Detail publikace

Sulphur Dioxide Emissions during the Firing of Ceramic Bodies Based on Class C Fly Ash

SOKOLÁŘ, R. NGUYEN, M.

Originální název

Sulphur Dioxide Emissions during the Firing of Ceramic Bodies Based on Class C Fly Ash

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Fluid fuel combustion technology in coal-fired power plants is very popular in the Czech Republic, resulting in a relatively high production of a specific by-product - fluidized fly ash (class C according to ASTM definition), which differs from the classical high-temperature fly ash in mineralogical composition with a high sulphur content of anhydrite CaSO4. Fluidized ash is not yet used in the production of fired building materials, where it could be used as a source of calcium oxide (for example, the production of porous ceramic tiles). However, high volume of sulphur dioxide emissions during the re-firing of fluidized fly ash in ceramic raw materials mixtures has been solved. The aim of the paper is definition of temperature ranges of anhydrite decomposition (formation of SO2 emission) from pure class C (fluidized) fly ashes from different sources (power plants) depending on granulometry of fly ash especially.

Klíčová slova

Fly ash, Firing. Ceramic body, SO2 emissions

Autoři

SOKOLÁŘ, R.; NGUYEN, M.

Vydáno

16. 8. 2019

Nakladatel

Trans Tech Publications Ltd.

Místo

Switzerland

ISBN

978-3-0357-1550-7

Kniha

Solid State Phenomena

Číslo edice

296

ISSN

1012-0394

Periodikum

Solid State Phenomena

Ročník

296

Stát

Švýcarská konfederace

Strany od

149

Strany do

154

Strany počet

6

URL

https://www.scientific.net/SSP.296.149.pdf

BibTex

@inproceedings{BUT158936,
  author="Radomír {Sokolář} and Martin {Nguyen}",
  title="Sulphur Dioxide Emissions during the Firing of Ceramic Bodies Based on Class C Fly Ash",
  booktitle="Solid State Phenomena",
  year="2019",
  journal="Solid State Phenomena",
  volume="296",
  number="296",
  pages="149--154",
  publisher="Trans Tech Publications Ltd.",
  address="Switzerland",
  doi="10.4028/www.scientific.net/SSP.296.149",
  isbn="978-3-0357-1550-7",
  issn="1012-0394",
  url="https://www.scientific.net/SSP.296.149.pdf"
}