Heat-Insulating Ceramics which Have a Nanoporous Structure and are Made with the Use of Ash-Bearing Wastes from Power Plants

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2 Citations (Scopus)

Abstract

It is determined that the pore-forming effect exhibited by ash and ash microspheres in compositions with clayey rocks is due not only to certain structural features (the presence of spherical hollow particles) and the makeup of the ash components (the presence of residual fuel in the ash) but also to physico-chemical processes (the synthesis of anorthite and mullite) which take place in clay – ash-and-clay – ash- microsphere systems and prevent shrinkage during sintering.

Original languageEnglish
Pages (from-to)505-510
Number of pages6
JournalRefractories and Industrial Ceramics
Volume55
Issue number6
DOIs
Publication statusPublished - 1 Mar 2015

Fingerprint

Ashes
Bearings (structural)
Power plants
Microspheres
Clay
Residual fuels
Mullite
Hot Temperature
Sintering
Rocks

Keywords

  • ash microspheres
  • ash-slag wastes
  • ash-soot
  • pore distribution
  • pore formation
  • strength
  • structure formation
  • technogenic wastes

ASJC Scopus subject areas

  • Ceramics and Composites
  • Materials Chemistry

Cite this

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abstract = "It is determined that the pore-forming effect exhibited by ash and ash microspheres in compositions with clayey rocks is due not only to certain structural features (the presence of spherical hollow particles) and the makeup of the ash components (the presence of residual fuel in the ash) but also to physico-chemical processes (the synthesis of anorthite and mullite) which take place in clay – ash-and-clay – ash- microsphere systems and prevent shrinkage during sintering.",
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author = "Vakalova, {T. V.} and Khabas, {T. A.} and Revva, {I. B.} and Pavlova, {I. A.}",
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T1 - Heat-Insulating Ceramics which Have a Nanoporous Structure and are Made with the Use of Ash-Bearing Wastes from Power Plants

AU - Vakalova, T. V.

AU - Khabas, T. A.

AU - Revva, I. B.

AU - Pavlova, I. A.

PY - 2015/3/1

Y1 - 2015/3/1

N2 - It is determined that the pore-forming effect exhibited by ash and ash microspheres in compositions with clayey rocks is due not only to certain structural features (the presence of spherical hollow particles) and the makeup of the ash components (the presence of residual fuel in the ash) but also to physico-chemical processes (the synthesis of anorthite and mullite) which take place in clay – ash-and-clay – ash- microsphere systems and prevent shrinkage during sintering.

AB - It is determined that the pore-forming effect exhibited by ash and ash microspheres in compositions with clayey rocks is due not only to certain structural features (the presence of spherical hollow particles) and the makeup of the ash components (the presence of residual fuel in the ash) but also to physico-chemical processes (the synthesis of anorthite and mullite) which take place in clay – ash-and-clay – ash- microsphere systems and prevent shrinkage during sintering.

KW - ash microspheres

KW - ash-slag wastes

KW - ash-soot

KW - pore distribution

KW - pore formation

KW - strength

KW - structure formation

KW - technogenic wastes

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