Zusammenfassung der Ressource
Refining petroleum
- fractional ditillation
- two
opposite
process
- evaporation
- condensation
- fractions
- trends/properties
(from lower to
higher fraction)
- higher boiling point
- less volatile
- volatile:
how easily
evaporates
- less flammable
- flammable:
how easily
catches fire
- more viscous
- viscousity:
resistance to flow
- longer chain of molecules
- groups of
compounds
having similar
boiling point
- petroleum refinery
- refinery gas
- gasoline (petrol)
- naptha
- paraffin (kerosene)
- diesel oil (gas oil)
- fuel oil
- lubricating fraction
- bitumen
- source:
crude oil
- different
compounds have
different boiling
point
- compounds with
least boiling point
evaporates first