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Stabilization of the speed of pumping-out the chamber in the dynamic thermovacuum method of hydrometry of loose materials

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Journal of Engineering Physics and Thermophysics Aims and scope

Abstract

Analysis is made of the effect of the parameters of the elements of the vacuum system and the temperature of the water vapor on the speed of pumping-out the chamber of a dynamic thermovacuum hydrometer. To stabilize the speed of pumping-out the chamber it is suggested that a diaphragm be mounted; an expression for calculation of the diaphragm cross section is given.

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References

  1. V. I. Malarev, I. V. Bogdanov, and R. M. Proskuryakov, in:Proc. Int. Symp. on Problems of Geology, Mining Science, and Production ‘New Technologies of Mining of Mineral Resources (Mining Machines)’ [in Russian], St. Petersburg (1993), pp. 194–205.

  2. R. M. Proskuryakov and A. G. Volchenko,Theoretical Principles and Analysis of Thermovacuum Hydrometry [in Russian], Leningrad (1991).

  3. E. S. Frolov and V. E. Minaichev (eds.),Vacuum Technology: Handbook [in Russian], Moscow (1985).

  4. A. I. Pipko, V. Ya. Pliskovskii, and E. A. Penchenko,Design and Calculation of Vacuum Systems [in Russian], Moscow (1979).

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Authors and Affiliations

  1. G. V. Plekhanov St. Petersburg State Mining Institute (Technical University), St. Petersburg, Russia

    V. I. Malarev, R. M. Proskuryakov & O. M. Bol’shunova

Authors
  1. V. I. Malarev
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  2. R. M. Proskuryakov
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  3. O. M. Bol’shunova
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Additional information

Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 73, No. 2, pp. 293–295, March–April, 2000.

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Malarev, V.I., Proskuryakov, R.M. & Bol’shunova, O.M. Stabilization of the speed of pumping-out the chamber in the dynamic thermovacuum method of hydrometry of loose materials. J Eng Phys Thermophys 73, 285–287 (2000). https://doi.org/10.1007/BF02681731

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  • DOI: https://doi.org/10.1007/BF02681731

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