Optimization of a network of compressors in parallel: Real Time Optimization (RTO) of compressors in chemical plants–An industrial case study

DP Xenos, M Cicciotti, GM Kopanos, AEF Bouaswaig… - Applied Energy, 2015 - Elsevier
The aim of this paper is to present a methodology for optimizing the operation of
compressors in parallel in process industries. Compressors in parallel can be found in many …

Safe reinforcement learning method integrating process knowledge for real-time scheduling of gas supply network

P Zhou, Z Xu, X Zhu, J Zhao, C Song, Z Shao - Information Sciences, 2023 - Elsevier
Gas supply networks play a crucial role in steel enterprises because they provide
downstream customers with the gas required for production. In this paper, the real-time …

Operational optimization of networks of compressors considering condition-based maintenance

DP Xenos, GM Kopanos, M Cicciotti… - Computers & Chemical …, 2016 - Elsevier
The paper presents a mixed integer linear programming model which deals with the optimal
operation and maintenance of networks of compressors of chemical plants. This optimization …

Real-time optimization of load sharing for gas compressors in the presence of uncertainty

P Milosavljevic, AG Marchetti, A Cortinovis… - Applied Energy, 2020 - Elsevier
This paper investigates the problem of load-sharing optimization of gas compressors in the
presence of uncertainty. The objective is to operate a set of compressor units in an energy …

[HTML][HTML] Optimization of a network of compressors in parallel: Operational and maintenance planning–The air separation plant case

GM Kopanos, DP Xenos, M Cicciotti, EN Pistikopoulos… - Applied Energy, 2015 - Elsevier
A general mathematical framework for the optimization of compressors operations in air
separation plants that considers operating constraints for compressors, several types of …

NARX modeling for real-time optimization of air and gas compression systems in chemical processes

WJ Lee, J Na, K Kim, CJ Lee, Y Lee, JM Lee - Computers & Chemical …, 2018 - Elsevier
This study considers the Nonlinear Autoregressive eXogenous Neural Net model (NARX
NN) based real-time optimization (RTO) for industrial-scale air & gas compression system in …

Screening of important parameters in optimal design of compressed air energy storage system using an ensemble learning method

AHS Dehaghani, R Soleimani… - Journal of Energy Storage, 2022 - Elsevier
Accurate prediction of thermophysical properties of compressed air is specifically crucial in
optimal design and analyzing performance of a Compressed Air Energy Storage (CAES) …

Steady-state optimisation of a multiple cryogenic air separation unit and compressor plant

R Adamson, M Hobbs, A Silcock, MJ Willis - Applied Energy, 2017 - Elsevier
The development and on-line application of a steady-state optimisation strategy for a
multiple cryogenic air separation unit and compressor plant is discussed. Implemented …

Two-time scale dynamic closed-loop scheduling for gas supply network with multiple air separation units

P Zhou, Q Zhao, Z Xu, B Zhao, J Zhao, X Chen… - Computers & Industrial …, 2024 - Elsevier
The gas supply network with multiple air separation units (ASUs) in steel enterprises
provides the essential gas products for iron-and steel-making processes. Steel enterprises …

Improved control strategy for fixed-speed compressors in parallel system

J Jung, WJ Lee, S Park, Y Kim, CJ Lee, C Han - Journal of Process Control, 2017 - Elsevier
Control systems for parallel compressor trains consist of a discharge pressure, anti-surge
and load-sharing regulation. Control of a parallel compressor system has proven to be …