CONCEPT OF MINING DESIGN BY APPLYING INFORMATION SUPPORT
Journal Title: Computer Science Information Technology Automation - Year 2018, Vol 1, Issue 8
Abstract
The research is aimed at developing a concept of involving off-grade metallic mineral materials into production through non-conventional mining and reprocessing methods. Methods for solving the given task include analysis of a mining enterprise as a system of many elements, development of a complex of optimized tasks and substantiation of multi-variant automated design accompanied by step-by-step optimization of intermediate solutions. The scientific novelty of the presented material involves generalization, systematization and statement of basic innovations in metallic ore mining and reprocessing. Practical significance of the authors’ recommendations indicates possible involvement of waste materials, which were of no industrial value before, into production in order to improve rates of subsurface resource use. Research results: The authors substantiate complex utilization of mining waste materials after deep reprocessing and extraction of valuable components as well as reduction of chemical hazards to meet sanitary requirements. They suggest a principle of preserving the Earth’s surface from destruction by mine workings through filling voids with consolidating mixtures and leaching tailings in situ in order to maintain geomechanical sustainability. There are given data on the leaching technology of producing metals in the disintegrator which is less expensive and energy-consuming, yet, much faster. The research suggests comparing technologies by a single criterion – profits factored in mineral losses in situ and tailings. It is proved that bringing waste materials of no industrial value into development facilitates capital and assets efficiency. This will also obviate the need for storing tailings on the Earth’s surface and allow returning lands to the region’s economic jurisdiction, ensuring profits by improving the local environment. There are recommendations as to improving metallic deposit mining. The environmental-economic model of efficiency of offgrade materials reprocessing is suggested considering the maximum profit criterion and the region’s environmental conditions. Conclusions. The global task of bringing ore processing wastes into development facilitates indices of capital and assets efficiency. The dynamic task of forecasting and improving the mining design system cannot be fulfilled without applying information technologies. Innovations in mining operations include extraction of metals from concentration tailings and increased quality of mineral resource utilization along with optimal control of the surface condition. Absence of necessity to store tailings enables profits not only due to reprocessing products sold, but also improving the region’s environment greatly.
Authors and Affiliations
V. I. Golik, Yu. I. Razorenov, V. S. Morkun, N. V. Morkun, V. V. Tron, O. J. Serdiuk
Keywords
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