Malanchuk, Z. R. та Moshynskyi, V. S. та Chukharev, S. M. та Zaiets, V. V. та Vasylchuk, O. Y. (2023) JUSTIFICATION OF THE EXPEDIENCY OF COMPLEX PROCESSING OF BASALT RAW MATERIALS AT PRJSC "RAFALIV QUARRY". UNIVERSITAS Publishing. с. 6-17.

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English abstract

This work is devoted to the study of the feasibility of implementing a research and production site for the extraction of copper concentrate and related metals from basalt mining mass at PrJSC “Rafaliv Quarry”. In particular, issues of description of the technical essence of the project, possible areas of application of the extracted copper concentrate, assessment of the scientific and technical level of the project, technical and organizational conditions of project implementation, assessment of project implementation terms, results of marketing research of the product market, organization of advertising, assessment of entrepreneurial risks during implementa- tion are considered. Since complex processing of metal-containing basalt raw materials has not been carried out in Ukraine, and the presence of native copper in it is unique, there is a need to analyse the material composition and technological properties of each of the rocks in the ore preparation processes. As a result of the study, it was established that the main carriers of copper min- eralization are basalts, basalt tuffs and lava-clastic breccias with a very uneven content of copper in rocks of different petrographic composition. The copper content in basalts, tuffs and lava-classical breccias is up to 5%. The developed approaches will make it possible to implement rational pro- cessing technologies for the extraction of copper concentrate and related metals from basalt mining mass at the experimental site of PrJSC "Rafaliv Quarry".

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