[Solved] Use of raschig rings in place of crushed stones as packing in packed beds (other things being same)

McqMate

Q.	Use of raschig rings in place of crushed stones as packing in packed beds (other things being same)
A.	Increases pressure drop, increases surface area
B.	Increases pressure drop, decreases surface area
C.	Decreases pressure drop, increases surface area
D.	Decreases pressure drop, decreases surface area
Answer» C. Decreases pressure drop, increases surface area

1.8k

0

Do you find this helpful?

11

View all MCQs in

Discussion

No comments yet

Related MCQs

Diameter of raschig rings used in packed tower in industry is normally around __________ inches.
At the same gas flow rate, the pressure drop in a packed tower being irrigated with liquid __________ that in dry packed tower.
Very tall packed towers are divided into series of beds to
The reason for preferring packed towers over plate towers in distillation practice is that the packed tower operation gives
The most common packing used in industrial operations is __________ rings.
In a moderately sized packed absorption tower, channelling (which is most severe with stacked packings) can be minimised by taking the ratio of tower diameter to packing diameter
In an absorption column, the flooding velocity for random packing is __________ that for stacked/regular packing.
Stacked packing compared to dumped packing
Raschig ring made of porcelain cannot be used for treating concentrated
Diameter to height ratio for a raschig ring is