Analysis of Thermal Load of Pressure Cylinders with Flammable Gases in Fire

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27200%2F22%3A10249916" target="_blank" >RIV/61989100:27200/22:10249916 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.cetjournal.it/cet/22/90/076.pdf" target="_blank" >https://www.cetjournal.it/cet/22/90/076.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3303/CET2290076" target="_blank" >10.3303/CET2290076</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Analysis of Thermal Load of Pressure Cylinders with Flammable Gases in Fire

Popis výsledku v původním jazyce

The submitted paper analyses the thermal load of pressure cylinders with LPG and acetylene in case of fire. In the fire condition, pressure cylinders with flammable gases pose an increased risk to their surroundings. Due to the thermal load, the temperature and consequently the pressure inside the cylinder increases, which ultimately leads to a loss of compactness of the shell and its rupture. As a part of the experimental measurements, the LPG and acetylene cylinders were exposed to the effects of fire. The fire was simulated using a pre-validated woodpile. The results show the range of thermal load on the surface of pressure cylinders when they are exposed to a defined heat source. During the burning of the bonfire, there was a progressive increase in temperature and a gradual decrease in the weight of the fuel. Experimental measurements served as an opportunity to examine in detail the thermal load on a defined type of pressure cylinders used for filling LPG and acetylene. At the same time, it was possible to verify the actual ability of the prepared woodpile for the possibility of fire simulation. Based on the experimentally determined temperature values, it is possible to estimate the time resistance of the cylinders in the fire condition.

Název v anglickém jazyce

Analysis of Thermal Load of Pressure Cylinders with Flammable Gases in Fire

Popis výsledku anglicky

The submitted paper analyses the thermal load of pressure cylinders with LPG and acetylene in case of fire. In the fire condition, pressure cylinders with flammable gases pose an increased risk to their surroundings. Due to the thermal load, the temperature and consequently the pressure inside the cylinder increases, which ultimately leads to a loss of compactness of the shell and its rupture. As a part of the experimental measurements, the LPG and acetylene cylinders were exposed to the effects of fire. The fire was simulated using a pre-validated woodpile. The results show the range of thermal load on the surface of pressure cylinders when they are exposed to a defined heat source. During the burning of the bonfire, there was a progressive increase in temperature and a gradual decrease in the weight of the fuel. Experimental measurements served as an opportunity to examine in detail the thermal load on a defined type of pressure cylinders used for filling LPG and acetylene. At the same time, it was possible to verify the actual ability of the prepared woodpile for the possibility of fire simulation. Based on the experimentally determined temperature values, it is possible to estimate the time resistance of the cylinders in the fire condition.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

30305 - Occupational health

Projekt

<a href="/cs/project/VI20172020103" target="_blank" >VI20172020103: Bezpečnost tlakových láhví v pracovních podmínkách a možnosti zneškodnění tlakové láhve průstřelem</a><br>

Návaznosti

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

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Chemical Engineering Transactions

ISSN

2283-9216

e-ISSN

—

Svazek periodika

90

Číslo periodika v rámci svazku

květen

Stát vydavatele periodika

IT - Italská republika

Počet stran výsledku

6

Strana od-do

451-456

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85131251710