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  • Burning high-quality anthracite coal produces ash with a high content of unburned residues, which in many cases permanently exceeds 20%. These ashes usually contain high levels of amorphous phase providing the pozzolanic activity, this making them particularly useful if potentially applied in the construction industry. Such potential of effective treatment necessitates reducing the content of unburned residues, the best level here being less than 4% w/w. This paper deals with the results of testing heat treatment of fly ashes particularly using the resources of eastern Slovakia. Tests have shown that tested process of heat treatment can safely reduce the content of unburned residues in fly ash whilst maintaining high levels of the glass phase. Raw materials thus modified meet the requirements for the use in cellular concrete production technology with beneficial use of exothermic reaction heat from fly ash treatment in pre-heating the autoclaves.
  • Burning high-quality anthracite coal produces ash with a high content of unburned residues, which in many cases permanently exceeds 20%. These ashes usually contain high levels of amorphous phase providing the pozzolanic activity, this making them particularly useful if potentially applied in the construction industry. Such potential of effective treatment necessitates reducing the content of unburned residues, the best level here being less than 4% w/w. This paper deals with the results of testing heat treatment of fly ashes particularly using the resources of eastern Slovakia. Tests have shown that tested process of heat treatment can safely reduce the content of unburned residues in fly ash whilst maintaining high levels of the glass phase. Raw materials thus modified meet the requirements for the use in cellular concrete production technology with beneficial use of exothermic reaction heat from fly ash treatment in pre-heating the autoclaves. (en)
Title
  • The use of anthracite fly ash for the production of autoclaved aerated concrete
  • The use of anthracite fly ash for the production of autoclaved aerated concrete (en)
skos:prefLabel
  • The use of anthracite fly ash for the production of autoclaved aerated concrete
  • The use of anthracite fly ash for the production of autoclaved aerated concrete (en)
skos:notation
  • RIV/00216305:26110/12:PU99271!RIV13-MPO-26110___
http://linked.open...avai/predkladatel
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(FR-TI3/727)
http://linked.open...iv/cisloPeriodika
  • 512-515
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 176317
http://linked.open...ai/riv/idVysledku
  • RIV/00216305:26110/12:PU99271
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Ash, power plant, unburned residues, legislation, autoclaved cellular concrete (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV
  • [23D724FF9819]
http://linked.open...i/riv/nazevZdroje
  • Advanced Materials Research
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 2012
http://linked.open...iv/tvurceVysledku
  • Drochytka, Rostislav
  • Kulísek, Karel
  • Černý, Vít
issn
  • 1022-6680
number of pages
http://localhost/t...ganizacniJednotka
  • 26110
is http://linked.open...avai/riv/vysledek of
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