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SIXTH FRAMEWORK PROGRAMME
Horizontal Research Activities
Involving SMEs
Collective Research Projects
Proposal/Contract no.: 500229-2

Project proposer and coordinator:

Groupement pour la recherche sur les Echangeurs Thermiques (Greth)

Project proposer:

European Heat Pump Association (EHPA)

R723 - Questions and Answers

Apr. 23, 2009 - The natural refrigerant blend R723, a mixure of 60% ammonia and 40% dimethylether, features performance advantages and enhanced miscibility with oil. An article published in the latest edition of the industry magazine KKA explores benefits and drawbacks.

The trend towards lower refrigerant charges in ammonia systems and the emergence of new blends to further improve the performance and application range of ammonia solutions is changing the R717 industry.

Source: ammonia21.com

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