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Determination of the concentration of particles settling out from a fluidized bed of finely dispersed catalyst

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Conclusions

  1. 1.

    An experimental study has been carried out of the effects of gas flow rate, size and density of catalyst and heat-transfer-agent particles, and specific loading of the apparatus with respect to heat-transfer agent, on the concentration of settling-out particles in a fluidized bed.

  2. 2.

    It is shown that the experimental values of the concentration of settling heat-transfer agent particles in the fluidized bed agree well with values calculated using a modification of Stokes' equation.

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Literature cited

  1. 1.

    Ya. R. Katsobashvili and A. R. Brun-Tsekhovoi, Tr. Inst. Nefti, Akad. Nauk SSSR, Vol. 12, Izv. Akad. Nauk SSSR (1958).

  2. 2.

    N. I. Syromyatnikov, L. K. Vasanova, and Yu. N. Shimanskii, Heat and Mass Transfer in a Fluidized Bed [in Russian], Khimiya (1967).

  3. 3.

    L. N. Khotomlyanskii, A. R. Brun-Tsekhovoi, Ya. R. Katsobashvili, V. N. Petrov, and A. I. Skoblo, Khim i Tekhnol Topliv i Masel, No. 1 (1970).

  4. 4.

    I. A. Vakhryshev, Khim. Prom., No. 6 (1966).

  5. 5.

    V. D. Goroshko, R. B. Rozenbaum, and O. M. Todes, Izv. VUZ, Neft' i Gaz, No. 1 (1958).

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Additional information

Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 7, pp. 15–18, July, 1970.

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Khotomlyanskii, L.N., Brun-Tsekhovoi, A.R., Katsobashvili, Y.R. et al. Determination of the concentration of particles settling out from a fluidized bed of finely dispersed catalyst. Chem Technol Fuels Oils 6, 498–501 (1970). https://doi.org/10.1007/BF00714010

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Keywords

  • Experimental Study
  • Agent Particle
  • Specific Loading