About this presentation

related to ATMOsphere America 2013
published on 18 June 2013
11 pages
923 KB

This case study highlights how a new CO₂ refrigeration system from Carnot helped Sobeys Quebec to achieve a 22% reduction in refrigeration energy consumption for its IGA Extra Supermarket in Cap-de-la-Madeleine. This new system uses captured CO₂ gas for water heating purposes without the need for a heat exchanger or pumping system.

About the speaker(s)

Marc-André Lesmerises

 

Marc-André graduated in 2003 as a Mechanical Engineer and has since designed several industrial and commercial cooling systems. He is the President and co-founder of Carnot Refrigeration, a company established in 2008, which offers thermodynamic options to customers who are seeking cleaner and greener systems. His achievements include the Sobeys warehouse in Trois-Rivières, several supermarkets and warehouses that are mainly operating with natural refrigerants like CO2 and NH3.