A HiGee form of this technique uses centrifugal acceleration to force horizontal flow, (-5[1])while another uses a dividing wall. Molecular sieves remove water and (-5[1])carbon dioxide upstream of a cryogenic form of this (10[1])technique. (-5[4])The (-5[1])Kirkbride (-5[1])equation can be used to calculate the inlet (-5[1])location (10[1])in this technique whose shortcut form (10[1])uses the FUG method. (10[1])The Q-line (10[1])on (10[1])a McCabe–Thiele (10[4]-5[1])diagram (10[5]-5[2])represents (10[4])the feed in this technique. (10[4])This technique (10[2])may employ a Dean–Stark apparatus (10[2])to remove (10[3])water. (10[7])Purity of (-5[1])products from this technique can be enhanced by increasing the reflux (10[1]-5[1])ratio. (10[4]-5[2])Adding (10[1])a component (10[1])to (10[1])mixtures in this (10[1])technique (10[2])to break (10[2])azeotropes (10[5])can (10[1])separate (10[9])water (10[5]-5[1])and (10[1])ethanol. (10[12])For 10 (10[1])points, (10[6])what (10[1])physical (10[2])process (-5[1])separates (10[1])components (10[2])of a (10[1])liquid mixture (10[3])by (10[1])their boiling (10[1])points? (10[2])■END■ (10[16]0[1])