Pick out the wrong statement pertaining to the design of the distillation column?

Related Mcqs:

Which of the following is the best tube material from thermal conductivity point of view alone ?

A. Aluminium B. Stainless steel C. Copper D. Carbon steel...

Pick out the wrong statement?

A. In practical operation, distillation towers having diameter 3-6 metres equipped with bubble cap (round) size of 15 cms are used B. Height 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 C. In a sieve … Pick out the wrong statement?Read More...

In a distillation column, minimum clearance to be maintained between the overflow weir and the last row of the bubble caps is ______________ cms?

A. 2.5 B. 7.5 C. 15 D. 20...

Pick out the wrong statement about the design of sieve plate column and the bubble cap column ?

A. The downcomer design and the residence time in the downcomer is almost same for sieve plate and bubble cap columns B. Weir length for a bubble cap plate is the same as that for the sieve plate C. Weir height for a bubble cap plate column is the same as that for a sieve … Pick out the wrong statement about the design of sieve plate column and the bubble cap column ?Read More...

Pick out the wrong statement?

A. Safety valves are provided in heat exchangers for removal of non-condensable B. Liquid metals and Dowtherm are used for very high temperature heating C. In a shell and tube heat exchanger, high pressure fluid is generally routed through the tube D. A loop seal or U-seal is provided in a vertical condenser sub-cooler to … Pick out the wrong statement?Read More...