The Kametstal plant of the Metinvest mining and metallurgical group (Kamensk, Dnipropetrovsk region) has begun a series of major repairs of its main rolling equipment under the 2025 program.
According to the company, the first to undergo major renovation was the pipe mill (PM), which produces SVP-27 mine props and large-diameter grinding balls.
It is specified that at the main stage of the overhaul, the efforts of specialists from the metallurgical equipment repair shop and the equipment repair shop are focused on work to upgrade the power, in particular electrical and mechanical, equipment of key large-scale sections, which can only be repaired during a complete and prolonged shutdown of the mill.
Thus, in the rolling mill section, the manipulator lines are being upgraded, the electrical panels of the heating furnaces and the guide bushings of the 900 mill are being replaced. A thorough inspection of the units is being carried out, with all necessary repair operations being performed on the first, second, and third 750 mills. On the roller table field of the rolling mill, to ensure the stability of the rolling movement, the bearings on the rollers and the rollers themselves, worn out due to prolonged operation, are being replaced.
Another important task is to replace a section of the water supply pipeline, which will create an additional backup supply for uninterrupted water supply for the technological needs of the pipe preparation section.
Rolling mill employees, in turn, are cleaning the hydraulic tunnel, removing accumulated scale from the communication structure for technical water drainage.
“This is an important overhaul for the shop and the entire enterprise, aimed primarily at improving the reliability of the pipe mill equipment, which produces strategic SVP-27 profile rolled products for miners. The section is also an important link in the production of billets for large-diameter grinding balls, a product in high demand that is produced on the shop’s ball rolling mills,” the company said in a statement.
Kametstal is part of the Metinvest Group.
PrJSC Dniprovsky Metallurgical Plant (DMZ, formerly Evraz-DMZ), a member of DCH Steel of the DCH group of businessman Oleksandr Yaroslavsky, has completed the first stage of overhaul of coke oven battery No. 4, which will reduce emissions of air pollutants.
According to the company’s press release on Thursday, the total investment is about UAH 170 million.
As part of the investment project, 20 coking chambers were repaired at the DMZ coke-chemical site. Repaired furnaces do not lose coke oven gas – all of it goes for treatment. Due to the sealing of the refractory masonry, the elimination of leaks into the heating system from the coking chambers and more complete combustion of gas in verticals, emissions of pollutants will decrease.
The press service also said that the excess of coke oven gas, which may be formed during the commissioning period, will be sent to the afterburner, the work of which is fully consistent with the technological process. The repair of the rest of the coking chambers will continue at the operating battery, and it is planned to complete it by the end of the year.
“DMZ is systematically engaged in the modernization of fixed assets at the coke-chemical site. In addition to the overhaul of coke oven battery No. 4, this year, ceramic surfacing is being carried out at coke oven battery No. 1 and coke oven battery No. 2 with sealing of heating walls. In general, this will increase the efficiency of the furnaces and significantly reduce the burden on the environment,” Director General of the DMZ Vitaliy Bash said.
At the same time, it is recalled that since 2016, DMZ has invested UAH 475 million in environmental programs. During this time, the company has reduced air emissions by almost 25%. Now the enterprise has an investment program in the amount of $400 million, aimed at modernizing production facilities and reducing the burden on the environment.
DMZ specializes in the production of steel, cast iron, rolled products and products from them.
The European banks will provide EUR 900 million for overhaul of Kyiv-Odesa highway in Ukraine, said acting Chief of Ukravtodor Ukrainian Automobile Roads Agency Slawomir Nowak. “We managed to complete negotiations with the European banks, with EIB and BRD, and Ukraine will be granted the next 900 million euros for the overhaul of Kyiv-Odesa and assignment of an autobahn category to this road. From the next building season, they must begin repairs,” website of Hromadske media quotes Nowak as saying.
According to him, overhaul of Kyiv-Odesa highway will begin in 2020 and the highway is to become autoban after reconstruction. Three or four years needed for overhaul of this highway, Nowak said.
As reported, Nowak handed in resignation to Prime Minister of Ukraine Oleksiy Honcharuk following the termination of his three-year tenure.
