Features of chemical-mineralogical composition and processing properties for medium-ferrous bauxites
| Parent link: | MATEC Web of Conferences Vol. 85 : Chemistry and Chemical Technology in XXI Century (CCT 2016).— 2016.— [01025, 6 p.] |
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| Corporate Authors: | , |
| Other Authors: | , , , , |
| Summary: | Title screen The features of chemical-mineralogical composition and processing properties of bauxites from Iksinsk and Severoonezhsk deposits are investigated in the paper. It is found that the studied bauxites are coarsely dispersed and low-dispersive, high-alumina clay raw materials with a high content of colouring oxides. According to their mineralogical composition, Iksinsk and Severoonezhsk bauxites are boehmitehydrargillite-kaolinite clay bauxites. Moreover, Iksinsk bauxite samples are characterized by the total absence of quartz impurities. The samples of plastic molding based on Iksinsk bauxites are fully sintered at 1500 °С with the formation of strong structures with a compressive strength of 70- 120 MPa (depending on the variety of bauxites). The samples based on Severoonezhsk bauxites are fully sintered at 1450 °С, and they are characterized by a compressive strength to 70 MPa in the sintered state. |
| Published: |
2016
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| Subjects: | |
| Online Access: | http://dx.doi.org/10.1051/matecconf/20168501025 http://earchive.tpu.ru/handle/11683/36579 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=652857 |