% were obtained.

Mass transfer efficiency of screen packings with gas crossflow

1987 ◽  
Vol 23 (9) ◽  
pp. 426-428
Author(s):  
K. F. Bogatykh ◽  
M. N. Minnullin ◽  
A. F. Artem'ev
Keyword(s):  
Mass Transfer ◽  
Transfer Efficiency ◽  
Mass Transfer Efficiency
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