| S.No |
Basis |
Case I
(velocity=
0.567m/s) |
Case II(velocity =0.2835m/s) |
Effect |
| 1 |
Time to reach steady state |
5 months |
5 months |
Almost same |
| 2 |
Clear liquid height |
71.03 mm |
71.23 mm |
Increased |
| 3 |
Error in simulated results and correlation from Walis for clear liquid height |
11.62% |
7% |
Decreased |
| 4 |
Peclet Number |
1.11 |
2.865 |
Liquid mixing decreases |
| 5 |
Point efficiency |
78.3% |
82.17% |
As vapor velocity is decreased, point efficiency is increased |
