Fedoskina, O. та Svietkina, O. та Ziborov, K. та Yerisov, M. та Fedoskin, V. (2024) PROCESSING OF WASTE SHEET GLASS INTO SECONDARY RAW MATERIALS. UNIVERSITAS Publishing. с. 502-514.

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English abstract

Hundreds of thousands of tons of flat glass waste are generated around the world every year. A huge amount of broken glass resulted from military operations. Recy- cling construction waste into secondary raw materials is an urgent task, the solution of which will save vast areas of land and natural resources. The purpose of the work is to determine the effectiveness of an innovative technological process for pro- cessing construction waste sheet glass into secondary raw materials using small- sized vibration equipment. The research was carried out according to the developed technological scheme, including a vibratory jaw crusher with an inclined crushing chamber, a vibratory dryer, a vibratory screen, and a vibratory mixer. The design features of the laboratory equipment make it possible to install a technological line for processing waste sheet glass at the zero level of the installation site, excluding the use of multi-level metal structures. Taking into account the degree of contamina- tion of flat glass waste and the requirements of production technologies, a limit grain size is established, dividing the crushed product into two classes by size. When pro- cessing waste glass according to the developed technological scheme, it is possible to obtain clean glass with a sharp or rounded edge. Laboratory testing of an innova- tive technological scheme for obtaining secondary raw materials from sheet glass waste using small-sized vibration equipment showed the feasibility and effective- ness of the dry method of processing the source material.

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