Impact of catalytic oxidation operating conditions on VOC and CO conversions on the Pt-Pd/Al2O3 catalyst

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F15%3APU115700" target="_blank" >RIV/00216305:26210/15:PU115700 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.3303/CET1545197" target="_blank" >http://dx.doi.org/10.3303/CET1545197</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3303/CET1545197" target="_blank" >10.3303/CET1545197</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Impact of catalytic oxidation operating conditions on VOC and CO conversions on the Pt-Pd/Al2O3 catalyst

Popis výsledku v původním jazyce

The catalytic oxidation pilot unit with a fixed catalytic bed and Pt-Pd/Al2O3 catalyst was implemented before eventual full-scale use of the new catalytic oxidation technology for VOC abatement in the waste gas stream from acrylic acid related production. The pilot unit was used for long-term test, stress test, start-up tests of the catalytic reactor and different technological conditions tests. The long term test proved that chosen catalyst and technological layout can lower operating costs and still meet emission limits for VOC and CO. The estimated payback period of given investment was under 5 years. The stress test showed that unit can be partially overloaded (gas flows exceeding design value). In technological conditions tests, impact of the different gas flow and oxygen concentration levels on conversions of VOC and CO was observed. Such tests can help find out the optimal operating conditions for both pilot plant and full scale plant. It was discovered, that impact of the different oxygen concentration levels and gas flows in quite different for the conversions of VOC and CO. Results of the technological conditions tests and start-up tests are summarised in this contribution.

Název v anglickém jazyce

Impact of catalytic oxidation operating conditions on VOC and CO conversions on the Pt-Pd/Al2O3 catalyst

Popis výsledku anglicky

The catalytic oxidation pilot unit with a fixed catalytic bed and Pt-Pd/Al2O3 catalyst was implemented before eventual full-scale use of the new catalytic oxidation technology for VOC abatement in the waste gas stream from acrylic acid related production. The pilot unit was used for long-term test, stress test, start-up tests of the catalytic reactor and different technological conditions tests. The long term test proved that chosen catalyst and technological layout can lower operating costs and still meet emission limits for VOC and CO. The estimated payback period of given investment was under 5 years. The stress test showed that unit can be partially overloaded (gas flows exceeding design value). In technological conditions tests, impact of the different gas flow and oxygen concentration levels on conversions of VOC and CO was observed. Such tests can help find out the optimal operating conditions for both pilot plant and full scale plant. It was discovered, that impact of the different oxygen concentration levels and gas flows in quite different for the conversions of VOC and CO. Results of the technological conditions tests and start-up tests are summarised in this contribution.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20402 - Chemical process engineering

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 18th International Conference on Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction (PRES 2015)

ISBN

978-88-95608-36-5

ISSN

—

e-ISSN

—

Počet stran výsledku

6

Strana od-do

1-6

Název nakladatele

Aidic Servizi S.r.l.

Místo vydání

Milan, Italy

Místo konání akce

Kuching

Datum konání akce

23. 8. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000366034200197