chemical physics of discharges - Argonne National Laboratory

Mole Ratio of
Test No. Quinoline to H2s4
1
2
538'
Table V
Extraction of Quinoline from a Tar Fraction
With Sulfuric Acid1 8 2,
I
1.46 '
1.41
Quinoline in
Washed Oil-, %
1.59
2.06
1) Tar fraction contained 12.1 weig t percent quino
2) Extractant contained 30 weight percent, H2S04.
Table VI
Quinoline in
Acid Extract, % '
me bases.
Pyridine Concentrations in Vapor at Equilibrium With
Refluxing H2E4 Solutions - Othmer Still Data
36.7
35.7
<
Initial H2SO4
Concentration, Mole Ratio of Pyridine Content
wt % Pyridine to H2E4 of Vapor, wt % \
20.4
19.9
30.9
30.4
30.6
40.3
1.63
1.95
1.60
1.81
1.98
1.60
4.7
21.1
10.4
23.8
41.6
21.3
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