Levy Group of Companies to supply 400,000 tons of slag granules annually (projected) to Heidelberg Materials Sourced from domestic sites in the Midwest; shipments are anticipated to begin in the Q1 ...

Heidelberg Materials North America has moved towards sustainability by turning one of its cement plants into a slag grinding facility. Slag is often disregarded as a waste product from metals during ...

ANACONDA — The bulldozer resembled a child’s Tonka toy in juxtaposition with the massive heap of black slag atop which the heavy equipment operator toiled last week. The task ahead appears daunting.

When they replaced 20-40% of the slag with dehydrated sludge in a cement mixture, they found that the resultant material had over a 50% higher compressive strength than cements using only GGBS as an ...