14 research outputs found
A Novel Back-off Algorithm for Integration of Scheduling and Control of Batch Processes under Uncertainty
No full textDynamic Modelling and Controllability Studies of a Commercial-scale MEA Absorption Processes for CO2 Capture from Coal-fired Power Plants
No full textDynamic Modeling and Evaluation of an Industrial-Scale CO<sub>2</sub> Capture Plant Using Monoethanolamine Absorption Processes
No full textThis paper presents a step-by-step
method to scale-up an MEA (monoethanolamine)
absorption plant for CO<sub>2</sub> capture from a 750 MW supercritical
coal-fired power plant. This CO<sub>2</sub> capture plant consists
of three absorbers (each 11.8 m in diameter and with 34 m of height)
and two strippers (each 10.4 m in diameter with 16 m of height); the
plant has been designed to achieve 87% CO<sub>2</sub> recovery at
95% CO<sub>2</sub> purity. A dynamic mechanistic model of a commercial-scale
CO<sub>2</sub> capture plant with a control scheme was developed in
gPROMS and evaluated under several scenarios. The analysis revealed
that this plant is able to reject various disturbances and switch
between different operating points displaying prompt responses in
the key controlled variables. Also, this study highlights that poor
wetting in strippers can be avoided if the CO<sub>2</sub> capture
removal set point is scheduled based on the periodic operation of
the power plant
Simultaneous Design and Control: A New Approach and Comparisons with Existing Methodologies
No full textArtificial Neural Network Discrimination for Parameter Estimation and Optimal Product Design of Thin Films Manufactured by Chemical Vapor Deposition
No full text
Dynamic modelling and control of MEA absorption processes for CO2 capture from power plants
No full text
State Estimation for Integrated Moving Average Processes in High-Mix Semiconductor Manufacturing
No full text
