
Vilter and Hydro-Quebec Testing Large-Scale CO2 Heat Pump
The heat pump, using Vilter’s high-pressure single-screw compressor, has completed more than 6,700 hours of testing.
The heat pump, using Vilter’s high-pressure single-screw compressor, has completed more than 6,700 hours of testing.
The global online event, free to attend March 30-31, will cover key market and policy trends and new technologies using natural refrigerants.
The U.S. components manufacturer is also building four new CO2 research labs as it steps up investment in CO2 technology.
With COVID safety measures, the HVAC&R trade show will feature R744 products from a number of manufacturers.
Inefficient oil separation will leave a film on the heat exchanger surfaces and decrease system efficiency, explains Emerson/Temprite report.
Supermarket in Joplin, Missouri, is equipped with Zero Zone rack and Emerson components.
By simplifying the design of booster systems and using fewer components, Emerson believes CO2 systems will become more affordable and attractive to retailers.
The compressors are included in a new modular refrigeration unit for small and medium-sized stores in Europe.
The GO USB Logger range collects time, temperature and humidity data from food and other perishable products during transit.
The Vermont Foodbank’s transcritical CO2 system from Hillphoenix is expected to deliver a three-year payback on the cost premium.