Model-Based Predictive Control of a Fluidized Bed

Kód výsledku v 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>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Model-Based Predictive Control of a Fluidized Bed

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

Model-Based Predictive Control of a Fluidized Bed

Popis výsledku anglicky

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.

Druh

C - Kapitola v odborné knize

CEP obor

JC - Počítačový hardware a software

OECD FORD obor

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Projekt

<a href="/cs/project/1H-PK%2F22" target="_blank" >1H-PK/22: *Pokročilé metody řízení a optimalizace pro energetiku (Fakulta elektrotechnická).</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název knihy nebo sborníku

Power Plant Applications of Advanced Control Techniques

ISBN

978-3-902655-11-0

Počet stran výsledku

26

Strana od-do

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Počet stran knihy

500

Název nakladatele

Verlag ProcessEng Engineering GmbH

Místo vydání

Wien

Kód UT WoS kapitoly

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