In fact, blast-furnace slag is already commonly used as a partial replacement for cement. By contrast, EAF slag has historically been less useful as a cement replacement and is generated in much ...

Using more sludge and less slag in their recipe, researchers were able to create a material that's stronger than even today's ...

“A key insights from our study is the potential of MSWI FA, when combined with blast furnace slag (BFS ... a viable alternative to traditional cement in various industrial applications.” ...

with no need for a combustion furnace or electric heating. Sublime claims it's, "the only fossil-fuel-free, scalable, drop-in replacement for traditional cement in concrete." A few days ago ...

heating the cement would remove the water, and then it would form clinker again,” he said. “A bath of liquid metal would help this chemical reaction along, and an electric arc furnace ...

The method, which the researchers say is 'an absolute miracle', uses the electrically-powered arc furnaces used for steel recycling to simultaneously recycle cement, the carbon-hungry component of ...

Recycling cement would massively reduce its carbon footprint. Researchers say that if they switched to electric-powered furnaces, and used renewable energy like wind and solar rather than fossil ...