Impact of Boiler Type, Heat Output, and Combusted Fuel on Emission Factors for Gaseous and Particulate Pollutants

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27650%2F16%3A86097720" target="_blank" >RIV/61989100:27650/16:86097720 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1021/acs.energyfuels.6b00850" target="_blank" >http://dx.doi.org/10.1021/acs.energyfuels.6b00850</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/acs.energyfuels.6b00850" target="_blank" >10.1021/acs.energyfuels.6b00850</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Impact of Boiler Type, Heat Output, and Combusted Fuel on Emission Factors for Gaseous and Particulate Pollutants

Popis výsledku v původním jazyce

Five different boiler types (automatic boiler, overfire boiler, boiler with down-draft combustion, and two types of gasification boilers) representing residential-scale combustion technology were tested. Boilers were fueled with various fuels (lignite, wet and dry wood, wood pellets, and mixed fuel), and the combustion emissions were measured both at nominal and reduced output. The investigated emissions comprised CO, organic gaseous compounds (OGC), and particulate matter (PM). A cyclone and a low-pressure impactor were used to determine PM emissions. It was found that the emission factors for CO, OGC, and PM depend more on boiler type and mode of operation (reduced or nominal output) than on fuel type. Data from the Dekati low-pressure impactor (DLPI) show that, in most cases, PM1 represents approximately 80% of the total PM mass. PM0.1 represents 15–30% (modern boilers) or 5–10% (old-type boilers) of the total PM mass. Comparison of the results shows that the emission factors for PM obtained by the cyclone were higher than the emission factors obtained using the DLPI.

Název v anglickém jazyce

Impact of Boiler Type, Heat Output, and Combusted Fuel on Emission Factors for Gaseous and Particulate Pollutants

Popis výsledku anglicky

Five different boiler types (automatic boiler, overfire boiler, boiler with down-draft combustion, and two types of gasification boilers) representing residential-scale combustion technology were tested. Boilers were fueled with various fuels (lignite, wet and dry wood, wood pellets, and mixed fuel), and the combustion emissions were measured both at nominal and reduced output. The investigated emissions comprised CO, organic gaseous compounds (OGC), and particulate matter (PM). A cyclone and a low-pressure impactor were used to determine PM emissions. It was found that the emission factors for CO, OGC, and PM depend more on boiler type and mode of operation (reduced or nominal output) than on fuel type. Data from the Dekati low-pressure impactor (DLPI) show that, in most cases, PM1 represents approximately 80% of the total PM mass. PM0.1 represents 15–30% (modern boilers) or 5–10% (old-type boilers) of the total PM mass. Comparison of the results shows that the emission factors for PM obtained by the cyclone were higher than the emission factors obtained using the DLPI.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20704 - Energy and fuels

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

2016

Kód důvěrnosti údajů

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

Název periodika

Energy &amp; Fuels

ISSN

1520-5029

e-ISSN

—

Svazek periodika

30

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

"8448–8456"

Kód UT WoS článku

000386107200074

EID výsledku v databázi Scopus

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