M.V. Hubynskyi
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View article: ENERGY-SAVING TECHNOLOGIES IN PIPE PRODUCTION
ENERGY-SAVING TECHNOLOGIES IN PIPE PRODUCTION Open
Ukrainian metallurgical enterprises with a full cycle have fuel costs at the level of 1.4÷1.6 tons of conventional fuel per ton of produced products, while the share of energy costs in the cost of rolled products is approximately 40%. At t…
View article: THE ISSUE OF REDUCING METAL CONSUMPTION IN THE PRODUCTION OF HOT-ROLLED PIPES
THE ISSUE OF REDUCING METAL CONSUMPTION IN THE PRODUCTION OF HOT-ROLLED PIPES Open
Resource and energy conservation, along with environmental safety, are the main historical areas of development for metallurgy in modern conditions. This article discusses the main areas of metal saving in the production of hot-rolled seam…
View article: Analysis of changes in global warming potential during enrichment and production of battery-grade graphite using electrothermal fluidized bed technology
Analysis of changes in global warming potential during enrichment and production of battery-grade graphite using electrothermal fluidized bed technology Open
The greenhouse gas emissions during the production of anode class graphite for the conditions of Ukraine have been calculated. Conventional technologies and technologies using electrothermal fluidized bed (EFB) for natural and synthetic gr…
View article: Peculiarities of high-temperature refining of carbon materials
Peculiarities of high-temperature refining of carbon materials Open
The purpose of the study was to determine the influence of the main following factors on the efficiency of the process of high-temperature refining of natural and artificial graphite: processing temperature, distribution of metal oxides, a…
View article: Effect of parameters of the anthracite heat treatment on the properties of carbon materials during shock heating
Effect of parameters of the anthracite heat treatment on the properties of carbon materials during shock heating Open
The aim of the study was to experimentally determine the effect of the heat treatment parameters of anthracites from Donetsk basin on the properties of carbon materials when using shock heating, typical of furnaces with a fluidized electro…
View article: Electrically conductive composite material based on silicon carbide
Electrically conductive composite material based on silicon carbide Open
The article presents the results of the study aimed at establishing the main process parameters of the preparation of an electrically conductive composite material containing silicon carbide, graphite, aluminous cement and sodium silicate.…
View article: Thermal purification of natural graphite by means of high-speed heating
Thermal purification of natural graphite by means of high-speed heating Open
The thermal method for the cleaning of carbon materials in an electrothermal fluidized bed belongs to the «green» technologies for producing graphite for the manufacture of anodes of lithium-ion batteries.The technology involves a rapid he…
View article: INVESTIGATION OF HEAT TREATMENT OF BIOMASS DERIVED CARBON MATERIALS IN SUSPENED FLOW
INVESTIGATION OF HEAT TREATMENT OF BIOMASS DERIVED CARBON MATERIALS IN SUSPENED FLOW Open
Національна металургійна академія УкраїниГубинський М.В
View article: Effect of heat shock on graphitization of Donbass anthracite
Effect of heat shock on graphitization of Donbass anthracite Open
Purpose.The aim is to conduct experimental research into graphitization process of anthracites from the Donbass basin using shock heating, which is characteristic of furnaces with electrothermal fluidized bed.Methods.Graphitization was car…