1 Computer Aided Process Engineering Center, Department of Chemical and Biochemical Engineering, Technical University of Denmark2 Department of Chemical and Biochemical Engineering, Technical University of Denmark
This paper presents a process-group-contribution Method to model. simulate and synthesize a flowsheet. The process-group based representation of a flowsheet together with a process "property" model are presented. The process-group based synthesis method is developed on the basis of the computer aided molecular design methods and gives the ability to screen numerous process alternatives without the need to use the rigorous process simulation models. The process "property" model calculates the design targets for the generated flowsheet alternatives while a reverse modelling method (also developed) determines the design variables matching the target. A simple illustrative example highlighting the main features of the methodology is also presented.
Computer-aided Chemical Engineering, 2004, p. 379-384
reverse formulation; process synthesis; process design; group contribution method
Main Research Area:
Computer - Aided Chemical Engineering
14th European Symposium on Computer Aided Process Engineering, 2004