We introduce a very "neat" method for sizing CSTRs and PFRs.
For those interested, here is a celebration of Dr. Octave Levenspiel's life as a wonderful human being. Rest in Power!
https://levenspiel.com/
Bibliography:
Fogler. Elements of Chemical Reaction Engineering (International Series in the Physical and Chemical Engineering Sciences). 5th ed., Pearson, 2016.