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PETRANEK, V. GUZIY, S. SOTIRIADIS, K. NEVRIVOVA, L.
Originální název
Study on the Properties of Geocement Based Thermal Insulating Materials for High Temperature Technical Appliances
Typ
článek v časopise - ostatní, Jost
Jazyk
angličtina
Originální abstrakt
Three different types of geocement thermal insulating materials were produced as possible materials to insulate for an energy storage facility. Expanded perlite and vermiculite were added as fillers during the mixing process. The produced materials were subjected to heat treatment before determining their properties. The materials chosen as the most suitable for an energy storage facility were those containing only expanded perlite as a filler and were characterized by low density values (321 and 376 kg/m3), thermal conductivity values of 0.0727 and 0.0766 W/m.K and average thermal resistance coefficient of 2.1 m2.K/W. These materials ensure minimum heat losses if temperature range is 318–923 K and the thickness of thermal insulation layer is 250–260 mm.
Klíčová slova
Thermal insulation; thermal conductivity; geocement; expanded perlite; vermiculite
Autoři
PETRANEK, V.; GUZIY, S.; SOTIRIADIS, K.; NEVRIVOVA, L.
Rok RIV
2013
Vydáno
16. 8. 2013
Místo
Switzerland
ISSN
1022-6680
Periodikum
Advanced Materials Research
Ročník
734-737
Číslo
Stát
Švýcarská konfederace
Strany od
2356
Strany do
2359
Strany počet
4
BibTex
@article{BUT105767, author="Vít {Petránek} and S.G. {Guziy} and Konstantinos {Sotiriadis} and Lenka {Nevřivová}", title="Study on the Properties of Geocement Based Thermal Insulating Materials for High Temperature Technical Appliances", journal="Advanced Materials Research", year="2013", volume="734-737", number="2013", pages="2356--2359", doi="10.4028/www.scientific.net/AMR.734-737.2356", issn="1022-6680" }