Název:
Theoretical Background for Predicting the Properties of Petroleum Fluids via Group Contribution Methods
Autoři:
Bogdanić, Grozdana ; Pavlíček, Jan ; Wichterle, Ivan Typ dokumentu: Příspěvky z konference Konference/Akce: International Congress of Chemical and Process Engineering CHISA 2012 and 15th Conference PRES 2012 /20./, Prague (CZ), 2012-08-25 / 2012-08-29
Rok:
2012
Jazyk:
eng
Abstrakt: The major problem encountered in the petroleum industry lies in the proper thermodynamic representation of rather complex fluids. In this work, the UNIFAC group contribution method for predicting the properties of such fluids has been exploited as a basis for their description in terms of model compounds. Standard thermodynamic procedures are used to estimate the critical properties, acentric factors, and molecular weights for the model compounds. In such a way, the already available generalized methods can be used for calculations of the phase equilibrium in complex petroleum mixtures.
Klíčová slova:
petroleum fluids; physico-chemical properties; prediction Zdrojový dokument: Final Program, ISBN 978-80-905035-1-9 Poznámka: Související webová stránka: www.chisa.cz/2012
Práva: Dílo je chráněno podle autorského zákona č. 121/2000 Sb.