Study of capillary impregnation to simulate real processes in peat systems

G. V. Sotnikov

Vol 155 No 2

Pages:

85-87

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Research article

Mineral resources development

Study of capillary impregnation to simulate real processes in peat systems

Authors:

G. V. Sotnikov

About authors

Tver State Technical University

Date submitted:

2002-07-08

Date accepted:

2002-08-02

Date published:

2003-12-30

Abstract

The equations describing the motion of liquid with different acidity in quartz through and dead-end capillaries are presented. Two stages are observed in the process of liquid sorption: high speed of the first one is determined by viscous resistance of liquid, in the diffusion stage the process speed decreases noticeably. The rate of capillary rise of liquid in vertical through cylindrical capillary is described by Washburn equation. Examples of impregnation of through and dead-end capillaries with liquids of different pH are presented. The impregnation rate of solutions in acid medium is higher than in alkaline medium.

Сотников Г.В. Исследование капиллярной пропитки для моделирования реальных процессов в торфяных системах // Записки Горного института. 2003. Т. 155 № 2. С. 85-87.

Sotnikov G.V. Study of capillary impregnation to simulate real processes in peat systems // Journal of Mining Institute. 2003. Vol. 155 № 2. p. 85-87.

References

Афанасьев А.Е. Оптимизация процессов сушки и структурообразования в технологии торфяного производства / А.Е.Афанасьев, Н.В.Чураев. М.: Недра, 1992.

Study of capillary impregnation to simulate real processes in peat systems

Abstract

References

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