Study of the Thermophysical Properties of a Glass-Ceramic Material for Thermal Insulation of Pipelines of Heating Pipe Mains and Utilities

2021 ◽  
Vol 12 (2) ◽  
pp. 499-503
Author(s):  
A. S. Apkaryan ◽  
S. N. Kulkov
Keyword(s):  
Ceramic Material ◽  
Thermal Insulation ◽  
Thermophysical Properties ◽  
Glass Ceramic ◽  
Glass Ceramic Material

Thermophysical properties of glass-ceramic material during thermal insulation of pipelines of heating mains and utilities

2020 ◽  
Vol 11 ◽  
pp. 45-51
Author(s):  
A. S. Apkaryan ◽  
◽  
S. N. Kulkov ◽  
◽  
◽  
...  
Keyword(s):  
Ceramic Material ◽  
Heat Loss ◽  
Thermal Insulation ◽  
Glass Ceramic ◽  
Mineral Wool ◽  
Glass Ceramic Material ◽  
Organic Additives ◽  
Gas Generator ◽  
Insulation Materials ◽  
Composition Structure

It is proposed to use porous heat-insulating glass-ceramic material (SCM) in the form of segments based on glass, plasticizer, organic additives and a gas generator for thermal insulation of pipelines of heating mains and utilities. Research on the use of SCM in pipelines was carried out according to the key methodology for studying new materials: composition, structure, properties, their changes under the influence of external factors, application. The basis for determining the effectiveness of thermal insulation materials for thermal insulation of pipes was on the physical and technical characteristics of the coolant, pipes and thermal insulation materials. During the study, heat losses and thermal resistances through the insulated surface of the supply and return pipelines of heat networks were determined when installed on the surface. When calculating the heat loss through the pipe using various heat insulators, the layer thickness was assumed to be the same value. Studies have shown that when using a shell made of granular SCM, the heat loss transmitted by thermal conductivity is 1.36 times less than that of a vermiculite shell, 2.45 times than that of mineral wool segments and 2.11 times than that of brand 500 sovelite shells. The use of products made of granular glass-ceramic material (SCM) significantly reduces heat loss and the thickness of the heat-insulating layer of pipelines, and saves fuel and energy resources.

scholarly journals Thermolysis of fibreglass polyester composite and reutilisation of the glass fibre residue to obtain a glass–ceramic material

2012 ◽  
Vol 93 ◽  
pp. 104-112 ◽  
Author(s):  
F.A. López ◽  
M.I. Martín ◽  
F.J. Alguacil ◽  
J. Ma. Rincón ◽  
T.A. Centeno ◽  
...  
Keyword(s):  
Ceramic Material ◽  
Glass Fibre ◽  
Glass Ceramic ◽  
Glass Ceramic Material ◽  
Polyester Composite

Granulated foam glass–ceramic material from zeolitic rocks

2008 ◽  
Vol 22 (5) ◽  
pp. 999-1003 ◽  
Author(s):  
Vladimir I. Vereshagin ◽  
Svetlana N. Sokolova
Keyword(s):  
Ceramic Material ◽  
Glass Ceramic ◽  
Foam Glass ◽  
Glass Ceramic Material

scholarly journals An approach to synthesizing a 3D nanostructured glass-ceramic material based on intensive high-pressure torsion

2016 ◽  
Vol 40 (4) ◽  
pp. 489-500
Author(s):  
A. V. Andrianova ◽  
I. L. Vinogradova ◽  
A. Kh. Sultanov ◽  
I. K. Meshkov ◽  
G. I. Abdrakhmanova ◽  
...  
Keyword(s):  
High Pressure ◽  
Ceramic Material ◽  
Glass Ceramic ◽  
High Pressure Torsion ◽  
Glass Ceramic Material

scholarly journals Characterization of a wollastonite glass-ceramic material prepared using sugar cane bagasse ash (SCBA) as one of the raw materials

2014 ◽  
Vol 98 ◽  
pp. 209-214 ◽  
Author(s):  
Silvio R. Teixeira ◽  
Agda E. Souza ◽  
Claudio L. Carvalho ◽  
Victor C.S. Reynoso ◽  
Maximina Romero ◽  
...  
Keyword(s):  
Ceramic Material ◽  
Sugar Cane ◽  
Glass Ceramic ◽  
Raw Materials ◽  
Sugar Cane Bagasse ◽  
Glass Ceramic Material ◽  
Sugar Cane Bagasse Ash

Glass-Ceramic Material from the SiO2-Al2O3-CaO System Using Sugar-Cane Bagasse Ash (SCBA)

2011 ◽  
Vol 18 (11) ◽  
pp. 112020 ◽  
Author(s):  
S R Teixeira ◽  
M Romero ◽  
J Ma Rincón ◽  
R S Magalhães ◽  
A E Souza ◽  
...  
Keyword(s):  
Ceramic Material ◽  
Sugar Cane ◽  
Glass Ceramic ◽  
Sugar Cane Bagasse ◽  
Glass Ceramic Material ◽  
Sugar Cane Bagasse Ash
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