Procedure to solve s-PC-SAFT for multiple components?

07 July 2016 1 5K Report

i am currently studying the PC-SAFT eos , have found many literature regarding binary-mixture VLE prediction involoving the inclusion of binary interaction parameter, but when we talk of Crude oil, it has multiple components , can be grouped into pseudo components , classifications methods of which are well illustrated in literarture ..But how do interaction parameters vary in a multiple components system and how to modify PC-SAFT for inclusion of more than 2components.?

Morteza Sabeti

Hi,

I think the answer of your question lies in this paper "Modelling asphaltene precipitation during primary depletion, SPE". I took advantage of the method defined by Nghiem to solve my problem in PC-SAFT with multiple components.

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