Journal ArticleDOI
A geometric approach to steady flow reactors: the attainable region and optimization in concentration space
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In this article, the authors examine a set of exemples a deux dimensions and examine plusieurs ex-emples with de two dimensions, i.e., 2D and 3D.Abstract:
Probleme du choix optimal du systeme de reacteurs en ecoulement permanent pour une serie de reactions ayant chacune une cinetique donnee. On s'interesse aux systemes isothermes sans changement de volume sur la reaction et le melange. On ne peut pas combiner ensemble les reacteurs parfaitement agites, les reacteurs piston ou les reacteurs a recyclage pour etendre la region accessible. On examine plusieurs exemples a deux dimensionsread more
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An overview of process systems engineering approaches for process intensification: State of the art
TL;DR: An overview of the development of various process intensification technologies, specifically those under the categories of separation, reaction, hybrid reaction/separation, and alternative energy sources are provided.
Journal ArticleDOI
Surrogate‐based superstructure optimization framework
TL;DR: This work develops a superstructure-based strategy where complex unit models are replaced with surrogate models built from data generated via commercial process simulators and how these models can be reformulated and incorporated into mathematical programming superstructure formulations.
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Optimization of complex reactor networks—I. Isothermal operation
TL;DR: In this paper, the synthesis problem of complex nonisothermal reaction networks is addressed, where the authors focus on developing a superstructure of alternatives for the non-isothermal reactor system, and subsequently formulate and solve the problem according to the proposed general structure.
Journal ArticleDOI
Review of Mixed-Integer Nonlinear and Generalized Disjunctive Programming Methods
TL;DR: An overview for deriving MINLP formulations through generalized disjunctive programming (GDP), which is an alternative higher-level representation of MINLP problems, is presented and a review of solution methods for GDP problems is provided.
Journal ArticleDOI
A retrospective on design and process synthesis
TL;DR: The impact over the past 40 years of process systems thinking on the design of chemical processes is discussed, noting that this progress is inextricably linked with the development of computer technology.