Nobody knows who did it first or when. But by the 2nd or 3rd century B.C.E., Roman engineers were routinely grinding up burnt limestone and volcanic ash to make cementum: a powder that would start to ...

The WM 1000 is a mobile slurry mixer for dust-free addition of lime or cement for the cold road recycling process. Production of slurry is controlled automatically by a microprocessor system; then the ...

As an intermediate product, concentrate slurry is initially dried under pressure and stored prior to being processed into powder. Concentrate slurry is kept in silos where it tends to stick to the ...

Kentucky officials estimate more than 200,000 gallons of liquid concrete slurry made its way into a small creek near Brooks, prompting an emergency declaration and visits by state and federal ...

A number of Bredel pumps from Watson-Marlow Fluid Technology Group (WMFTG) are proving highly successful in the circulation and transfer of waste return slurry from concrete slab manufacturing ...

Mumbai: Environmental activists have raised an alarm over cement slurry from a mixing plant in Mahul, Chembur, being directly released into mangroves. Despite repeated complaints, authorities, ...

Optimization of the displacement flow rate improved the cement bonding of Tabamiao block's gas exploration wells in the Ordos basin of north central China. Optimization of the displacement flow rate ...

For thousands of years, humanity has had a love affair with cement and concrete. But now, industry groups and researchers are seeking solutions to the huge amounts of carbon dioxide that cement-making ...

Before the massive blowout of BP's Macondo oil well in the Gulf of Mexico, tests showed that the cement Halliburton pumped down into the well could be unstable, according to a presidential commission ...

Several homeowners on a north Winnipeg street are cleaning up and looking for answers after cement came bubbling up through their sewer lines — filling basements — and in one case, nearly the entire ...