0 votes 0 votes A binary distillation column is operating with a mixed feed containing $20$ mol$\%$ vapour. If the feed quality is changed to $80$ mol$\%$ vapour, the change is the slope of the $q$-line is _______________ Others gate2014 numerical-answers + – Milicevic3306 asked Mar 25, 2018 retagged Nov 21, 2020 by soujanyareddy13 Milicevic3306 7.9k points answer See all 0 reply