Tosyali to build flat steel greenfield plant

Turkish steel producer Tosyali Demir Celik Sanayi has ordered Primetals Technologies to supply an EAF Quantum electric arc furnace, a twin vacuum-degassing plant with oxygen blowing and a two-strand slab caster for a flat steel greenfield project in Iskenderun, Turkey.

The EAF Quantum is designed to handle metallic scrap and virgin materials such as HBI, pig iron in different composition and quality. The electrical energy requirement of the electric arc furnace is extremely low, mainly thanks to the scrap preheating system, but also due to many other features of EAF Quantum technology, such as FAST Tapping system, continuous foaming slag and continuous submerged electric arc (Flat bath operation).

This reduces both the operating costs and the CO2 emissions. The EAF Quantum is highly productive furnace that will reach lowest of possible power off times. The twin vacuum-degassing plant provides further treatment and steel quality to the production portfolio of Tosyali Demir Celik.

With oxygen blowing possibility Tosyali Demir Celik steel plant will be ready to produce steel grades starting from ULC grades up to high carbon grades, peritectic grades, API grades, dual phase grades and also high strength low alloyed steel grades.

The plant will be equipped with TPQC (Through-Process Quality Control) and is thus ready of Industry 4.0. Two-strand continuous slab caster provides a capacity of two million metric tons of slabs per year, to be increased to 3.4 million tons, and is able to process a wide range of steel grades. The new meltshop is scheduled to be commissioned in by the end of 2022.

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