Alumosilicate ceramic proppants based on natural refractory raw materials
| Parent link: | IOP Conference Series: Materials Science and Engineering Vol. 286 : Modern Technologies and Materials of New Generations (MTMNG-2017).— 2018.— [012012, 5 p.] |
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| Corporate Authors: | , |
| Outros autores: | , , , , |
| Summary: | Title screen The sintering-strengthening effect of the additions of the highly ferrous bauxite (with Fe[2]O[3] content of 20-25 % in the calcined state) in the compositions with refractory clays was established. It was found that in the temperature range 1350-1500°C the additions of bauxite in amounts of 10-40% have a fluxing effect due to the iron oxide introduced with bauxite in compositions with clay. An increasing the bauxite additive in the amount of 50-70% ensures its strengthening effect by increasing the total content of the mullite of the prismatic habit in the firing products of composites with clay. Preliminary clay and bauxite calcination at 900 °С and an increase in the content of bauxite additive up to 50-70% in compositions with clay allow to produce aluminosilicate proppants with a bulk density of 1.62-1.65 g/сm{3} and compressive strength up to 52 MPa. |
| Publicado: |
2018
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| Subjects: | |
| Acceso en liña: | http://dx.doi.org/10.1088/1757-899X/286/1/012012 http://earchive.tpu.ru/handle/11683/46335 |
| Formato: | Electrónico Capítulo de libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=657459 |
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| 200 | 1 | |a Alumosilicate ceramic proppants based on natural refractory raw materials |f T. V. Vakalova [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 19 tit.] | ||
| 330 | |a The sintering-strengthening effect of the additions of the highly ferrous bauxite (with Fe[2]O[3] content of 20-25 % in the calcined state) in the compositions with refractory clays was established. It was found that in the temperature range 1350-1500°C the additions of bauxite in amounts of 10-40% have a fluxing effect due to the iron oxide introduced with bauxite in compositions with clay. An increasing the bauxite additive in the amount of 50-70% ensures its strengthening effect by increasing the total content of the mullite of the prismatic habit in the firing products of composites with clay. Preliminary clay and bauxite calcination at 900 °С and an increase in the content of bauxite additive up to 50-70% in compositions with clay allow to produce aluminosilicate proppants with a bulk density of 1.62-1.65 g/сm{3} and compressive strength up to 52 MPa. | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\2008 |t IOP Conference Series: Materials Science and Engineering | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\23975 |t Vol. 286 : Modern Technologies and Materials of New Generations (MTMNG-2017) |o International Conference, 9–13 October 2017, Tomsk, Russia |o [proceedings] |f National Research Tomsk Polytechnic University (TPU) |v [012012, 5 p.] |d 2018 | |
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| 610 | 1 | |a муллиты | |
| 610 | 1 | |a композиты | |
| 610 | 1 | |a агломерирование | |
| 610 | 1 | |a оксиды железа | |
| 610 | 1 | |a алюмосиликатная керамика | |
| 701 | 1 | |a Vakalova |b T. V. |c Chemical Engineer |c Professor of Tomsk Polytechnic University, Doctor of Technical Sciences |f 1956- |g Tatyana Viktorovna |3 (RuTPU)RU\TPU\pers\29338 |9 13924 | |
| 701 | 1 | |a Devyashina |b L. P. |c Chemical engineer |c Expert of Tomsk Polytechnic University |f 1989- |g Larisa Pavlovna |3 (RuTPU)RU\TPU\pers\39306 | |
| 701 | 1 | |a Burihina |b M. A. | |
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