CO2-reduction with airconditioning (2)

Carrier Installs 400th CO2OLtec® Refrigeration System with Carrefour

LYON, France, July 25, 2012 – Carrier has reached a significant milestone with the 400th installation of its CO2OLtec® refrigeration system in a new Carrefour Confluence hypermarket in Lyon, France. The environmentally sustainable CO2OLtec concept uses a natural refrigerant and reduces CO2 emissions. To date, Carrier´s 400 CO2OLtec installations have reduced CO2 equivalent emissions by 102,000 tons – the equivalent of removing 29,900 cars off the road.
Carrier´s innovative CO2OLtec refrigeration system was chosen by Carrefour as part of its initiative to limit CO2 emissions and reduce the store’s environmental impact.
“The CO2OLtec project is consistent with Carrefour objectives to validate new technologies enabling significant reduction of greenhouse gas emissions. This innovative refrigeration system is a key contributor to the very low global warming impact of the shopping center in which the Carrefour Hypermarket is located,” says Mr. Fleury, Carrefour Group asset director, strategic projects.[tt_news]=282&cHash=0ecafadf71f97471571fdce2fb6a94ac


CO2-reduction with airconditioning

According to the Economist it is the 110th anniversary of airconditioning.”Precisely 110 years ago in Brooklyn, on July 17th 1902, in the middle of a warm and wet summer, (Willis) Carrier signed off on the final drawings of what within a few weeks became the world’s first modern air-conditioning unit.” New developments in airconditioningunits could help to filter CO2 from our cities. “The industry is in the process of rediscovering CO2. Nowadays, diesel engines and other piped systems are built to withstand pressures substantially higher than those which caused carbon dioxide to fall out of favour. Like CFCs and HCFCs the gas is non-toxic and non-flammable. It is also all too abundant. John Mandyck, a vice-president of modern-day Carrier, says the company has already begun rolling out its first CO2-based products. They extract the gas from the air, making them carbon-neutral and easy to replenish in the event of a leak…”Plenty of homes still rely on HFC-based units for now. But that will begin to change as the devices reach the end of their useful life and regulators insist on switching over to greener alternatives”.