Chemical Engineering - Process Equipment and Plant Design

36.
__________ tray arrangement is recommended for distillation column having diameter upto 4 ft.
Radial flow
Cross flow
Split flow
Cascade
Answer: Option
Explanation:
No answer description is available. Let's discuss.

37.
What is the value of 'q' for saturated liquid feed to a distillation column ?
0
<1
1
>1
Answer: Option
Explanation:
No answer description is available. Let's discuss.

38.
In perforated plate towers, the
hole sizes may be around 1/8" or 3/16".
total hole area may be around 6 to 15% of tower cross-sectional area.
pressure drop is less compared is similar bubble cap towers.
all (a), (b) and (c).
Answer: Option
Explanation:
No answer description is available. Let's discuss.

39.
The main purpose of providing stepping on the trays is to
increase the residence time.
decrease the pressure drop.
facilitate handling of large flow rate of liquid.
improve the flow condition.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

40.
The operating pressure drop range in a bag filter is about __________ mm water gauge.
50-150
5-10
500-1500
1500-2500
Answer: Option
Explanation:
No answer description is available. Let's discuss.