Submit an Article
Become a reviewer
Vol 155 No 2
Pages:
85-87
Download volume:
RUS

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.

Go to volume 155

References

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

Similar articles

Material composition and formation conditions of Sarmatian deposits of the Stavropol arch
2003 A. V. Korkoshko
Development of principles for designing an oil spill response system based on the example of developing the Piltun-Astokhskoye field on the Sakhalin continental shelf
2003 A. A. Termateosov, R. E. Monakhov, Z. A. Minin
Application of economic-mathematical methods in justifying the pricing policy of marble-mining enterprise (ZAO Koelgamramor)
2003 N. V. Gurova
Capillary forces as the main factor of oil displacement resistance in West Siberian fields
2003 E. Yu. Bolshakova
Comparison of energy costs in terms of hydraulic rock lifting capacity by the airlift and pumping methods
2003 I. A. Chilikin
Implementation of information technologies in accounting and management processes at coal mining enterprises with the open-pit mining method
2003 A. V. Kovalevskii