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產品名稱：HFO-1233zd
HFO-1233zd is a non-flammable, ultra-low GWP replacement for R-123 for low pressure centrifugal chillers. It has a GWP of 1 which is 99.9% lower than R-245fa, making it an environmentally preferable alternative in applications such as Organic Rankine cycle (ORC) and high temperature heat pumps.
GENERAL INFORMATION
| ASHRAE # | R-1233zd |
| Class | Hydro-fluoro-olefin (HFO) |
| Refrigerant Type | Pure fluid |
| Typical Lubricant | Mineral Oil |
| Substitutes | R-123 |
| Glide | 0°F |
| GWP | 1 |
PHYSICAL PROPERTIES
| Chemical Name | Trans-1-chloro-3,3,3-trifluoropropene |
| Chemical Notation | (E)CF3-CH=CCIH |
| Molecular Weight (lbm/lbmol) | 130.5 |
| Boiling Point @ 1 Atm, (°F) | 65 |
| Critical Temperature (°F) (ASTM D-1321) | 330 |
| Critical Pressure* (psia) | 518 |
| Saturated Liquid Density @ 86°F, (lb/ft3) | 78 |
| Specific Heat of Liquid @ 86°F, (Btu/lb•°F) | 0.298 |
| Specific Heat of Vapor @ Constant Pressure* (Cp), @ 86° and 1 Atm, (Btu/lb•°F) | 0.198 |
| Flammable range, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition) | Non flammable |
| ANSI/ASHRAE Standard 34-1992 Safety Group Classification | A1 |
