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First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address.Kodylev A.V. – engineer E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it LTD «Buderus Otopitel'naya Tekhnika» The organization address: 421001, Russia, Kazan, Chistopolskaya st., 64 Lozinov A.N. – post-graduate student E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Sadykov R.A. – doctor of technical sciences, professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Kazan State University of Architecture and Engineering The organization address: 420043, Russia, Kazan, Zelenaya st., 1
Title of the articleInstallation for convective drying loose and dispersed construction materials
Abstract.The drying process is one of the most common operations in the production of building materials. Drying may be used as the final stages of production when the finished products are its stage conditioning properties, and at the stage of raw material preparation, including the purpose of preheating the raw material or modifying its properties. In the production of most building materials convective drying method used in a hot air stream which is used as a drying agent, preheated in a steam, or an electric heater for the recuperative heat exchanger. In some productions of combustion products used as a drying agent, diluted with air to the required temperature. For each material or device is necessary to select their own, is not always fixed, the drying regime characterized by optimal coolant for the material parameters (temperature, relative humidity, velocity). These settings must correspond to the optimal conditions under which the material dries out in the shortest possible time while maintaining all the required properties, requirements to the target drying. In the experimental studies of the kinetics of drying mortar sand and wood (pine) chips, made the necessary calculations of the process, to assess the feasibility of using regenerative convective drying of building materials, built corresponding graphic dependences of drying kinetics, showing the energy efficiency of the process of drying.
Keywords.recovery, heat, energy saving, drying, material, convection.
For citations:Kodylev A.V., Lozinov A.N., Sadykov R.A. Installation for convective drying loose and dispersed construction materials // Izvestiya KGASU. 2016. №4(38) P.308-313.


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