

Modeling Technological Scheme of Biogas Treatment
https://doi.org/10.18412/1816-0395-2018-1-10-13
Abstract
A technological scheme for separating carbon dioxide from a gas mixture is presented. The estimation of the work of the column during the absorption of carbon dioxide from a mixture of methane (simulation of biogas treatment) is given. Based on the calculation performed, a graph of the column height versus the diameter of the bubbles is constructed. It is shown that bubbles obtained on ceramic membranes have a high specific surface, which in turn allows to significantly reduce the dimensions of the apparatus, while maintaining a high degree of biogas cleaning from carbon dioxide.
About the Authors
M.A. NosyrevRussian Federation
Cand. Sci. (Eng.), Senior Lector
R.B. Komlyashev
Russian Federation
Cand. Sci. (Eng.), Associate Professor
S.I. Ilyina
Russian Federation
Cand. Sci. (Eng.), Associate Professor
M.V. Kulikov
Russian Federation
Post-Graduate Student
References
1. Трушин А.М., Дмитриев Е.А., Акимов В.В. Механика образования микропузырьков при диспергировании через поры микрофильтрационных мембран. Теоретические основы химической технологии. 2011. Т. 15. №1. С. 28—34.
2. Kukizaki M. Microbubble formation using asymmetric Shirasu — porous — glass (SPG) membranes and porous ceramic membranes — A comparative study. Colloids and surfaces A: Physicochem. Eng. Aspects.2009. V. 340. P. 20.
3. Marrucci G. Rising velocity of a swarm of spherical bubles. Ind.Chem.Fundam., 1965. V. 4. № 2. P. 224—225.
4. Thonras J. Hanratty and Abdemannan BanduKwata. Fluidization and Sedimentation of Spherical Particles. A. I. Ch. E. Journal. 1957. V. 3. № 2. P. 294—296.
5. Coulson and Richardson’s. Chemical Engineering. Ed. J. F. Richardson and D.G. Peacock. Butterworth- Heinemann. Oxford. 2003. V. 3. Р. 776.
6. Данквертс П.В. Газожидкостные реакции. М., Химия, 1973. С. 296.
7. Астарита Дж. Массопередача с химической реакцией. Л., Химия, 1971. С. 224.
8. Giusti A., Lucci F., Soldati A. Influence of the lift force in direct numerical simulation of upward downward turbulent channel flow laden with surfactant contaminated microbubbles: Chem. Eng. Science. 2005. V. 60. Р. 6176—6187.
9. Davidson J.F., Harrison D. Fluidization. London and New York, Academic Press, 1971. P. 627—650.
10. Deckwer W.D. Bubble Column Reactors. J. Wiley. New York, 1992. P. 548.
Review
For citations:
Nosyrev M., Komlyashev R., Ilyina S., Kulikov M. Modeling Technological Scheme of Biogas Treatment. Ecology and Industry of Russia. 2018;22(1):10-13. (In Russ.) https://doi.org/10.18412/1816-0395-2018-1-10-13