'Virgin gas' ban demands user rethink.

A-Gas (UK), a leading UK independent blender and distributor of speciality gases and chemicals, says that many users of the highly versatile HCFC 22 (hydrochlorofluorocarbon) refrigerant gas, including hospitals, are still either unaware, or not taking action to address, this year's ban on the use of both virgin R22, and other virgin HCFC refrigerant gases, in equipment such as air conditioning plant. HEJ editor Jonathan Baillie discussed, with senior personnel, the options for existing HCFC users, and discovered that the "virgin" gas ban could present cost-cutting opportunities for those able to purchase new, more energy-efficient plant compatible with the latest replacement hydrofluorocarbon, and other modern refrigerants.