Adsorption and its influence on the mechanism of alumina liquor precipitation

V. V. Radko; V. N. Brichkin; N. V. Nikolaeva; E. E. Gordyushenkov

Vol 196

Pages:

142

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Metallurgy, physical and chemical regularities of technological processes

Adsorption and its influence on the mechanism of alumina liquor precipitation

Authors:

V. V. Radko¹

V. N. Brichkin²

N. V. Nikolaeva³

E. E. Gordyushenkov⁴

About authors

1 — Saint Petersburg State Mining University
2 — Saint Petersburg State Mining University
3 — Saint Petersburg State Mining University
4 — Saint Petersburg State Mining University

Date submitted:

2011-08-30

Date accepted:

2011-10-22

Date published:

2012-05-22

Abstract

The materials of mass transfer kinetic analysis of complicated by the establishment of adsorption equilibrium, during alumina liquor precipitation of alumina production. It is shown that the presence of strongly adsorbing impurities is one of the determinants of the intensity of the aluminum hydroxide chemical precipitation. The results of experimental studies on the alumina liquor precipitation with the participation of adsorption active components.

References

Зеликман А.Н. Теория гидрометаллургических процессов/ А.Н.Зеликман, Г.М.Вольдман, Л.В.Беляевская. М., 1975. 504 с.
Елецкий А.В. Фуллерены и структуры углерода / А.В.Елецкий, Б.М.Смирнов // Успехи физических наук. 1995. Т.165. № 9. С.977-1009.
Трейвус Е.Б. Кинетика роста и растворения кристаллов. Л., 1979. 248 с.

Adsorption and its influence on the mechanism of alumina liquor precipitation

Abstract

References

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