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 ...

Over the course of 2017, U.S. EPA Region 1 has settled several significant enforcement matters arising under the risk management provisions of the Clean Air Act, Section 112(r). The risk management ...

Companies operating ammonia refrigeration systems are easy targets for EPA under a number of environmental programs. Recent history suggests release reporting under Section 112(r) of the Clean Air Act ...

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 ...