Model-Based Predictive Control of a Fluidized Bed

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F10%3A00176296" target="_blank" >RIV/68407700:21230/10:00176296 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—

Result language
angličtina
Original language name
Model-Based Predictive Control of a Fluidized Bed
Original language description
The chapter presents a novel advanced control strategy for Circulating Fluidized Bed (CFB) boilers. The objective of the advanced control and optimization project was to improve stability of key process variables, effectiveness of limestone use and boiler combustion efficiency under emissions limits. The MPC control strategy is based on state-space model with nonlinear state estimator used as inferential sensor of accumulated char and lime inventory in the bed and linear time varying model parameterizedby the bed char inventory. The first-principles based model results from a lumped macroscopic description of the coal particle burning and disintegration in the bed and was validated using experimental data. The solution was validated in SINOPEC Shanghai plant on two Foster-Wheeler CFB boilers burning mixture of coal and coke with nominal steam production 310 t/h.
Czech name
—
Czech description
—

Project
<a href="/en/project/1H-PK%2F22" target="_blank" >1H-PK/22: *Advanced control and optimization for power generation.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)