To the question of using of low-grade phosphate rock from Synycheno-Yaremivske field of the Iziumskyi district

Abstract

The article is devoted to the study of low-grade phosphorites of the Synycheno-Yaremivske deposit in the Iziumskyi district of the Kharkiv region. The possibility of enrichment of this ore by three methods is considered: mechanical, thermal and chemical, carried out in laboratory conditions. The qualitative and quantitative composition of phosphorite has been determined using X-ray fluorescence analysis and electron microscopy with an attachment for energy dispersive analysis. Both natural and enriched raw materials have been studied. Based on the data obtained, it is possible to concentrate this ore with a subsequent increase in the P2O5 content, despite the abnormally large amount of iron.

Implementation of sustainable development approaches by creating the mining cluster: the case of MPP “Inguletskiy”

“…Decree of the President of Ukraine dated July 23, 2021 No. 306/2021 implemented the decision of the National Security and Defense Council of Ukraine, which includes a list of metallic and non-metallic minerals that are of strategic importance for the sustainable development of the economy and the state's defense capability [14]. Iron ores are included in this list.…”

“…Today, in Ukraine numerous minerals are mined in Ukraine, such as coal (1.7% of total world production), commercial iron (4.5%) and manganese (9%) ores, uranium, titanium, zirconium, graphite (4% ), kaolin (18%), bromine, ocher, non-ore metallurgical raw materials (quartzites, flux limestones and dolomites), chemical raw materials (native sulfur, rock and potassium salts), facing stone (granites, gabbros, labradorites), glass sand etc [12][13][14].…”