I am looking for a free source of historical
prices for "Saudi Aramco Contract Price" LPG;
I know it is often abbreviated simply as
Saudi CP or CP; monthly data would be the best.
Thanks in advance for any help.
For a petroleum cut, I have the complete composition
in terms of pure components' volume fractions, and
I have to estimate an ASTM D86 (or TBP) curve for
this stream.
I think I can find all the equilibrium properties
for the components, and I would like to set up a quick
spreadsheet-type...
I am trying to simulate distillation curves
from an athmospheric tower, starting from a TBP
curve; I remember that there is a method using
"Fenske factors" or something like that to
simulate the real fractionation with back-mixing
of the small (say 5 to 10 degrees) cuts...
Can anybody...
