Selective membrane valve for ternary gas mixture separation: model of mass transfer and experimental test

1993 ◽  
Vol 32 (9) ◽  
pp. 2017-2022 ◽  
Author(s):  
I. N. Beckman ◽  
D. G. Bessarabov ◽  
V. V. Teplyakov
Keyword(s):  
Mass Transfer ◽  
Experimental Test ◽  
Gas Mixture ◽  
Mixture Separation ◽  
Selective Membrane ◽  
Membrane Valve ◽  
Separation Model

Towards the potential of absorbing pervaporation based on ionic liquids for gas mixture separation

2017 ◽  
Vol 75 ◽  
pp. 305-313 ◽  
Author(s):  
Ilya V. Vorotyntsev ◽  
Artem A. Atlaskin ◽  
Maxim M. Trubyanov ◽  
Anton N. Petukhov ◽  
Olesya R. Gumerova ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Gas Mixture ◽  
Mixture Separation

Vapor Condensation and Absorption of SO2 in Wet Flue Gas

2003 ◽  
Author(s):  
Li Jia ◽  
Xiaofeng Peng
Keyword(s):  
Heat Transfer ◽  
Mass Transfer ◽  
Flue Gas ◽  
Phase Interface ◽  
Vapor Condensation ◽  
High Mass ◽  
Condensation Process ◽  
Gas Mixture ◽  
Vapor Fraction ◽  
So2 Absorption

The convection-condensation heat transfer mechanism of the gas mixture and its influence on SO2 absorption were theoretically analyzed with vapor fraction of 8% to 28%. A modified film model of mass transfer in mixture gas and Nusselt theory were used to describe the characteristics of mass, momentum and energy transfer at the phase interface. The effects of the velocities induced by mass transfer (vapor condensation and SO2 absorption) were included in conducting governing equations. Vapor condensation improves the SO2 absorption in the wet flue gas. Vapor fraction in the gas mixture would alter the mechanism of heat transfer modes, single-phase convection or condensation. But for high mass fraction of vapor the SO2 absorption will be an important phenomenon in the condensation process. Another important factor influencing the SO2 absorption is the Re number of bulk flow of wet flue gas.

Hydrogen gas mixture separation by CVD silica membrane

2008 ◽  
Vol 323 (1) ◽  
pp. 144-147 ◽  
Author(s):  
S GOPALAKRISHNAN ◽  
J DINIZDACOSTA
Keyword(s):  
Hydrogen Gas ◽  
Gas Mixture ◽  
Silica Membrane ◽  
Mixture Separation

scholarly journals Experiment on Gas Mixture Separation by the Molecular Exchange Flow

2017 ◽  
Vol 60 (4) ◽  
pp. 142-144 ◽  
Author(s):  
Michiaki MATSUMOTO ◽  
Hiroshi SUGIMOTO
Keyword(s):  
Gas Mixture ◽  
Exchange Flow ◽  
Mixture Separation
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