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ATMO APAC: Woolworths Targets Training for NatRef Rollout in Australia
The supermarket chain is expanding its transcritical CO2 footprint and moving into more regional areas of the country.
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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.
Rufus Brubaker Refrigeration Installs CO2 for U.S. Industrial Customer
The 200TR transcritical solution, manufactured by Zero Zone, includes parallel compression and heat recovery.
BAC Introduces Water-Saving Industrial Evaporative Condenser
The Vertex has a smaller water volume, more efficient fan system, and is cheaper to install, according to the company.
Adiabatic Gas Coolers Seen as Key to Viability of R744 in Latin America
Six transcritical systems in Mexico count on adiabatic systems to compensate for high ambient temperatures, explains Güntner.
Evaporative Hybrid Cooler Said to Reduce Energy Use and Save Water
BAC says its new unit is up to 60% more energy efficient than air-cooled units, uses up to 70% less water
Buoyed by Initial Success, Weis to Install Two More Transcritical CO2 Systems
The U.S. chain’s first transcritical system in a New Jersey store continues to outperform legacy systems.
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.
Stable operation for TC CO2 system in Australia heatwave
Leading Australian retailer Woolworths presented data showing stable operation for its latest transcritical CO2 system during a seven-day heatwave last January.
Güntner: Adiabatic gas coolers ‘boost CO2 transcritical efficiency’
German firm Güntner hails the potential of adiabatic gas coolers to help boost the efficiency of CO2 transcritical systems in warm climates.