Using quartzofeldspathic waste to obtain foamed glass material; Resource-Efficient Technologies; Vol. 2, Iss. 1
| 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] |
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| 企業作者: | |
| 其他作者: | , |
| 總結: | 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. |
| 語言: | 英语 |
| 出版: |
2016
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| 主題: | |
| 在線閱讀: | http://earchive.tpu.ru/handle/11683/50239 |
| 格式: | 電子 Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=565822 |
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| 200 | 1 | |a Using quartzofeldspathic waste to obtain foamed glass material |f O. V. Kazmina, A.Y. Tokareva, V. I. Vereshchagin (Vereschagin, Vereshagin) | |
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| 300 | |a Title screen | ||
| 320 | |a [References: p. 29 (15 tit.)] | ||
| 330 | |a 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. | ||
| 461 | 1 | |0 (RuTPU)RU\TPU\prd\247369 |x 2405-6537 |t Resource-Efficient Technologies |o electronic scientific journal |f National Research Tomsk Polytechnic University (TPU) |d 2015- | |
| 463 | 1 | |0 (RuTPU)RU\TPU\prd\262176 |t Vol. 2, Iss. 1 |v [P. 23-29] |d 2016 | |
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| 700 | 1 | |a Kazmina |b O. V. |c Chemical Engineer |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1967- |g Olga Viktorovna |3 (RuTPU)RU\TPU\pers\33001 |9 16846 | |
| 701 | 1 | |a Tokareva |b A.Y. | |
| 701 | 1 | |a Vereshchagin (Vereschagin, Vereshagin) |b V. I. |c Chemical Engineer |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1942- |g Vladimir Ivanovich |3 (RuTPU)RU\TPU\pers\26325 |9 12080 | |
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