Physical and mathematical models of heat-and mass-exchange processes are presented for the removal of any dissolved extraneous gas from low-temperature compressed gas as this same substance in the gaseous state is bubbled through the compressed gas. The time intervals of the following basic processes are calculated: vaporization of some of the compressed gas into a gas bubble as the bubbles cool; and diffusion of the dissolved extraneous gas from the compressed gas in a bubble. The removal of dissolved helium from compressed neon is calculated for various initial bubble radii, heights of the layers of compressed gas in the vessel, and the relative bulk speed of the gaseous neon being delivered, and the dependence of the overall relative volume of gaseous neon delivered on these quantities is also analyzed.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
T. Sherwood, R. Pigford, and R. Wilkie, Mass Transfer [Russian translation], Khimiya, Moscow (1982).
J. Perry, Handbook for Chemical Engineers [Russian translation], Vol. 1, Khimiya, Leningrad (1969).
G. Hollis, One-Dimensional Two-Phase Flows [Russian translation], Mir, Moscow (1972).
Author information
Authors and Affiliations
Additional information
Translated from Khimicheskoe i Neftegazovoe Mashinostroenie, No. 2, pp. 16–18, February, 2010.
Rights and permissions
About this article
Cite this article
Lavrov, N.A., Skornyakova, E.A. Method of estimating time characteristics of the removal of dissolved gas from a compressed gas during bubbling. Chem Petrol Eng 46, 79–83 (2010). https://doi.org/10.1007/s10556-010-9295-8
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10556-010-9295-8