The Kryvyi Rih Mining and Metallurgical Plant PJSC ArcelorMittal Kryvyi Rih (AMKR, Dnipropetrovsk region) has created an autonomous heating system for its coke production facility (CPF) to save energy and improve energy efficiency.
According to information from the primary organization of the Trade Union of Workers in the Metallurgical and Mining Industry of Ukraine (PO PMGU) AMKR on its website, energy specialists have completed a project to create an autonomous heating system at the CCF.
At the same time, with reference to the head of the KHV energy department, Alexander Melnikov, and the head of the steam supply section of the department, Dmitry Khvorostinin, it is specified that previously, heating water for the heating system at KHV was supplied from a neighboring metallurgical production facility. However, in order to use energy resources more rationally and prevent unjustified heat losses, KHV Director Nikolai Galushkin proposed introducing autonomous heating that would operate on the principle of complete self-sufficiency.
Almost everything needed to create an autonomous heating system was found at the enterprise. The largest component of the new system, a storage tank for heating water, had previously been used at the chemical plant.
The heat transfer medium supplied to the heating system was chemically purified water produced at the chemical plant, and it was decided to use low-pressure steam produced in-house to heat it. As a result, a closed-cycle system was created, which is as energy-efficient as possible. Appropriate metering devices were installed to control and regulate the pressure and temperature of the heat transfer fluid.
ArcelorMittal Kryvyi Rih is the largest producer of rolled steel in Ukraine. It specializes in the production of long products, in particular, rebar and wire rod. The company has a full production cycle, with a production capacity of over 6 million tons of steel, more than 5 million tons of rolled products, and over 5.5 million tons of pig iron per year.
ArcelorMittal owns Ukraine’s largest mining and metallurgical complex, ArcelorMittal Kryvyi Rih, and a number of small companies, including ArcelorMittal Beryslav.