Stochastic simulation-based superstructure optimization framework for process synthesis and design under uncertainty

R Al, CR Behera, KV Gernaey, G Sin - Computers & Chemical Engineering, 2020 - Elsevier
Advances in simulation and optimization technologies coupled with the continued growth in
computing power now increasingly pave the way for the development of advanced model …

An adaptive data-driven modelling and optimization framework for complex chemical process design

T Savage, HF Almeida-Trasvina… - Computer Aided …, 2020 - Elsevier
Current advances in computer-aided chemical process design and synthesis take
advantage of surrogate modelling and superstructure optimization techniques …

Increasing superstructure optimization capacity through self-learning surrogate models

J Granacher, ID Kantor, F Maréchal - Frontiers in Chemical …, 2021 - frontiersin.org
Simulation-based optimization models are widely applied to find optimal operating
conditions of processes. Often, computational challenges arise from model complexity …

Multi-Stage Stochastic Programming Under Endogenous Uncertainty of Integrated Sustainable Chemical Process Design and Expansion Planning

Y Xu, Y Li, L Zhang, Z Yuan - ACS Sustainable Chemistry & …, 2024 - ACS Publications
Effective decision-making is essential for minimizing the environmental footprint while
strengthening the competitiveness of the chemical industry. This paper proposes a …

Surrogate‐based superstructure optimization framework

CA Henao, CT Maravelias - AIChE Journal, 2011 - Wiley Online Library
In principle, optimization‐based “superstructure” methods for process synthesis can be more
powerful than sequential‐conceptual methods as they account for all complex interactions …

A review of stochastic programming methods for optimization of process systems under uncertainty

C Li, IE Grossmann - Frontiers in Chemical Engineering, 2021 - frontiersin.org
Uncertainties are widespread in the optimization of process systems, such as uncertainties
in process technologies, prices, and customer demands. In this paper, we review the basic …

Integrating stochastic programming and reliability in the optimal synthesis of chemical processes

Y Chen, Y Ye, Z Yuan, IE Grossmann… - Computers & Chemical …, 2022 - Elsevier
Plant availability and operating uncertainties are critical considerations for the design and
operation of chemical processes as they directly impact service level and economic …

A process synthesis tool for WWTP–an application to design sustainable energy recovery facilities

CR Behera, R Al, KV Gernaey, G Sin - Chemical Engineering Research …, 2020 - Elsevier
The objective of this paper is to present a new process synthesis tool to systematically
synthesize, design, and evaluate plant layouts for early-stage design/retrofit of wastewater …

Extended surrogate assisted continuous process optimisation

L Stander, M Woolway… - 2020 7th International …, 2020 - ieeexplore.ieee.org
Chemical plant design and optimisation have proven to be challenging due to the
uncertainty in real-world systems. Research to date has mostly assumed that the system …

Novel Reformulations for Modeling Uncertainty and Variations in a Framework for Chemical Process Design

C Langner, E Svensson… - Industrial & …, 2023 - ACS Publications
In this work, we present a framework to support designers in the early-stage screening and
design of chemical processes under uncertainty. The suggested framework is a stepwise …