At present, the refrigerant substitutes used in industry and commercial area are hydroflurocarbones(abbreviated as HFCS), which are mainly represented by 1,1,1,2 tetrafluoroethane (HFC-134a). Although ODP is 0, but the atmospheric stay time is long and GWP is high, a large number of use will cause the whole climate warming. The European Union's 《Mobile Air Conditioning Directive》has asked for more new vehicle platforms to phase out hydroflurocarbones HFC-134a from 2011.
R1234yf and r1234ze introduced by Honeywell and DuPont, they are the new generation refrigerants which can replace R134a in the future. The latest research finds that the GWP value of r1234yf and r1234ze is less than 1, ODP is 0, and with good physicochemical properties. R1234yf has been approved in the application of air conditioning in automobile, r1234ze can be used as an alternative working medium for air conditioning and heat pump.
The new generation refrigerant r1234ze can be used our water chiller as required by you.
