The Kametstal plant, part of Metinvest’s mining and metallurgical group and located at the Dniprovsky Metallurgical Plant (Kamenskoye, Dnipropetrovsk Oblast), has carried out a major overhaul of part of its pulverized coal injection (PCI) equipment in the blast furnace to reduce energy consumption.
According to the company, the efficiency of blast furnace production at Kametstal is inextricably linked to the reliability of the PCF injection technology; therefore, to ensure the stable operation of this equipment, grinding circuit No. 2—a key stage of this year’s modernization of the PCF complex—has been overhauled.
As specified, PFC is an energy resource that serves as a highly efficient carbon component and makes it possible to drastically reduce natural gas consumption or completely eliminate it from the smelting process. Injection of PVP also makes it possible to reduce the consumption of coke and coke equivalent of standard fuel and contributes to increased productivity of blast furnaces.
The PVP section supplies fuel not only to blast furnace production but also to the rotary kilns of the lime-burning shop.
Kametstal was established on the basis of PJSC Dniprovsky Coke Chemical Plant (DKHP) and PJSC Dniprovsky Metallurgical Plant (DMP). It is part of the Metinvest Group.
Metinvest is a vertically integrated group of mining and metallurgical enterprises. Its enterprises are located in Ukraine—in the Donetsk, Luhansk, Zaporizhzhia, and Dnipropetrovsk regions—as well as in European countries. The holding’s main shareholders are the SCM Group (71.24%) and Smart Holding (23.76%). Metinvest Holding LLC is the management company of the Metinvest Group.
