Preview

Alternative Energy and Ecology (ISJAEE)

Advanced search
Open Access Open Access  Restricted Access Subscription or Fee Access

ANALISYS OF ADVANCED CASCADE CONNECTION SCHEMES OF FOUR-FLOW SEPARATING ELEMENTS WITH THREE WITHDRAWALS

https://doi.org/10.15518/isjaee.2015.23.003

Abstract

In the paper, the investigation of new advanced cascades of four-flow separating elements with three withdrawals has been presented. The numerical calculation of main parameters of different cascade schemes of such  separating elements has been carried out. The efficiency analysis of a work of considered cascade schemes has been made based on obtained data about the distribution of matter flow and the distribution of component concentrations of a work mixture in each point of cascade.  The biggest performance coefficient η has the counter-current symmetric connection scheme with extended zones of additional depletion. It has been demonstrated that the performance coefficient for this scheme does depend neither on a number of separating elements in cascade nor on characteristics of separating process. The permanence of coefficient η allows us to evaluate a size of the cascade for given external parameters, what has a practical reason under planning of energy level consumption of a future separation plant.

About the Authors

V. M. Gadelshin
Ural Federal University named after the first President of Russia B.N. Yeltsin 19 Mira str., Yekaterinburg, 620002, Russia
Russian Federation

engineer-physicist 



O. E. Aleksandrov
Ural Federal University named after the first President of Russia B.N. Yeltsin 19 Mira str., Yekaterinburg, 620002, Russia
Russian Federation

PhD (physics and mathematics), Associate Professor 



V. D. Seleznev
Ural Federal University named after the first President of Russia B.N. Yeltsin 19 Mira str., Yekaterinburg, 620002, Russia
Russian Federation

DSc (physics and mathematics), professor



References

1. Bohan P.A., Buchanov V.V., Zakrevskij D.È., Kazaryan M.A., Kalugin M.M., Prohorov A.M., Fateev N.V. Lazernoe razdelenie izotopov v atomarnyh parah. Moscow: FIZMATLIT Publ., 2004 (in Russ.).

2. Villani S. Obogaŝenie urana. Moscow: Ènergoatomizdat Publ., 1983 (in Russ.).

3. De La Garza, Garrett G.A., Murphy J.E. Multicomponent Isotope Separation in Cascades. Chem. Eng. Sci., 1961, vol. 15, pp. 188–209 (in Eng.).

4. Rutherford W.M. A Generalized Computer Model of the Transient Behavior of Multicom-ponent Isotope Separation Cascades. Separation Science and Technology, 1981, no. 16 (10), pp. 1321–1337 (in Eng.).

5. Aleksandrov O.E. Postroenie trehkomponentnogo razdelitelʹnogo kaskada. Perspektivnye materialy. Special issue, 2011, no. 10, pp. 61–64 (in Russ.).

6. Gadelshin V.M., Shulgin B.V., Palkin V.A. Sposob razdeleniâ izotopov. Patent B01D 59/00 no. 2500461 RF // 2013, Bul. no. 34 (in Russ.).

7. Cohen K. The Theory of Isotope Separation as Applied to the Large-Scale Production of U-235 / Ed. G.M. Murphy, First Edition. McGraw-Hill Book Company, Inc., New York, 1951 (in Eng.).

8. Benedict M., Pigford T.H., Levi H.W. Nuclear chemical engineering, 2th ed. McGraw-Hill Book Company, 1981 (in Eng.).

9. Herbst R.S., McCandless F.P. No-Mix and Ideal Separation Cascades. Separation Science and Technology, 1999, no. 34 (3), pp. 343–357 (in Eng.).

10. Gadelshin V.M., Aleksandrov O.E., Shulgin B.V. Razrabotka kvaziidealʹnogo kaskada razdelitelʹnyh èlementov s tremâ otborami. Perspektivnye materialy, Special issue, 2013, no. 14, pp. 65–70 (in Russ.).

11. Palkin V.A., Gadelshin V.M., Aleksandrov O.E., Seleznev V.D. Mnogokomponentnyj razdelitelʹnyj potencial. Obobŝenie teorii Diraka. Inženerno-fizičeskij žurnal, 2014, no. 87 (3), pp. 501–508 (in Russ.).


Review

For citations:


Gadelshin V.M., Aleksandrov O.E., Seleznev V.D. ANALISYS OF ADVANCED CASCADE CONNECTION SCHEMES OF FOUR-FLOW SEPARATING ELEMENTS WITH THREE WITHDRAWALS. Alternative Energy and Ecology (ISJAEE). 2015;(23):26-34. (In Russ.) https://doi.org/10.15518/isjaee.2015.23.003

Views: 556


ISSN 1608-8298 (Print)