R-134a has a global-warming potential (GWP) of 1,430. This means it traps 1,430 times as much heat per kilogram as carbon dioxide does over a 100-year period. Because R-134a has such a high GWP, the U.S. Environmental Protection Agency (EPA) listed R-134a as an “unacceptable” refrigerant for certain refrigeration and air conditioning applications under its Significant New Alternatives Policy (SNAP) program.
EDITOR’S NOTE: This is part two of a two-part series. The first part, "Tips for Surviving Refrigerant Transitions, Part 1," appeared in the Feb. 1, 2016, issue of The NEWS.
The cyclical pattern of change in refrigerants is linked directly to our growing understanding of the unintended consequences of refrigerant interactions with our atmosphere, coupled with advancements in technology and shifts in societal values toward sustainability. One only needs to look at the evolution of refrigerants to see these trends at play.
A-Gas Americas has announced a multimillion dollar investment for a second plasma arc destruction unit for ozone depleting substances (ODS) at its Bowling Green, Ohio, production facility.
Diversified Pure Chem (DPC), Rhome, Texas, has been recognized by the Climate Action Reserve for significantly reducing greenhouse emissions and contributing to the growth of North American carbon markets.
A technical conference in 2012 in Bangkok, Thailand, has provided some of the most up-to-date information on a way to deal with unwanted ozone depleting and greenhouse gases. The conference was the 32nd Open Ended Working Group of the Parties to the Montreal Protocol.
Refrigerant Management Canada (RMC) announced that it has successfully verified and registered 170,000 ozone depleting substances (ODS)-derived registered emission reductions on the Canadian Standards Association (CSA) reductions registry.