Abstract
The characteristic of fibrous by-products and their disposal methods is given. The scheme of the technology of pulp and paper waste processing with the production of granulated products for crushed stone-mastic asphalt concrete is presented. The analysis of the material flows of the technological complex is given. The expediency of the preliminary stage of particles micro-granulation in a pneumo-mechanical apparatus to reduce dust burden and increase the efficiency of the complex operation as a whole is shown. Two-phase flow parameters of the technological complex are determined. The aerodynamic calculation of the aspiration system of the complex before and after modernization was carried out.
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