Composition or TBP of Naphtha
Composition or TBP of Naphtha
(OP)
Could someone please tell me the different Boiling temperature cut points of naphtha, because I need it to input into Hysys. I tried searching for it online but not results.
Thanks
Thanks





RE: Composition or TBP of Naphtha
Density @ 15oC, g/cm3 0.7343
IBP 45 degC
5% 71 degC
10% 79 degC
50% 124 degC
90% 168 degC
95% 175 degC
FBP 186 degC
Regards,
Milutin
RE: Composition or TBP of Naphtha
To supplement the response from Milutin, you should unserstand that:
(1) Naphtha may contain dozens of hydrocarbons ranging from those with 4 carbon atoms to those with 11 carbon atoms.
(2) The composition of naphtha will vary with the crude oil source and with the refinery producing the naphtha. Therefore, the True Boiling Point (TBP) distillation will also vary with the crude source and with the refinery source.
Milton Beychok
(Visit me at www.air-dispersion.com)
.
RE: Composition or TBP of Naphtha
could you please indicate the hydrocarbon involved in each cut point(ie. at 5% cp it would include C3-C5?). I need these cut points and HC involved to enter into hysys, other wise i'd have to use the weight percent of each hydrocarbon in the naphtha streams.
IBP 45 degC Hydrocarbon
5% 71 degC c3-c5?
10% 79 degC
50% 124 degC
90% 168 degC
95% 175 degC
FBP 186 degC
also, could you please give a website so I can reference it.
your help is highly appreciated.
Thanks