This article presents variants of pneumatic transport with temperature data of the material and specifies methods for protecting the container from thermal heating. An unloading device for cargo containers for pipeline transport of hot bulk materials has been developed. With sufficient accuracy, the proposed system of two integral equations can calculate the required compressed air pressure, the geometric parameters of the boundary layer flow fences for a given length of the unloading section of rotating containers, and the speed of their translational motion. The presence of boundary layer flow fence enables the reduction of energy losses from friction when moving containers in a spiral.
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Translated from Novye Ogneupory, No. 4, pp. 10 – 14, April, 2021.
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Davydov, S.Y., Makarov, V.N. & Makarov, N.V. Modification of Technology and Aerodynamics of Moving Hot Bulk Materials. Refract Ind Ceram 62, 135–139 (2021). https://doi.org/10.1007/s11148-021-00572-x
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DOI: https://doi.org/10.1007/s11148-021-00572-x