Using quartzofeldspathic waste to obtain foamed glass material

Using quartzofeldspathic waste to obtain foamed glass material

Bibliografiska uppgifter
Parent link:Resource-Efficient Technologies: electronic scientific journal/ National Research Tomsk Polytechnic University (TPU).— , 2015-.— 2405-6537
Vol. 2, Iss. 1.— 2016.— [P. 23-29]
Huvudupphovsman: Kazmina O. V. Olga Viktorovna
Institutionell upphovsman: Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра технологии силикатов и наноматериалов (ТСН)
Övriga upphovsmän: Tokareva A.Y., Vereshchagin (Vereschagin, Vereshagin) V. I. Vladimir Ivanovich
Sammanfattning:Title screen
The present paper proposes a method for the processing of mine refuse non-ferrous metal ore in the production of foamed glass. The subject of this research is a low-temperature frit synthesis (<900 °C), allowing for the high-temperature glass melting process to be avoided. The technology for the production of frit without complete melting of the batch and without using glass-making units offers a considerable reduction in energy consumption and air pollution. It was found that material samples obtained with a density of up to 250 kg/m3 are of rigidity (up to 1.7 MPa) in comparison with the conventional foamed glass (1 MPa). This increased rigidity was due to the presence of crystalline phase particles in its interpore partition of less than 2 µm in size. Material with a density of 300 kg/cm3 is recommended for thermal insulation for the industrial and construction sectors. At densities above 300 kg/cm3 and a strength of 2.5 MPa, the purpose becomes heat-insulating construction material. The proposed method for obtaining a porous material from waste widens our choice of raw materials for foamed glass, whilst saving resources and energy.
Publicerad: 2016
Ämnen:
труды учёных ТПУ
электронный ресурс
фритта
пеностекло
плавление
стекло
Länkar:http://earchive.tpu.ru/handle/11683/50239
Materialtyp: Elektronisk Bokavsnitt
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=565822

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