U.S. companies brace for climate-friendly alternatives in cooling systems

By Malathi Nayak NEW YORK (Reuters) - U.S. chemical companies including Honeywell and Chemours Co are ramping up efforts to produce alternative coolants used in air-conditioners and refrigerators, following a global pact to reduce planet-warming greenhouse house gas emissions. On Saturday, some 150 nations struck a global agreement in Kigali, Rwanda, on ways to phase down hydrofluorocarbon (HFC) gases, which are currently used in air-cooling systems and refrigerators, and help curb the release of climate-warming emissions. The accord is an amendment to the 1987 Montreal Protocol, which was aimed at stopping the depletion of the ozone layer. Read More http://ift.tt/2dUPRCe