The possible use of Bayer process cyclone fines for manufacture of abrasives

Authors

  • J. Sancho Laboratorio de Metalurgia. Escuela Técnica Superior de Ingenieros de Minas de Oviedo.
  • M. P. García Laboratorio de Metalurgia. Escuela Técnica Superior de Ingenieros de Minas de Oviedo.
  • M. F. García Ministerio de industria y Energía´.
  • J. Ayala Laboratorio de Metalurgia. Escuela Técnica Superior de Ingenieros de Minas de Oviedo.
  • L. E. Verdeja Laboratorio de Metalurgia. Escuela Técnica Superior de Ingenieros de Minas de Oviedo.

DOI:

https://doi.org/10.3989/revmetalm.2002.v38.i6.429

Keywords:

Cyclone fines, Bayer process, Ceramic synthesis, Abrasive polish,

Abstract


This paper deals with the feasibihty of producing synthetic abrasives from a by-product of the Bayer process: the cyclone fines, through synthesis aided by mineralizers addition. The main result has been the production of a low temperature (1200-1300 °C) polish by adding fluoride mineralizers, that could be in clear competence with synthetic corundum obtained also in this work by a more traditional way: sodium removal, using of magnesium oxide as mineralizer, and high calcination temperatures (1700 °C).

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Published

2002-12-30

How to Cite

Sancho, J., García, M. P., García, M. F., Ayala, J., & Verdeja, L. E. (2002). The possible use of Bayer process cyclone fines for manufacture of abrasives. Revista De Metalurgia, 38(6), 433–442. https://doi.org/10.3989/revmetalm.2002.v38.i6.429

Issue

Vol. 38 No. 6 (2002)

Section

Articles

License

Copyright (c) 2002 Consejo Superior de Investigaciones Científicas (CSIC)

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