HVAC

Alternative Refrigerant Evaluation for High-Ambient-Temperature Environments: R-22 and R-410A Alternatives for Mini-Split Air Conditioners

The Oak Ridge National Laboratory High-Ambient-Temperature Evaluation Program for Low Global Warming Potential (Low-GWP) Refrigerants project was aimed to develop an understanding of the performance of low-GWP alternative refrigerants to hydrochlorofluorocarbon (HCFC) and hydrofluorocarbon (HFC) refrigerants in mini-split air conditioners under high-ambient-temperature conditions. This final report describes the parties involved, the alternative refrigerant selection process, the test procedures, and the final results.

Arkema: proposed closure of the R134a fluorogas activity on the Pierre-Bénite site

The R134a market in Europe is set to undergo an inevitable decline from 1st January 2017 following regulatory changes affecting fluorinated gases for automotive air conditioning taking effect on that date. In this sharply declining market, Arkema has decided to put forward to the Central Works Council today a project for the closure of the R134a fluorogas plant at its Pierre-Bénite site (France). This proposed closure would not result in any redundancies.