scholarly journals MATHEMATICAL CALCULATION AND EXPERIMENTAL INVESTIGATION OF EXPANDED PERLITE BASED HEAT INSULATION MATERIALS’ THERMAL CONDUCTIVITY VALUES

2018 ◽  
Vol 4 (5) ◽  
pp. 2274-2286 ◽  
Author(s):  
Ü. Ağbulut
Keyword(s):  
Thermal Conductivity ◽  
Experimental Investigation ◽  
Heat Insulation ◽  
Expanded Perlite ◽  
Insulation Materials ◽  
Mathematical Calculation

Method of determining the thermal conductivity of efficient heat-insulation materials

Refractories ◽  
1979 ◽  
Vol 20 (11-12) ◽  
pp. 688-690
Author(s):  
E. Ya. Litovskii ◽  
E. K. Petukhov ◽  
N. A. Puchkelevich ◽  
I. G. Fedina
Keyword(s):  
Thermal Conductivity ◽  
Heat Insulation ◽  
Insulation Materials

The Effect of Expanded Perlite on the Performance of the Lightweight Wall Materials

2015 ◽  
Vol 723 ◽  
pp. 464-467
Author(s):  
Ru Ji ◽  
Yang He ◽  
Zuo Tai Zhang ◽  
Li Li Liu ◽  
Xi Dong Wang
Keyword(s):  
Thermal Conductivity ◽  
Experimental Investigation ◽  
Portland Cement ◽  
Bulk Density ◽  
Strength Property ◽  
Thermal Insulation ◽  
Wall Material ◽  
Expanded Perlite ◽  
Wall Materials ◽  
Main Components

This paper studied the produce process of the lightweight wall material (LWW). The main components of LWW were expanded perlite (EP) and Portland cement (PC). An experimental investigation was carried out to study the effect of EP on the performance of LWW, such as the bulk density, the strength property and thermal conductivity. The experimental results indicated that the products can be divided into lightweight structural materials and lightweight thermal insulation materials.

Biomass conversion into blow-in heat insulation materials by steam explosion

Holzforschung ◽  
2017 ◽  
Vol 71 (7-8) ◽  
pp. 641-644 ◽  
Author(s):  
Martins Andzs ◽  
Ramunas Tupciauskas ◽  
Andris Veveris ◽  
Laura Andze ◽  
Janis Abolins ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Steam Explosion ◽  
Betula Pendula ◽  
Heat Insulation ◽  
Biomass Conversion ◽  
Silver Birch ◽  
Alnus Incana ◽  
Insulation Material ◽  
Insulating Material ◽  
Insulation Materials

AbstractThe study of converting grey alder (Alnus incana) chips and silver birch (Betula pendula) flakes – residues from plywood manufacture – into blow-in insulation material by steam explosion (SE) is reported. The SE was conducted at temperatures between 200 and 235°C, for 0–5 min at pressures between 16 and 32 MPa. The severity parameters (logR0) of the SE was calculated, from which logR0≈3.6 was the most appropriate for production of blow-in materials. Thermal conductivity of the obtained insulating material was found to be in the range of 0.053–0.057 W m−1·K−1.

Thermal conductivity and extinction coefficient of opacified expanded perlite for vacuum super insulation up to 1073 K

2021 ◽  
Vol 163 ◽  
pp. 106813
Author(s):  
Matthias Rottmann ◽  
Thomas Beikircher ◽  
Hans-Peter Ebert ◽  
Frank Hemberger ◽  
Jochen Manara
Keyword(s):  
Thermal Conductivity ◽  
Extinction Coefficient ◽  
Expanded Perlite
Sign in / Sign up

Export Citation Format

Share Document