In a continuous distillation column, the optimum reflux ratio ranges from _______________ times the minimum reflux ratio?

Related Mcqs:

Scale up problem in design based on the similarity concept takes into account _______________ similarity?

A. Geometrical B. Kinematic C. Dynamic D. All A., B. and C....

The ratio of volumes of the mixed reactor to the plug flow reactor (for identical feed composition, flow rate, conversion, and for all positive reaction orders) is always ?

A. 1 B. < 1 C. > 1 D. Equal to the order of reaction...

Length to diameter ratio of most rotary driers is in the range of____________________?

A. 1 to 2 B. 4 to 10 C. 10 to 20 D. 20 to 30...

Equivalent diameter for heat transfer calculation for a duct of square cross-section having each side as ‘d’ will be__________________?

A. d B. √d C. √(2πd) D. √(2d)...

In actual operation of a bubble cap distillation tower, the ______________ at the bottom of the tower is more than that at the top of the tower?

A. Molal flow rate of vapour B. Vapour molecular weight C. Pressure and temperature D. All A., B. and C....