Entries by NITROcrete

ADOT changes specification to include liquid nitrogen

“We often receive questions about the effects of liquid nitrogen on aggregates,” said Eric Van Dixhorn, NITROcrete VP of Engineering. “Arizona was invested in confirming the safety of pre-cooling methods of delivering liquid nitrogen to the aggregate — which differs from what people historically think of when they imagine LN for concrete cooling…

VDOT Approves NITROcrete

After about a year of testing, NITROcrete is now approved by the Virginia Department of Transportation for safe use in concrete roadwork operations. With this, VDOT brings concrete cooling into the 21st century as an alternative to ice cooling