Process study of conditioning of bauxites
About authors
- 1 — Ph.D. associate professor Saint Petersburg State Mining University
- 2 — Ph.D. assistant Saint Petersburg State Mining University
Abstract
Results of desalination thermoactivated siliceous minerals alkali-containing are presented by solutions. Testify that at desilication bauxite it is observed gradual braking dissolution of a dioxide of silicon and alumina oxide at the expense of formation of a shielding layer. The increase in temperatures desalination roasting and the silicon module of initial bauxite leads to increase of factor of braking.
Область исследования:
(Archived) Innovation technology in the field of metallurgy and enrichment
References
- Drozdov B.V. Kinetics of process cementations // Works 2 All-Union conferences on theoretical and applied chemistry. Kiev, 1949. P.106-107.
- Dubovikov O.A., Naumchik A.N., Eryomin N.I. About processing of sub-standard bauxites of Kazakhstan // The Proceedings of the Mining Institute. 1978. V.78. P.42-44.
- Dubovikov O.A., Naumchik A.N., Eryomin N.I. Ki-netics of desiliconization the burned bauxite alkaline solutions // Nonferrous metallurgy. 1980. N10. P.41-43.
- Rotinjan A.L., Drozdov B.V. Kinetics of process of burning, extraction, washings and cementations // MGC. 1949. V.19. Issue10. P.1843-1852.
- Fedoseyev V.I., Fedjaev F.F., Kuznetcov S.I. The extraction bauxites with the raised maintenance kaolin solu-tions with various caustic the relation // News of high schools. 1977. N4. P.74-78.
Similar articles
Developing an effective technology for processing of industrial raw materials containing noble metals
2011 A. N. Teliakov, S. A. Rubis, D. V. Gorlenkov
Ivestigation of conditions оf formation calcium hydrosulfasaluminates in the NA2O – AL2O3 – CAO – SO3 – H2O system
2011 V. M. Sizyakov, E. V. Sizyakova, E. V. Tikhonova
Behaviour chamoisite when in use of chemical аnd thermochemical conditioning of bauxites
2011 O. A. Dubovikov, N. V. Nikolaeva
Prediction of the technical status of pipeline based on analysis
2011 A. N. Lubchik, E. I. Krapivsky, O. M. Bolshunova