Mercury emission from three lignite-fired power plants in the Czech Republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F21%3A10249301" target="_blank" >RIV/61989100:27230/21:10249301 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27650/21:10249301 RIV/68407700:21220/21:00349840

Výsledek na webu

<a href="https://www.scopus.com/record/display.uri?eid=2-s2.0-85092032209&origin=resultslist&sort=plf-f&featureToggles=FEATURE_NEW_DOC_DETAILS_EXPORT:1" target="_blank" >https://www.scopus.com/record/display.uri?eid=2-s2.0-85092032209&origin=resultslist&sort=plf-f&featureToggles=FEATURE_NEW_DOC_DETAILS_EXPORT:1</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.fuproc.2020.106628" target="_blank" >10.1016/j.fuproc.2020.106628</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mercury emission from three lignite-fired power plants in the Czech Republic

Popis výsledku v původním jazyce

The main aim of the research was to estimate mercury emissions from three selected power plants in the Czech Republic, where lignite is burnt, as well as to conduct a comprehensive measurement of Hg in fuels, fly ash and desulfurization products. The average concentrations of the mercury in fuel were as follows: for Power Plant 1 it was 0.19 +- 0.01 mg/kg, in the case of power plants 2 and 3 it was 0.24 +- 0.03 mg/kg and 0.23 +- 0.02 mg/kg, respectively. The average concentrations of mercury in the flue gas, at the stack, were the following: for Power Plant 1-19.5 +- 2.9 μg/m3N, for Power Plant 1-19.9 +- 3.0 μg/m3N and for power plant 3-23.5 +- 3.5 μg/m3N. In all three cases, the mercury emission level exceeds the planned permissible emission level, 7 μg/m3N. The percentage of the mercury removed by means of the flue gas purification systems installed in the power plants varied from approximately 30 to 53%. The efficiency of mercury removal with the fly ash in the electrostatic precipitators ranged from 2 to 52%. The efficiency of mercury removal in the SO2 removal systems ranged from about 1 to 30%. (C) 2020

Název v anglickém jazyce

Mercury emission from three lignite-fired power plants in the Czech Republic

Popis výsledku anglicky

The main aim of the research was to estimate mercury emissions from three selected power plants in the Czech Republic, where lignite is burnt, as well as to conduct a comprehensive measurement of Hg in fuels, fly ash and desulfurization products. The average concentrations of the mercury in fuel were as follows: for Power Plant 1 it was 0.19 +- 0.01 mg/kg, in the case of power plants 2 and 3 it was 0.24 +- 0.03 mg/kg and 0.23 +- 0.02 mg/kg, respectively. The average concentrations of mercury in the flue gas, at the stack, were the following: for Power Plant 1-19.5 +- 2.9 μg/m3N, for Power Plant 1-19.9 +- 3.0 μg/m3N and for power plant 3-23.5 +- 3.5 μg/m3N. In all three cases, the mercury emission level exceeds the planned permissible emission level, 7 μg/m3N. The percentage of the mercury removed by means of the flue gas purification systems installed in the power plants varied from approximately 30 to 53%. The efficiency of mercury removal with the fly ash in the electrostatic precipitators ranged from 2 to 52%. The efficiency of mercury removal in the SO2 removal systems ranged from about 1 to 30%. (C) 2020

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20300 - Mechanical engineering

Projekt

<a href="/cs/project/TA04020723" target="_blank" >TA04020723: Vývoj poloprovozního zařízení pro monitoring snižování emisí Hg z velkých a středních energetických zdrojů</a><br>

Návaznosti

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

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Fuel Processing Technology

ISSN

0378-3820

e-ISSN

—

Svazek periodika

212

Číslo periodika v rámci svazku

212

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

—

Kód UT WoS článku

000598058500011

EID výsledku v databázi Scopus

2-s2.0-85092032209