664Chemical EngineeringMedium
Pick out the wrong statement?
AIn practical operation, distillation towers having diameter 3-6 metres equipped with bubble cap (round) size of 15 cms are used
BIn a sieve tray, the minimum hole diameter is equal to the tray thickness
CHeight of packing in a packed tower is about 3 times the column diameter for raschig rings and about 5 to 10 times the column diameter for saddle packing
DIn a stainless steel sieve tray, the minimum hole diameter is equal to 10 times the plate thickness
Correct answer
D. In a stainless steel sieve tray, the minimum hole diameter is equal to 10 times the plate thickness
Explanation
The correct answer is In a stainless steel sieve tray, the minimum hole diameter is equal to 10 times the plate thickness.