Потенціал енергозбереження при видобутку і переробці вугілля

• Дата: 2012
• Автори: Makarov V.M., Perov M.O.
• Формат: Стаття
• Мова: Ukrainian
• Опубліковано: General Energy Institute of the National Academy of Sciences of Ukraine 2012
• Теми: вугілля; видобуток; збагачення; енергоспоживання; потенціал; енергозбереження.
• Онлайн доступ: https://systemre.org/index.php/journal/article/view/469
• Назва журналу: System Research in Energy

The coal industry is not only one of the basic manufacturers and suppliers of fuel on Ukraine’s domestic market, but also a consumer of fuel and energy resources, 83% of which fall on the electric energy. About 81.5 % of the electric energy is consumed during the mining, 5.4% — the enrichment, and about 0.1% — the production of briquettes from brown coal.The purpose of the article is the determination of the potential of energy savings in the technological processes of mining and processing of coal.We have executed a theoretical generalization and obtained the solution of an important scientific technico-economic task of the estimation of volumes of savings of energy resources under the introduction of energy effective technologies in the coal industry of Ukraine. The calculations of possible volumes of the introduction of energy effective technologies and volumes of savings of energy resources till 2020 are carried out.The carried out analysis and estimation of the potential of energy savings have shown that the economy of electric energy at the mining can constitute about 25%, and the total economy of electric energy in the basic processes of enrichment can be as high as 19%.The total volumes of savings of electric energy for the period till 2020 at the mining can constitute nearby 12.7 bln kWh, and those at the enrichment — nearby 0.73 bln kWh.