%0 Journal Article %T Distillation with intermediate heat pumps and optimal sidestream return %A Lynd, L. R. %A Grethlein, H. E. %J Aiche Journal %V 32 %N 8 %P 1347-1359 %@ 0001-1541 %D 1986-08-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve