Latest News on Hydrogen Sensor Development

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F21%3A43923783" target="_blank" >RIV/60461373:22340/21:43923783 - isvavai.cz</a>

Výsledek na webu

<a href="http://sschi.chtf.stuba.sk/data/full_papers/330.pdf" target="_blank" >http://sschi.chtf.stuba.sk/data/full_papers/330.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Latest News on Hydrogen Sensor Development

Popis výsledku v původním jazyce

In the era of the expansion of hydrogen use, its concentration measurement becomes more important. We further focus on one of the H2 concentration measurement purposes. To keep optimal process conditions in the primary cooling circuit of nuclear power plants, various chemical species are dosed in. Among the species the concentration of which is monitored in primary coolant, belong oxygen and hydrogen. While a plenty of companies offer oxygen sensorssuitable for the measurement in the primary coolant, the hydrogen sensor, really selective to H2 concentration, is offered by only one company. It is worth, therefore, accomplishing the development of hydrogen sensor, which begun at UCT Prague at 1990&apos;s and, after several successful measurements in nuclear power plant, interrupted due to fateful events in the research team. We introduce here the results of the first part of contemporary work of the Mass Transfer Laboratory based on new technologies but using the experience from 1990&apos;s. Having at disposal modern functional samples to measure both oxygen and hydrogen concentrations, we verified fair long-term stability of the sensors and, further, we would like to cooperate with an industrial partner to finalize the development of prototypes and start the production of monitoring units.

Název v anglickém jazyce

Latest News on Hydrogen Sensor Development

Popis výsledku anglicky

In the era of the expansion of hydrogen use, its concentration measurement becomes more important. We further focus on one of the H2 concentration measurement purposes. To keep optimal process conditions in the primary cooling circuit of nuclear power plants, various chemical species are dosed in. Among the species the concentration of which is monitored in primary coolant, belong oxygen and hydrogen. While a plenty of companies offer oxygen sensorssuitable for the measurement in the primary coolant, the hydrogen sensor, really selective to H2 concentration, is offered by only one company. It is worth, therefore, accomplishing the development of hydrogen sensor, which begun at UCT Prague at 1990&apos;s and, after several successful measurements in nuclear power plant, interrupted due to fateful events in the research team. We introduce here the results of the first part of contemporary work of the Mass Transfer Laboratory based on new technologies but using the experience from 1990&apos;s. Having at disposal modern functional samples to measure both oxygen and hydrogen concentrations, we verified fair long-term stability of the sensors and, further, we would like to cooperate with an industrial partner to finalize the development of prototypes and start the production of monitoring units.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20401 - Chemical engineering (plants, products)

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název statě ve sborníku

PROCEEDINGS 47th International Conference of the Slovak Society of Chemical Engineering

ISBN

978-80-8208-057-8

ISSN

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e-ISSN

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Počet stran výsledku

11

Strana od-do

1-11

Název nakladatele

Vydavateľstvo STU v Bratislave

Místo vydání

Bratislava

Místo konání akce

Bratislava

Datum konání akce

18. 5. 2021

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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