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Efficiency of selective crushing with pneumatic separation for the third unit in the OAO NTMK coal-preparation shop 2. Equipment and operating conditions

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Abstract

The efficiency of selective crushing with pneumomechanical separation is investigated as a function of the quality of the coal batch and the operating conditions of the fluidized-bed separator.

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References

  1. Sukhorukov, V.I., Belyaev, E.V., Morozov, O.S., et al., Pneumatic Separation and Selective Crushing of Coal, Koks Khim., 1989, no. 5, pp. 2–4.

  2. Ryabichenko, A.D., Belyaev, E.V., and Kochkin, V.V., Industrial Equipment for Selective Crushing of Batch, Koks Khim., 1983, no. 9, pp. 16–18.

  3. Smelyanskii, A.Z., Smelanov, Yu.V., Berkutov, A.N., et al., Operation of Selective Crushing Equipment with Pneumatic Separation, Koks Khim., 1977, no. 8, pp. 6–7.

  4. Smelyanskii, A.Z., Development and Introduction of Coal Preparation for Coking by Selective Crushing with Pneumatic Separation at Nizhnii Tagil Metallurgical Works, Extended Abstract of Cand. Sci. Dissertation, Sverdlovsk, 1979.

  5. Sukhorukov, V.I., Nauchnye osnovy sovershenstvovaniya tekhniki i tekhnologii proizvodstva koks (Principles for Improving Coke Production), Yekaterinburg, 1999.

  6. Simonov, N.F. and Fedak, S.P., Preparation of Coal Batch for Coking by Selective Crushing with Pneumatic Separation in a Fluidized Bed, Koks Khim., 2004, no. 7, pp. 12–18.

  7. Berkutov, N.S., Stepanov, Yu.V., Shtark, P.V., et al., Updating of Equipment for Selective Grinding of Coal Batch in the Coal-Preparation Shop at OAO NTMK, Koks Khim., 2007, no. 5, pp. 5–9.

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Authors and Affiliations

  1. Eastern Coal-Chemistry Institute, Yekaterinburg, Russia

    A. Ya. Eremin & Ya. B. Kukolev

  2. OAO Nizhnetagil’skii Metallurgicheskii Kombinat (NMTK), Nizhnii Tagil, Russia

    R. R. Gilyazetdinov, L. A. Makhortova, Yu. V. Stepanov & N. V. Tsarev

Authors
  1. A. Ya. Eremin
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  2. Ya. B. Kukolev
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  3. R. R. Gilyazetdinov
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  4. L. A. Makhortova
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  5. Yu. V. Stepanov
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  6. N. V. Tsarev
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Corresponding author

Correspondence to A. Ya. Eremin.

Additional information

Original Russian Text © A.Ya. Eremin, Ya.B. Kukolev, R.R. Gilyazetdinov, L.A. Makhortova, Yu.V. Stepanov, N.V. Tsarev, 2008, published in Koks i Khimiya, 2008, No. 11, pp. 17–22.

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Eremin, A.Y., Kukolev, Y.B., Gilyazetdinov, R.R. et al. Efficiency of selective crushing with pneumatic separation for the third unit in the OAO NTMK coal-preparation shop 2. Equipment and operating conditions. Coke Chem. 51, 434–439 (2008). https://doi.org/10.3103/S1068364X08110033

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  • DOI: https://doi.org/10.3103/S1068364X08110033

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