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Information × Registration Number 0220U100631, 0118U100437 , R & D reports Title Calculation of the gas-dynamic parameters of the gas flow in the flange space and gas pipelines on the site from the blast furnace to the dust collector with the design of the report and the conclusion on the impact of design decisions on changing the design of gas pipelines BF-3 popup.stage_title Head Kornilov Bohdan Volodymyrovych, Registration Date 22-01-2020 Organization Iron and Steel Institute of Z.I.Nekrasov National Academy of Sciences of Ukraine popup.description2 The paper presents the results of an analysis of the relationship between the top structure and the parameters of the top gas flow with the gas-dynamic mode of operation of the blast furnace and the path of the "dirty" gas from the furnace to the dust collector. The gas-dynamic calculation was performed and the project of Metinvest Engineering LLC was changed to change the design of the tapping of the gas vents in the furnace dome, taking into account the need to install an unbooted loading device at BF No. 3. A comparative analysis of the gas-dynamic work of the top of the blast furnace No. 3 of PC “MK“ AZOVSTAL ”with domestic and foreign practice has been performed. The heat-gas-dynamic calculation was implemented and the effect of c.hanges in the gas-dynamic parameters of the gas flow and cross-sectional area of the flue gas ducts on the change in pressure loss, velocity and temperature difference of the blast-furnace gas in the path of its removal from the furnace to the dust collector was determined. Product Description popup.authors popup.nrat_date 2020-04-02 Close