| Summary: | The purpose of this work is a synthesis of roller press construction for alternative fuel produc-tion from small-fraction energetic valuable raw materials. Achievement of the goal set in the work is carried out by forming a systematic approach to the search for rational design solutions for roller presses. Studies conducted on analysis basis of open information sources in the field of theoretical research, development, and implementation of press equipment for small fraction-al raw materials briquetting that used as alternative energy sources. Established, that a promising direction for the development of alternative energy is composite solid fuels production by bri-quetting method from a mixture of small fraction energetic valuable materials. Shown that roller presses use is promising for composite fuel briquettes production. Revealed the problem that currently there is no software, independent or integrated into the well-known CAD-system, that allows, taking into account briquetting process technological features, develop and simulate the life cycle of roller briquette presses. The novelty of the work lies in the fact that for the first time a systematic approach based on the use of structural-parametric synthesis and analysis has been applied for creating a rational design of a roller briquette press for the production of com-posite solid fuel. Using the proposed system approach, a new improved roller press model for the production of fuel briquettes, including composite ones, from energetically valuable small fractional raw materials having a low bulk density (0.2...0.6 g/cm3) developed.
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