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Vol 169
Pages:
23-27
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RUS
Article

Development of technology of coarse-grained alumina production in industrial conditions

Authors:
V. M. Sizyakov1
A. A. Kuznetsov2
E. A. Belikov3
S. N. Makarov4
About authors
  • 1 — G.V. Plekhanov Saint Petersburg Mining Institute
  • 2 — Pikalevsky Alumina Refinery - SUAL Branch
  • 3 — Pikalevsky Alumina Refinery - SUAL Branch
  • 4 — Pikalevsky Alumina Refinery - SUAL Branch
Date submitted:
2005-09-29
Date accepted:
2005-10-24
Date published:
2006-12-08

Abstract

Industrial tests on the improvement of coarse-grained alumina at the PAR-SUAL Branch are conducted during the period of stable operation of the enterprise. Hydrate hydro classification was included in the apparatus-technological scheme of aluminate solutions processing on special hydro classifiers (HC) of VAMI design. The unbalanced part of fine fractions was eliminated in production.

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