Powering a Circular Solution: How ReFuel™ Is Transforming Cement Manufacturing

Cement production is one of the most energy-intensive industrial processes in the world, and the kilns that drive it traditionally rely on fossil fuels to reach the extreme temperatures needed for manufacturing. United is changing that equation with ReFuel™, an engineered fuel that’s replacing a significant portion of the fossil fuels used to power cement kilns — without compromising performance.

What Is ReFuel™?

ReFuel™ is manufactured from non-recyclable industrial materials — the kind of waste that would otherwise be destined for a landfill. Through a specialized engineering process, these materials are transformed into a fuel source that delivers heat value comparable to traditional fossil fuels, giving cement manufacturers a reliable, high-performance alternative.

Real Environmental Impact

The benefits go beyond simply finding a use for waste materials. ReFuel™ reduces lifecycle CO2 emissions by up to 40% compared to conventional fossil fuels, making it a meaningful tool for manufacturers looking to lower their carbon footprint without sacrificing the thermal performance their operations depend on.

A True Circular Solution

What sets ReFuel™ apart is what happens to the material during the manufacturing process itself: the non-recyclable industrial materials it’s made from are completely consumed in the kiln. Nothing is left behind. That means waste that once had no productive end use is now fully converted into energy — keeping it out of landfills for good and closing the loop between industrial byproducts and industrial energy needs.

Looking Ahead

ReFuel™ is a clear example of how innovation in waste management can directly support heavy industry’s shift toward sustainability. By turning a disposal challenge into an energy solution, United is helping cement manufacturers reduce emissions, cut reliance on fossil fuels, and advance a more sustainable future — one kiln at a time.
Interested in learning how ReFuel™ could support your operation? Contact United to find out more.