Self-optimizing control–A survey

J Jäschke, Y Cao, V Kariwala - Annual Reviews in Control, 2017 - Elsevier
Self-optimizing control is a strategy for selecting controlled variables. It is distinguished by
the fact that an economic objective function is adopted as a selection criterion. The aim is to …

Thermodynamic analysis of cumene production plant for identification of energy recovery potentials

A Samad, H Saghir, I Ahmad, F Ahmad, H Caliskan - Energy, 2023 - Elsevier
In this work, exergy analysis of cumene production plant is carried out in an integrated
environment of Aspen Plus and MATLAB. Physical exergy is calculated in Aspen Plus V. 10 …

Model predictive control for the self-optimized operation in wastewater treatment plants: Analysis of dynamic issues

M Francisco, S Skogestad, P Vega - Computers & Chemical Engineering, 2015 - Elsevier
This paper describes a procedure to find the best controlled variables in an economic sense
for the activated sludge process in a wastewater treatment plant, despite the large load …

Development and multiobjective optimization of improved cumene production processes

F Flegiel, S Sharma, GP Rangaiah - Materials and Manufacturing …, 2015 - Taylor & Francis
Multiobjective optimization (MOO) has been successfully used to improve the process
design and operation, by finding trade-offs among conflicting objectives such as energy …

Deviation propagation analysis along a cumene process by using dynamic simulations

M Carlos, B Fatine, OM Nelly, G Nadine - Computers & Chemical …, 2018 - Elsevier
The dynamic response of benzene alkylation process to a set of deviations is analyzed with
Aspen Plus Dynamics. A quantitative risk assessment is developed through simulations of …

A systematic approach to the optimal design of chemical plants with waste reduction and market uncertainty

P Sepiacci, V Depetri, D Manca - Computers & Chemical Engineering, 2017 - Elsevier
The paper presents a methodology for the quantitative assessment of sustainability applied
to the design of chemical plants. Specifically, we focus on the economic and environmental …

Comparative study of different modelling strategies for the dynamic design of cumene reactor in cumene production process

VM Lakshmanan, A Kallingal, S Sreekumar - Journal of the Indian …, 2022 - Elsevier
Cumene production is an important intermediate process for the production of phenol and
acetone. This paper discusses different modelling strategies to solve the mathematical …

Metacontrol: A Python based application for self-optimizing control using metamodels

FS Lima, VMC Alves, ACB Araujo - Computers & Chemical Engineering, 2020 - Elsevier
In this contribution, a detailed description of a Python based application tool that enables
fast implementation of the Self-Optimizing Control (SOC) technology with the help of …

Modelling and performance analysis for cumene production process in a four-layer packed bed reactor

V Mundakkal Lakshmanan, A Kallingal… - International Journal of …, 2022 - degruyter.com
A mathematical model is developed and designed for the cumene reactor in cumene
production process in Hindustan Organic Chemicals Limited (HOCL), Kochi with improved …

Self-optimizing control structure design in oxy-fuel circulating fluidized bed combustion

L Niva, E Ikonen, J Kovács - International Journal of Greenhouse Gas …, 2015 - Elsevier
A wealth of control designs and experience are available for traditional air combustion in
circulating fluidized bed (CFB) boilers. For the novel process of oxy combustion (for …