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Home » Keywords: » R-744 refrigerant

Items Tagged with 'R-744 refrigerant'

ARTICLES

Olympic Ice Skater.jpg

Winter Olympics Will Have Eco-Friendly Ice Rinks

CO2 and R-449A will be used in Beijing’s skating competition venues
February 2, 2022
No Comments

According to China’s State Council Information Office, the country is committed to hosting a green Olympic and Paralympic Winter Games. As such, Beijing 2022 has stayed eco-friendly in ice-making.


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Fieldpiece Instruments' SCL2 carbon dioxide leak detector.

Hand-Held Carbon Dioxide Leak Detector

SCL2 features three sensitivity levels and rechargeable battery
October 5, 2015
No Comments

Fieldpiece Instruments has introduced the SCL2, a new hand-held carbon dioxide (R-744) leak detector that’s designed to be responsive, economical, easy-to-use, and easy-to-handle.


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FROSTlines news ACHR NEWS

Webinar Explores Servicing CO2 Refrigeration Systems

Part of the ‘Making Sense’ series from Emerson Climate Technologies
June 29, 2015
No Comments

Emerson Climate Technologies Inc. will host a webinar, “Seven Keys to Servicing CO2 Systems,” to explore the many operating implications of a CO2 (R-744)-based refrigeration system. The complimentary webinar will be held Tuesday, July 14, from 2 to 3 p.m. EDT.


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Marc Chasserot, managing director for Shecco, discusses trends in natural refrigerants during an IIAR panel session.

Seeking to Smooth Out Natural Refrigerants’ Rocky Road

IIAR Conference Addresses Path to Natural Refrigerants
Peter Powell
Peter Powell
May 6, 2013
No Comments

The road to natural refrigerants is a rocky one. There is much talk, but not a lot of action. However, this sector is certainly expanding. 


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CO2 is being used in more and more supermarkets and is being promoted for its favorable environmental impact. (Photos courtesy of Hillphoenix)

R-744 Goes Transcritical in North America

Peter Powell
Peter Powell
April 1, 2013
No Comments

New refrigerated equipment is being designed to run on so-called natural refrigerants such as ammonia, hydrocarbons, and CO2.


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Refrigerant

R-744: Components, Applications, Training

Peter Powell
Peter Powell
July 2, 2012
No Comments
When talk first surfaced a number of years ago about using R-744 (CO2) in commercial refrigeration, there were two challenges — making the refrigerant work as a stand-alone in transcritical applications as well as in cascade systems and developing the components to make such approaches possible. Where does the refrigerant stand currently?


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