The University of Michigan researchers developed a new cement manufacturing approach that upcycles waste to reduce carbon ...

To produce Portland cement, limestone is mixed with raw materials such as siliceous stone and clay and is heated to about 1,450 °C. During this process, an intermediate product called ‘clinker ...

The approach could neutralize the most carbon-heavy step in cement production without changing the manufacturing process ... Ordinary Portland cement, the most common form, is made by heating ...

Sublime Systems is planning a $150M sustainable cement plant in Holyoke, Mass., funded in part by a US Energy Dept. and ...