The metallurgical industry produces a large amount of residues and wastes that can be successfully applied in building and construction. Key sectors, like iron and steel, aluminium, copper, zinc, lead, silicon and ferrosilicon, ...

The quality is no longer an advantage for any business, becoming mandatory requirement. Quality is increasingly becoming an integral part of the management of companies that demonstrate to their customers through statements ...

This paper presents theoretical and computational simulations on the reactive com-pensation in industries with high levels of harmonic currents. Exposes the project of tuned and detuned harmonic filters, calculations of ...

Advancements in modern mineral processing has been driven by technology and fuelled by market economics of supply and demand. Over the last three decades, the demand for various minerals has steadily increased, while the ...