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Less electricity used for foodstuffs in refrigerated shelves

Countless refrigerated shelves and freezers are in operation at large supermarkets and these run for 24 hours per day. The energy consumption of refrigerated installations can be reduced by up to 15% by installing a very simple module. This is demonstrated in a unique pilot project in Switzerland at the Migros branch in Bulle (FR). The technology used could well become very popular in commercial and industrial CO2 refrigeration.

Countless refrigerated shelves and freezers are in operation at large supermarkets and these run for 24 hours per day. Installation of an ejector could reduce the energy consumption of refrigerated installations by 15% and more. This has been demonstrated in a unique pilot project in Switzerland at the Migros branch in Bulle (FR), a project supported by the Swiss Federal Office of Energy.  The technology used could well become very popular in commercial and industrial CO2 refrigeration.
An ejector increases the efficiency of CO2 refrigeration plant (pdf , 1078.78 kb)
Countless refrigerated shelves and freezers are in operation at large supermarkets and these run for 24 hours per day. Installation of an ejector could reduce the energy consumption of refrigerated installations by 15% and more. This has been demonstrated in a unique pilot project in Switzerland at the Migros branch in Bulle (FR), a project supported by the Swiss Federal Office of Energy. The technology used could well become very popular in commercial and industrial CO2 refrigeration.


Institution: BFE
Author: Dr. Benedikt Vogel
Editor:
Publication date: 27.01.2014 ID: 7340
Printed Version: –
Price: Free of charge
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Contact: Josef Känzig
Last update: 29.06.2016


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