Production of Composite Materials from Peat and Wood by Explosive Autohydrolysis

Technology for obtaining peat and peat-wood composite materials by the explosive autohydrolysis method without using synthetic binders was developed. The optimal conditions of an explosive autohydrolysis of peat and peat in the presence of wood were found: pressure 1.62 MPa, temperature 210°C, treat...

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Bibliographic Details
Published in:Russian journal of applied chemistry 2019, Vol.92 (1), p.45-49
Main Authors: Efanov, M. V., Kon’shin, V. V., Sinitsyn, A. A.
Format: Article
Language:English
Subjects:
Bend strength
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Composite Materials
Construction materials
Industrial Chemistry/Chemical Engineering
Insulation
Peat
Thermal conductivity
Wood composites
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Summary:Technology for obtaining peat and peat-wood composite materials by the explosive autohydrolysis method without using synthetic binders was developed. The optimal conditions of an explosive autohydrolysis of peat and peat in the presence of wood were found: pressure 1.62 MPa, temperature 210°C, treatment duration of 10 min in an explosive autohydrolysis reactor. Peat and peat-wood composite materials were obtained. In their strength characteristics (bending strength up to 14.68 MPa) and heat conductivity these materials compare well with the conventional heat-insulating materials and can be used as construction materials.
ISSN:1070-4272
1608-3296
DOI:10.1134/S1070427219010063