Process Equipment And Plant Design - Study Mode
[#191] Back-trapping in a distillation column results due to
Correct Answer
(C) Excessive liquid gradient over the tray
[#192] In a continuous distillation column, the optimum reflux ratio ranges from __________ times the minimum reflux ratio.
Correct Answer
(A) 1.1 to 1.5
[#193] The LMTD correction factor (F T ) is applied in __________ heat exchangers.
Correct Answer
(C) All multipass
[#194] In condenser, the cooling water is passed in the tube side in a pass arrangement, because
Correct Answer
(A) It reduces heat transfer area
[#195] For identical situation, condensing film coefficient in case of a horizontal condenser is almost __________ the value expected in case of vertical condenser.
Correct Answer
(C) Thrice