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New Developments in Pneumatic Delivery of Building Material Binders and Inert Additives

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Refractories and Industrial Ceramics Aims and scope

The main properties, purpose, and application of building material binders in mine workings are provided. Supply of binders and aggregates to mine workings is performed in soft containers, and unloading of flexible containers is carried out using pneumatic chamber unloaders. A pneumatic unloader is developed for unloading and feeding material to its destination, including lifting. It is proposed to install transverse inserts in the form of grids mobile over the height with the possibility of altering the distance between them during elevator reconfiguration that does not exceed a certain value. A lifting device is proposed to increase pneumatic transport productivity and efficiency by reducing or eliminating blockage in the lower part of the pipeline.

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Authors and Affiliations

  1. FGBOU VO Ural State Mining University, Ekaterinburg, Russia

    S. Ya. Davydov, R. A. Apakashev, N. G. Valiev & P. A. Kostyuk

Authors
  1. S. Ya. Davydov
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  2. R. A. Apakashev
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  3. N. G. Valiev
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  4. P. A. Kostyuk
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Correspondence to S. Ya. Davydov.

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Translated from Novye Ogneupory, No. 12, pp. 10 – 15, December, 2020.

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Davydov, S.Y., Apakashev, R.A., Valiev, N.G. et al. New Developments in Pneumatic Delivery of Building Material Binders and Inert Additives. Refract Ind Ceram 61, 626–630 (2021). https://doi.org/10.1007/s11148-021-00532-5

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  • DOI: https://doi.org/10.1007/s11148-021-00532-5

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