News and Press Releases

Londra, 10 December 2020

La linea Arvedi ESP ("Endless Strip Production" o "produzione continua di nastro") è stata rimessa in funzione a settembre presso Acciaieria Arvedi di Cremona dopo un importante aggiornamento. La modernizzatione effettuata da Primetals Technologies ha compreso alcune modifiche alla macchina di colata continua, ciò che si è tradotto in un aumento del flusso di massa e quindi della capacità produttiva. L'aggiornamento rappresenta il primo passo per aumentare la capacità produttiva complessiva della linea ESP a 3 milioni di tonnellate annue. Le modifiche effettuate miglioreranno anche la qualità del prodotto. Tutte le attività di modernizzazione sono state svolte durante le fermate programmate durante dicembre 2019 e agosto 2020, e la linea ESP è stata rimessa in funzione con 3 giorni di anticipo sul previsto. Nel primo mese di operazione dopo la rimessa in marcia, la produzione è stata superiore ai livelli pre-intervento.

London, 09 December 2020

thyssenkrupp Hohenlimburg GmbH has awarded Primetals Technologies an order to convert the existing cycloconverter drive systems to medium-voltage drive systems on stands 7 and 9 of its medium-wide hot strip mill in Hohenlimburg, Germany. The aims of the project are to replace the existing cycloconverter drive system while also increasing performance for future products. This was preceded by a joint analysis of the complete plant and a calculation to minimize the drive power actually required in order to optimize the investment budget.

London, 03 December 2020

Turkish steel producer Tosyali Demir Celik Sanayi A.S. has placed an order with 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 twin vacuum-degassing plant provides further treatment and steel quality to the production portfolio of Tosyali Demir Celik. 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.

London, 26 November 2020

In June 2020, Primetals Technologies successfully completed the online commissioning of the new software for optimizing the Level 2 process automation for the CCM1 continuous caster at Outokumpu’s plant in Tornio, Finland. The remote commissioning used empirical values gained from commissioning the similar CCM2 continuous caster at the same location in December 2019. As well as upgrading the process optimization software for the CCM2, Primetals Technologies also installed a TPQC (Through-Process Quality Control) caster system, which records all the quality data of the entire production process in a long-term archive.

London, 19 November 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.