Processes of chemical deposit crystallization

V. N. Brichkin; N. A. Novikov; A. A. Besedin; E. E. Gordjushenkov

Vol 192

Pages:

15-18

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Article

Processes of chemical deposit crystallization

Authors:

V. N. Brichkin¹

N. A. Novikov²

A. A. Besedin³

E. E. Gordjushenkov⁴

About authors

1 — Ph.D., Dr.Sci. professor Saint Petersburg State Mining University
2 — post-graduate student Saint Petersburg State Mining University
3 — student Saint Petersburg State Mining University
4 — student Saint Petersburg State Mining University

Date submitted:

2010-10-11

Date accepted:

2010-12-11

Date published:

2011-04-01

Abstract

The role of thermodynamic and kinetic factors in the formation of the real structure of chemical precipitation. On the example of gibbsite precipitation from alkaline aluminate solutions is set to take place in parallel crystallization processes in the formation of production (rheological) properties of the solid phase formed during the chemical interaction is presented.

Область исследования:

(Archived) Innovation technology in the field of metallurgy and enrichment

Keywords:

kinetics crystallization growth form chemical deposit

References

Brichkin V.N., Sizyakova E.V. Growth and Morpho-logy of technical aluminum hydroxide // Non-Ferrous Metals. 2006. N9. P.62-65.
Kuznetsov S.I. Nature of crystal growth hydrargillite during decomposition of aluminate solutions // Non-Ferrous Metals. 1956. N11. P.59-63.
Treyvus E.B. Kinetics of growth and dissolution of crystals. Leningrad University Publishers. 1979. 248p.
Sweegers C. Morphology, evolution and other characteristics of gibbsite crystals grown from pure and impure aqueous sodium aluminate solutions / C.Sweegers, H.C.deConinck, H.Meekes and other // Journal of Crystal Growth. 2001. V.233. P.567-582.

Processes of chemical deposit crystallization

Abstract

References

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