Comparing Membrane Reactors with PFRs, Part 1

The obvious difference between membrane reactors and plug flow reactors is the absence of a membrane in PFRs. The only difference between our treatment of membrane reactors and PFRs is in the term RB. Specifically, km, which reflects the ease or difficulty of transport through a membrane, will be zero for a PFR, since no membrane is present in a PFR. Therefore, RB will also be zero for a PFR.

The following comparison is based on the conditions given in the membrane reactor example problems.




Break It Down for Me:




List of Equations

The same equations are used by both membrane reactors and PFRs (note that km will be set to zero for a PFR).



 


 

Summary Table -- Membrane Reactor



 

Summary Table -- PFR



 


 

FA, FB, and FC versus Volume -- Membrane Reactor



 

FA, FB, and FC versus Volume -- PFR



 


 

Conversion versus Volume -- Membrane Reactor



 

Conversion versus Volume -- PFR