Odhad permeace silikonu s využitím detektoru ionizujícího plamenem

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F08%3A00500558" target="_blank" >RIV/49777513:23520/08:00500558 - 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

Silicone Permation Estimation With use of Flame Ionisation Detector

Popis výsledku v původním jazyce

By transport of some dangerous gases and liquids in chemical engineering is very important to detect a possible leak along the pipeline. The leak can be detected by a system which consists of special permeable detection pipeline placed very close to themain transport pipeline. In defined time cycles, the air column in the detection pipeline is transported to the transported substance sensitive sensor. System sensitivity depends on the detection pipeline permittivity. In this paper, the diffusion properties of silicon (polymethylsiloxane) pipeline were analyzed in laboratory experiment. The silicone pipeline membrane has been placed in the atmosphere with known concentration of mixture of hydrocarbons. Sorption and non-linear diffusion coefficients ofthe membrane were estimated. Finally, a FEM - model of the perforated detection pipeline was made, the hydrocarbon penetration was measured in an experiment and both data was compared.

Název v anglickém jazyce

Silicone Permation Estimation With use of Flame Ionisation Detector

Popis výsledku anglicky

By transport of some dangerous gases and liquids in chemical engineering is very important to detect a possible leak along the pipeline. The leak can be detected by a system which consists of special permeable detection pipeline placed very close to themain transport pipeline. In defined time cycles, the air column in the detection pipeline is transported to the transported substance sensitive sensor. System sensitivity depends on the detection pipeline permittivity. In this paper, the diffusion properties of silicon (polymethylsiloxane) pipeline were analyzed in laboratory experiment. The silicone pipeline membrane has been placed in the atmosphere with known concentration of mixture of hydrocarbons. Sorption and non-linear diffusion coefficients ofthe membrane were estimated. Finally, a FEM - model of the perforated detection pipeline was made, the hydrocarbon penetration was measured in an experiment and both data was compared.

Druh

D - Stať ve sborníku

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název statě ve sborníku

Process Control 2008

ISBN

978-80-7395-077-4

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

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Název nakladatele

University of Pardubice

Místo vydání

Pardubice

Místo konání akce

Kouty nad Desnou

Datum konání akce

12. 6. 2008

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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