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Vol 51 Iss. 3
Pages:
3-24
Download volume:
RUS
Article

Viscosity of the fluidized bed

Authors:
O. M. Todes
R. B. Rosenbaum
Date submitted:
1970-03-25
Date accepted:
1970-05-20
Date published:
1970-11-17

Abstract

The limits of the applicability of the concept of viscosity. In molecular physics, it is shown that the phenomena of diffusion, thermal conductivity, and internal friction in gases are based on a single mechanism - the transfer of mass, energy, and amount of motion from one gas layer to another by chaotically moving molecules. This commonality of the mechanism is manifested in the presence of a connection and mutual proportionality of the coefficients of diffusion, thermal conductivity and internal friction - viscosity...

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References

  1. Aerov M. E., Todes O. M. Hydraulic and thermal principles of operation of stationary and fluidized granular bed apparatuses. Chemistry Publishing House, 1968.
  2. Bondareva A. K. Particle motion and heat transfer in a suspended layer. Abstract of the cand. Dissertations, LPI, 1958.
  3. Bondareva A. K., Todes O. M. Features of technological processes in a suspended layer. J. Chemical Science and Industry, vol. 2, No. 2, 1957.
  4. Goroshko V. D. The use of radioactive radiation to solve some problems of carbon enrichment. Abstract of the cand. Dissertations, IGI of the USSR AS, 1960.
  5. Granat N. L. Motion of a solid body in a pulsating flow of a viscous liquid. Abstract of the cand. Dissertations, LPI, 1965.
  6. Grek F. Z., Kiselnikov V. N. On the viscosity of a fluidized (boiling) layer. J. Applied Chemistry, vol. 35, No. 10, 1962.
  7. Gupalo Yu. P. Investigation of the physico-mechanical properties of aerosuspensions and the movement of particles of the enriched material in them. Abstract of the cand. Dissertations, Institute of Physics and Technology of the USSR AS, 1961.
  8. Lastovtsev A.M., Khvalnov A.M., Makarov Yu. I. Investigation of the mixing process of bulk materials in a fluidized bed obtained by the mechanical method. "Chemical Industry", No. 11, 1962.
  9. Rosenbaum R. B., Todes O. M. Constrained fall of a ball in a cylindrical tube. RAS USSR, vol. 115, No. 3, 1957.
  10. Rosenbaum R. B. Experimental study of the constrained motion of a ball along the axis of a cylindrical tube. J. LMI, vol. XXXXVI, issue 3, 1958.
  11. Frank-Kamenetsky D. A. Diffusion and heat transfer in chemical kinetics. Nauka Publishing House, 1967.
  12. Members V. A., Mikhailov N. V. On the study of the vibrating boiling layer. J. Physical Chemistry, vol. 39, No. 2, 1965.
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  14. Bingham E. C. Fluidity and Plasticity, New-Jork, 1922.
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  16. Einstein A. Ann. der Phys., Bd. 34,1911.
  17. Furukawa J., Omae T. Ind. Eng. Chem., v. 50, № 5, 1958.
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