Robust Bayesian optimization for flexibility analysis of expensive simulation-based models with rigorous uncertainty bounds

A Kudva, WT Tang, JA Paulson - Computers & Chemical Engineering, 2024 - Elsevier
The performance of emerging biochemical systems rests on their potential to adapt to
uncertainties quickly and accurately. Flexibility analysis is a quantitative framework for …

Feasibility/Flexibility-based optimization for process design and operations

H Tian, JS Jagana, Q Zhang, M Ierapetritou - Computers & Chemical …, 2024 - Elsevier
This paper provides an overview of concepts and computational approaches for the
evaluation of feasibility/flexibility and how they can be used for process design and process …

[HTML][HTML] Multiperiod optimization of cooling water system with flexible topology network

B Liu, R Zhang, Y Liu, Y Wang, A Almansoori… - Green Chemical …, 2024 - Elsevier
Cooling water systems (CWSs) are extensively utilized in various industries to eliminate the
excess heat and converse energy. Studies on CWSs mainly concentrated on finding the …

A framework to characterize, model, and optimize water-energy systems: case study of a novel HDH system

MA Elhashimi-Khalifa, B Abbasi - Desalination, 2024 - Elsevier
The rapid development in water-energy systems calls for advanced modeling and
optimization tools to improve the technologies throughputs and minimize their energy …

[HTML][HTML] Algebraic surrogate-based flexibility analysis of process units with complicating process constraints

T Forster, D Vázquez, IF Moreno-Palancas… - Computers & Chemical …, 2024 - Elsevier
Flexibility analyses are widespread in chemical engineering to quantify allowed deviations
from nominal conditions. Standard approaches to perform flexibility analysis can be hard to …

Novel Feasible Set Learning and Process Flexibility Analysis Method Using Deep Neural Networks

Z Zhang, SB Yang, B Huang, Z Li - Industrial & Engineering …, 2024 - ACS Publications
The operational flexibility of a chemical process refers to its ability to maintain feasible
operations despite uncertain deviations from the nominal conditions. It is an important …

Synthesis of flexible inter-plant heat exchanger networks: a decomposition method considering intermedium fluid circles

R Tao, S Gu, L Liu, J Du - Chinese Journal of Chemical Engineering, 2024 - Elsevier
The traditional methods for synthesizing flexible heat exchanger networks (HENs) are not
directly applicable to inter-plant HEN challenges, primarily due to the spread of system …

Integration of risk, flexibility, and resilience in the optimization of water–energy nexus

NJ Chrisandina, AA Deshpande… - The Canadian Journal … - Wiley Online Library
Co‐location of power plants and desalination systems allows for a reduction in operational
expense through energy integration. Furthermore, augmenting fossil‐based power plants …

Techno-Economic Analysis, Life-Cycle Assessment, and Optimization of Sustainable Chemical Production

Y Luo - 2024 - search.proquest.com
The chemical industry is experiencing the transition into a more sustainable and flexible
paradigm due to global competition and environmental regulations. Apart from using …

Efficient Vertex Search for Identifying Dynamic Flexibility Index Using Parallel Genetic Algorithm

WX Xu, VSK Adi, CT Chang - Available at SSRN 4885358 - papers.ssrn.com
Since the dynamic processes are usually described by either ODEs or PDEs, it is
straightforward to evaluate the dynamic flexibility index by discretizing them and then …