Items Tagged with 'Cementitious materials'

Sublime Systems is planning a $150M sustainable cement plant in Holyoke, Mass., funded in part by a U.S. Energy Dept. and Internal Revenue Service tax credit of $46M for use of renewable power.

Utility's latest agreement with Utah-based materials firm brings the total amount of fly ash to be harvested from two closed power plants to 17 million tons.

Cambridge Electric Cement uses cement paste from recycled concrete to replace the lime flux used in scrap steel recycling. Its slag can replace the clinker in portland cement. 

Pozzotive, a ground glass pozzolan to be produced at new Connecticut plant, is one innovation that could qualify.