Cyclones as PM10 and PM2,5 Emission Measurement Classifiers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F10%3A00170005" target="_blank" >RIV/68407700:21220/10:00170005 - 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

Cyclones as PM10 and PM2,5 Emission Measurement Classifiers

Popis výsledku v původním jazyce

Two cyclone classifiers D = 78 a 32 mm for emission measurement of particle fractions PM10 and PM2,5 were developed at our department as a part of R&D activities. Verification tests of the cyclones were generalised in the form of non-dimensional criteriarelations Stkm = f(Re). By a subsequent analysis of the both non-dimensional criteria relations the dependences of the sample volume flow rate on the gas temperature V = f(t), where cyclones classify as PM10 and PM2,5 classifiers, were derived for bothdry air and flue gases from combustion of lignite and hard coal in the current range of air excesses combustion coefficient and vapour content. In all mentioned cases the corresponding volume flow rates for gas temperature up to 200 °C change in the range from 2 to 6 m3/h, common for emission measurements, and the cyclones D = 78 a 32 mm can be thus used as PM10 and PM2,5 emission classifiers.

Název v anglickém jazyce

Cyclones as PM10 and PM2,5 Emission Measurement Classifiers

Popis výsledku anglicky

Two cyclone classifiers D = 78 a 32 mm for emission measurement of particle fractions PM10 and PM2,5 were developed at our department as a part of R&D activities. Verification tests of the cyclones were generalised in the form of non-dimensional criteriarelations Stkm = f(Re). By a subsequent analysis of the both non-dimensional criteria relations the dependences of the sample volume flow rate on the gas temperature V = f(t), where cyclones classify as PM10 and PM2,5 classifiers, were derived for bothdry air and flue gases from combustion of lignite and hard coal in the current range of air excesses combustion coefficient and vapour content. In all mentioned cases the corresponding volume flow rates for gas temperature up to 200 °C change in the range from 2 to 6 m3/h, common for emission measurements, and the cyclones D = 78 a 32 mm can be thus used as PM10 and PM2,5 emission classifiers.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JE - Nejaderná energetika, spotřeba a užití energie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

WIT Transactions on Ecology and the Environment

ISSN

1743-3541

e-ISSN

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Svazek periodika

136

Číslo periodika v rámci svazku

136

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

12

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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