Pervaporation and Vapor Permeation Membrane Systems for ...
Pervaporation and Vapor Permeation Membrane Systems for ...
Pervaporation and Vapor Permeation Membrane Systems for ...
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Pervap Per<strong>for</strong>mance Measures (1 of 2)<br />
• Flux (J) [=] mass/(area • time)<br />
• Separation Factor (β)<br />
• <strong>for</strong> compound 1 relative to compound 2<br />
⎛ y ⎞<br />
⎜<br />
1<br />
y ⎟<br />
β = ⎜<br />
2<br />
⎟ = β<br />
12<br />
⎜ x1<br />
⎟<br />
⎝ x2<br />
⎠<br />
VLE<br />
β<br />
membrane<br />
y = Permeate concentration, x = Feed liquid concentration