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Information × Registration Number 0225U003540, (0125U002774) , R & D reports Title Determining the influence of coal expansion pressure on the quality of blast furnace coke popup.stage_title Визначення впливу тиску розпирання вугілля на якість доменного коксу Head Miroshnychenko Denys V., Доктор технічних наук Registration Date 11-07-2025 Organization National Technical University "Kharkiv Polytechnic Institute" popup.description1 Determination of the value of the expansion pressure of coal to ensure its optimal values during coking. popup.description2  The object of study is the process of tamping of coal charge, physical and mechanical properties of coke depending on the bursting pressure. The aim of the study is to investigate the effect of coal preparation on the productivity of compaction and the value of the bursting pressure in the process of coking of the compressed coal charge on the metallurgical properties of coke Object of study - the process of formation of the heat of combustion of blast furnace coke under the influence of raw materials and technological factors of its production. Purpose of the study - coal concentrates, coal blends, blast furnace coke, preparation scheme and conditions of coking of coal blends, post-furnace treatment of blast furnace coke. Research methods - standardised methods for determining the properties of coal. The influence of coal preparation on tamping performance, the influence of coal charge composition on tamping performance and tamping performance, the influence of petrographic characteristics of charges on the tamping process and the degree of grinding on tamping performance, the influence of coal charge composition on coke quality indicators, the influence of the value of the bursting pressure on the metallurgical properties of coke, the influence of coal quality indicators on the value of the bursting pressure are determined. On the basis of the conducted studies, the authors predicted the bursting pressure of coal mixtures and its influence on the physical and mechanical properties of coke. Product Description popup.authors Avdeiuk Illia M. popup.nrat_date 2025-07-11 Close