COLORADO SPRINGS, Colo. — Making ammonia work in traditional HFC territory, trying transcritical CO 2 systems in ice rinks, and examining ways to apply refrigeration principles to heat transfer rates ...

Water contamination in an industrial ammonia refrigeration system can lower system efficiency and increase the electrical costs required to run the system's refrigeration compressors. For a given ...

WorkSafeBC Ammonia Inspection Initiative Now in Second Phase Phase one focused on ice rinks and recreational facilities. Of the 223 sites inspected, 181 were using ammonia refrigeration systems.

EAST GRAND FORKS — Though there was pushback to a recommended installation of a new refrigeration system for the VFW Memorial Arena, it was ultimately approved during the East Grand Forks City Council ...