Effect of boiler output on trace element partitioning during coal combustion in two fluidised-bed power station

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F01%3A00000773" target="_blank" >RIV/61989100:27360/01:00000773 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Effect of boiler output on trace element partitioning during coal combustion in two fluidised-bed power station

Original language description

The main aim of this study was a detailed comparison of trace element partitioning during combustion of bituminous coal and lignite in two circulating fluidised-bed units at 40 and 100% boiler output. The elements considered here are: S, Cl, Br, V, Cr, Co, Ni, Cu, Zn, Ge, As, Se, Sn, Sb, W, Hg and Pb. The trace element concentrations in combustion products show enrichment of most of the elements in fly ash related to bottom ash as well as the slight element enrichment in fly ash at 40% boiler output compared with the 100% output. Using an element balance calculation the proportion of each element in bottom ash, fly ash and emissions was determined. Results showed that at both boiler outputs the highest relative percentages of elements that entered intoemissions were Hg and Cl.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CI - Industrial chemistry and chemical engineering

OECD FORD branch

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Project

<a href="/en/project/OK%20350" target="_blank" >OK 350: Mobility of the elements during extremely staged coal combustion</a><br>

Continuities

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

Publication year

2001

Confidentiality

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

Name of the periodical

Fuel

ISSN

0016-2361

e-ISSN

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Volume of the periodical

80

Issue of the periodical within the volume

7

Country of publishing house

BE - BELGIUM

Number of pages

11

Pages from-to

907-917

UT code for WoS article

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EID of the result in the Scopus database

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