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Emerson’s Andre Patenaude and Future Green Now’s Samantha Bothma present findings from a recent study of transcritical CO2 efficiency at ATMO America 2022.
June 28, 2022 Commercial refrigeration North America

ATMO America: Study Shows Efficiency Impacts of Transcritical CO2 Add-on Technologies in High Ambient Climates

Emerson and Future Green Now analyzed to what extent adiabatic gas coolers and other technologies improve efficiency in different climate zones.

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Emerson scroll dynamic vapor injection
October 25, 2021 Commercial refrigeration Europe

Emerson Aims to Increase R744 Adoption in Small Stores by Simplifying Systems

By simplifying the design of booster systems and using fewer components, Emerson believes CO2 systems will become more affordable and attractive to retailers.

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iStock 1050315302 CROP
August 11, 2021 Industrial Refrigeration North America

Rufus Brubaker Refrigeration Installs CO2 for U.S. Industrial Customer

The 200TR transcritical solution, manufactured by Zero Zone, includes parallel compression and heat recovery.

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80088450 l crop
January 20, 2020 Commercial refrigeration Europe

Enhancing a CO2 System’s Efficiency with an Absorption Chiller

A study by the National Technical University of Athens shows a mean 23% COP improvement via subcooling with an ammonia absorption chiller.

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iStock 936449192 copy e1562246683111
June 27, 2019 Asia Commercial refrigeration

METRO commissions China’s first transcritical R744 ejector and second parallel compression systems

METRO China’s two new stores includes one with an ejector and one with parallel compression.

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Market 3
March 20, 2019 Commercial refrigeration Europe

Enhanced transcritical CO2 system saves energy at new Italian store

De Rigo CO2 system cuts energy usage by 28% compared to standard system thanks to addition of ejectors, parallel compression and inverter technology.

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CaseStudy1
November 30, 2018 Commercial refrigeration Europe

CO2 applications growing in warm climate regions

Natural refrigerant-based technologies are becoming more numerous and efficient in warm climates, heard ATMOsphere Europe participants.

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Innovation 2
November 6, 2018 Asia Commercial refrigeration

ChinaShop 2018: XingXing debuts transcritical CO2 rack

Chinese OEM Zhejiang XingXing Refrigeration’s system, aimed at the Chinese food retail market, employs parallel compression and ejector technology.

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CaseStudy1 23
October 18, 2018 Commercial refrigeration Europe

10% energy savings from ‘fully integrated’ CO2 installation in Italy

An SCM Frigo-designed CO2 system in an Italian supermarket featuring parallel compression, a CO2 heat pump and air conditioning is delivering strong energy savings.

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CaseStudy1 44
June 26, 2018 Commercial refrigeration Europe

GL 2018: CO2 ejectors to boost efficiency in warm climates

New technologies including ejectors are improving the efficiency of CO2 transcritical systems in warmer climates, heard last week’s Gustav Lorentzen conference.

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