Steel
Ladle furnace slag as alternative raw material in cement industry
AEIFOROS S.A. is an industrial by-products- and wastes- recycling company which offers solutions for the valorization of these materials as secondary resources, raw materials and solid fuels for other industries according to the principles of circula...
Electric arc furnace slag sand for heavy concrete pipe coating
AEIFOROS S.A. is an industrial by-products- and wastes- recycling company that offers solutions for the valorisation of those materials as secondary resources, raw materials and solid fuels for other industries according to the principles of circular...
The Carbon2Chem® project
thyssenkrupp is a diversified industrial company thatemploys around 158,000 people in 79 countries. Our engineering expertise has been evolving for more than 200 years. This is why we are playing a leading role in developing innovative solutions to g...
Multi-recycling in the steel industry
Permanent materials can be recycled several times (multi-recycling) and hence achieve an optimal saving of resources . A study by Technical University of Berlin, initiated by the Wirtschaftsvereinigung Stahl / Stahlinstitut VDEh, verifies this proper...
Stretching the lifecycle: ArcelorMittal’s rental business model for steel shee...
When constructing quay walls, dams, underground car parks, tunnels, bridges and trunk roads, many alternate construction methods exist to retain earth or water, whether temporary or permanent. Steel sheet piles are particularly well suited for most o...
STEELANOL's closed loop for steel process gases
From the gases produced in the steel mill furnaces, by catalytical processes or by fermentation with bacteria, high value hydrocarbon products can be produced. Some of these newly developed technologies, after more than 10 years of research and pilot...
ArcelorMittal's Histar® Steel from 100% locally sourced steel scrap
ArcelorMittal has developed a new range of advanced high strength quality steels “Histar®”. These quality steels are available as rolled structural shapes (H-profiles) for use in building framing, bridges and for general structural purpose. This...
U.S. Steel Košice's reuse of by-products in steelmaking
U. S. Steel Košice, s.r.o. (USSK) is an integrated steel producer located in Eastern Slovakia, with production capacity of 4.5 million tons of steel per year. Steel has a fundamental place in the circular economy thanks to its inherent properties. S...
Sidenor´s Zero Refractory Wastes Strategy
The aim of the developed project was focused on the integrated and systematic management of all the refractory waste products that are generated at Sidenor Basauri Plant. Before the project was set up, only a fraction of this waste was recycled (appr...