Glycerol and spent lye clarification - Illinois Institute of Technology

The following table gives the results of
the estimation of glycerol by the absorption
method on five samples and in two instances
checks by the acetin method.
Sample Weight Weight Percent Weight HCl Percent
No. of of of of c.c. of
Sample CO , Glycerol. Sample Used. Glycerol,
5.2512 .6255 82.55
5.2612 .6248 82.47
5.2818 .6286 82.49
1481 5.5095 .5283 66.40
1481 3.5437 .3378 66.10
1481 3.5437 .3350 65.60
1481 3.5437 .3400 66.55
1481 3.5437 .3350 65.60
1 4.5893 .2014 50.41
1 4.5893 .1994 30.11
1 4.5893 .2007 30.31
2 4.2718 .1626 26.37
2 4.2718 .1612 26.15
2 4.2718 .1619 26.26
3 6.1207 .0401 4.54
3 6.1807 .0415 4.70
24
1.0152 52.0 82.60
1.3076 66.9 82.35
1.1895 60.9 82.50
1.1076 46.0 66.35
1.0970 44.9 66.00
1.1172 45.3 65.40
.9493 39.4 66.60