17
ORNL DWG 68-9441 RI TEMPERATURE, O C 1040 1030 -
l
'
1020
I
'
I
1000
I010 '
I
'
I
990 '
I
980 '
I
970
"
'
I
960 '
9 50
'
(v
t c
g:'t.
"LL
0" 2.0
Q
1
0.4
7.6
I
I
I
I
7.7
7.8
7.9
8.0
I 8. I
8.2
IO~/TOU
Fig. 7. Effect of Still-Pot Temperature on Distillation Rate for Runs in Which the Condenser Pressure Was Below 0.1 torr.