CaseStudy1 78

Trends and experiences with climate-friendly natural refrigeration technology outside the United States

On Thursday 19 February 2015, Green Chill organised a webinar on natural refrigerants led by Nina Masson, Deputy Managing Director of market development company shecco. In addition to providing information on select companies’ use of certain refrigeration system types, Masson provided an update on refrigeration technology trends in different countries and regions, saying that there could be up to 64,000 CO2 transcritical stores in Europe by 2025, and over 750 in Japan.&nbs

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CaseStudy1 80

Carrier’s CO2 system addresses China’s data centre demand

Beijing Topnew Info & Tech Co., Ltd has introduced Carrier’s DataCO2MPLETE™ distributed cooling systems, using CO2 as refrigerant, in two large data centres in Beijing. With customised design for heat dissipation in the high-heat and high-density data centres, the system achieves energy savings of approximately 25 percent compared to conventional systems and reduces the cost of initial investment and maintenance with higher equipment reliability.

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CaseStudy1 82

CO2 innovations from Japan Part 3: CO2 heat pumps and peak shift technologies

ATMOsphere Asia 2015 unearthed plenty of positives for CO2 heat pump applications as Mitsubishi Heavy Industries explained the field test results for its Q-ton, the world’s first two-stage compressor for commercial use. Meanwhile, Yamato and The Coca-Cola Company demonstrated the benefits of their respective peak shift technologies, the Ultra-Eco-Ice thermal storage CO2/brine refrigeration system, and an award-winning CO2 vending machine.

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DSI CO2 Freezers Installed in Fishing Vessel with New Compact CO2 Refrigeration System

A new transcritical CO2 refrigeration system has been installed in a fishing vessel in Norway, which combines four DSI V3/26/100 freezers and one DSI V3/12/100, all using CO2 as the refrigerant. The new system allows DSI freezers to increase their capacity by 20-30%. Other vessels are in-line for the tests results of this first installation to replace their current R22 systems.

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