Optimal operating strategies for semi-batch reactor used for chromium sludge regeneration process

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Optimal operating strategies for semi-batch reactor used for chromium sludge regeneration process

Popis výsledku v původním jazyce

This paper deals with controlling of a semi-batch nonlinear reactor used for chromium sludge regeneration process. The aim is to process the largest amount of chromium filter cake (chromium sludge) in the shortest possible time. The reactor has to be cooled because of strongly exothermic process. For safety reasons the temperature should not exceed 100 °C. In this study the reactor is controlled by two manipulating inputs: filter cake feeding flow rate and cooling water temperature. The speed of the whole process depends on the filter cake feeding flow rate ? in case of a large amount filter cake addition a sharp temperature rise follows. The controller must be able to find optimal strategy between the filter cake dosing and the cooling to reach the shortest possible process time. In order to deal with process nonlinearities here an online identification must be used. Results obtained using the proposed control method are then compared with our previous research, especially with contro

Název v anglickém jazyce

Optimal operating strategies for semi-batch reactor used for chromium sludge regeneration process

Popis výsledku anglicky

This paper deals with controlling of a semi-batch nonlinear reactor used for chromium sludge regeneration process. The aim is to process the largest amount of chromium filter cake (chromium sludge) in the shortest possible time. The reactor has to be cooled because of strongly exothermic process. For safety reasons the temperature should not exceed 100 °C. In this study the reactor is controlled by two manipulating inputs: filter cake feeding flow rate and cooling water temperature. The speed of the whole process depends on the filter cake feeding flow rate ? in case of a large amount filter cake addition a sharp temperature rise follows. The controller must be able to find optimal strategy between the filter cake dosing and the cooling to reach the shortest possible process time. In order to deal with process nonlinearities here an online identification must be used. Results obtained using the proposed control method are then compared with our previous research, especially with contro

Druh

D - Stať ve sborníku

CEP obor

BC - Teorie a systémy řízení

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 3rd International Conference on Circuits, Systems, Control, Signals

ISBN

978-1-61804-131-9

ISSN

1790-5117

e-ISSN

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Počet stran výsledku

6

Strana od-do

243-248

Název nakladatele

WSEAS Press

Místo vydání

Barcelona

Místo konání akce

Barcelona

Datum konání akce

17. 10. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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