Influence of pressure and temperature on explosion characteristics of COG/air mixtures measured in 20-L and 1000-L spherical vessels

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27650%2F17%3A10236968" target="_blank" >RIV/61989100:27650/17:10236968 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Influence of pressure and temperature on explosion characteristics of COG/air mixtures measured in 20-L and 1000-L spherical vessels

Popis výsledku v původním jazyce

Most explosion characteristics published so far are valid for specific and limited conditions. No explosion characteristic exists for COG which cover all conditions occurring in “real life” and resulting conditions. This requires more information and systematic investigation of the explosion parameters of COG in air under various conditions. Two experimental models were used with the aim at simulating the gas explosion in the middle scale explosion vessels, and the associated effects of the temperature for different gas/air concentrations. The explosion pressures and the rate of pressure rise were determined as a function of the fuel/air ratio at different initial temperatures and pressures. Based on these experimental data, the maximum explosion pressure and the maximum rate of pressure rise were determined as a function of pressure and temperatures. The deflagration index and also the laminar burning velocity were calculated from these data too and compared with the experimental results measured in 20-L and 1000-L spherical vessels.

Název v anglickém jazyce

Influence of pressure and temperature on explosion characteristics of COG/air mixtures measured in 20-L and 1000-L spherical vessels

Popis výsledku anglicky

Most explosion characteristics published so far are valid for specific and limited conditions. No explosion characteristic exists for COG which cover all conditions occurring in “real life” and resulting conditions. This requires more information and systematic investigation of the explosion parameters of COG in air under various conditions. Two experimental models were used with the aim at simulating the gas explosion in the middle scale explosion vessels, and the associated effects of the temperature for different gas/air concentrations. The explosion pressures and the rate of pressure rise were determined as a function of the fuel/air ratio at different initial temperatures and pressures. Based on these experimental data, the maximum explosion pressure and the maximum rate of pressure rise were determined as a function of pressure and temperatures. The deflagration index and also the laminar burning velocity were calculated from these data too and compared with the experimental results measured in 20-L and 1000-L spherical vessels.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20400 - Chemical engineering

Projekt

<a href="/cs/project/LO1403" target="_blank" >LO1403: Inovace pro efektivitu a životní prostředí - growth</a><br>

Návaznosti

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

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

WSEAS Transaction on Environment and Development

ISSN

1790-5079

e-ISSN

—

Svazek periodika

13

Číslo periodika v rámci svazku

neuveden

Stát vydavatele periodika

GR - Řecká republika

Počet stran výsledku

10

Strana od-do

421-430

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85040003000