News & Press Releases

London, November 19, 2020

Primetals Technologies has successfully revamped electrics and automation systems at the Presidente Vargas Steelworks of Companhia Siderúrgica Nacional (CSN) in Volta Redonda, Rio de Janeiro State, Brazil. The electrics and automation systems of a RH degassing plant, a ladle furnace and the common alloy system were replaced with new versions. The RH plant and the ladle furnace were brought back into operation within only five months of order signing.

London, July 21, 2020

Primetals Technologies has received the final acceptance certificate (FAC) for the 3800mm PM automation systems and services from Minmetals Yingkou Medium Plate Co., Ltd. For the 3800mm PM project Minmetals Yingkou installed a two-stand thick plate mill, which can produce 1.5 million tons per year of steel plates with the thicknesses of 6 to 100 mm and widths between 1,400 mm and 3,600 mm.

London, October 09, 2019

Recently, at the production site of Brazilian steel producer ArcelorMittal Monlevade a 130-ton-hot-metal desulfurization station (DeS) and a new dedusting system supplied by Primetals Technologies commenced operation. The desulfurization station represents the first installation of Primetals Technologies combining a volumetric dosing device for Magnesium (Mg) and a pressure dispenser for Calcium Oxide (CaO). Low sulfur levels of lesser than 0,005% (50ppm) can be achieved. The consumption of desulfurization agents is significant reduced and processing times are reduced to less than 30 minutes compared to treatment in a torpedo car.

London, June 26, 2019

Primetals Technologies has developed the world's first direct reduction process for iron ore concentrates from ore beneficiation not requiring any preprocessing like sintering or pelletizing. Primetals can resort to the comprehensive experience from the earlier Finmet development and plant installations. The new technology can be applied to all types of beneficiated ore and particle sizes of 100% smaller than 0.15 mm. As primary reduction agent, the new process uses H2 from renewable energy or alternatively H2 rich gases from conventional steam reformers or H2 rich waste gases. This results in a low or even a zero CO2 footprint.

London, April 09, 2019

In December 2018, a Meros off-gas cleaning plant supplied by Primetals Technologies was started up at sinter plant No. 3 of Turkish steel producer Karabük Demir Celik Sanayi ve Ticaret A.S. (Kardemir), followed by the Meros plants supplied for Kardemir´s sinter plants No. 1 early February and No. 2 in in early March. Each Meros plant is able to treat 400,000 Nm³/h of sinter off-gas, reducing SOx by more than 90% as well as delivering extremely low dust emissions.