Smelter for low-grade DRI melting for a low-carbon steel industry
With high-grade iron ore demand increasing, the availability and cost of low-grade iron ore reveals an immense potential to reduce emissions and maintain production.
Chemical package solutions for carbon footprint reduction in EAF steelmaking
The green steel revolution is progressively shifting crude steel production from BF-BOF technology to scrap-DRI electric arc steelmaking, promising a considerable reduction in the greenhouse gas emission footprint from 1600 to 2200kg CO₂/ton of crude steel to less than 900kg CO₂/ton.
Increased scrap utilization in converter steelmaking
Despite the fact that the price of scrap is usually higher than that of hot metal, environmental regulations are forcing ironmakers to decrease hot metal production as a key source of CO₂ emissions.
DeNox system for iron ore pellet plant
The production of iron pellets results in the emissions of NOx. This paper describes the application of Selective Non-Catalytic Reduction (SNCR) technology, a urea reagent, to achieve a >45% efficiency of Nox removal, for a plant in South America.
Delivering hydrogen steelmaking by better utilizing steam production
By replacing steam ejectors with mechanical vacuum pumps, steel plants can release steam production that can be more effectively used for hydrogen. This will support the move to zero carbon steelmaking.
Direct Reduction for decarbonization: The New Age of HBI
Direct reduction based on natural gas or hydrogen offers considerable emission reduction potential, as compared with prevailing ironmaking processes based on coal.
Cooling conveyor technology for hot iron ore pellets
As an international supplier of specialist conveying solutions for metallurgical processes in the iron and non-iron industries, AUMUND Fördertechnik GmbH is an established project partner when it comes to handling hot, abrasive and chemically reactive bulk materials.
Danieli Digimelter® for sustainable, competitive, green steelmaking
The Digimelter® represents a technological breakthrough in electric steelmaking, with lower power and electrode consumption thanks to the Q-One power feeder.
Danieli Converter Revamping Technology: Highlights and recent developments in converter design
Since the startup of Danieli Converter Technology in 2011, several BOF revamping projects have been realized and converters have been successfully brought into operation.
Technologically advanced wire rod plant for special steel
Success in the wire rod market can only be achieved by combining high plant productivity, efficiency and fexibility, with superior quality finished products.