R290 is the fourth generation refrigerant with great market development potential.

r290 refrigerant is a fourth-generation hydrocarbon natural working fluid (hcs) refrigerant, namely propane, with a molecular formula of c3h8. it is a colorless, odorless, liquefiable gas with stable chemical properties, is not prone to chemical reactions, and is combustible. risk of explosion when mixed with air. r290 has zero ozone depletion potential (odp) and low…