
High-GWP Refrigerants - California Air Resources Board
High-global warming potential (high-GWP) refrigerants include all ozone-depleting substances and any refrigerant with a GWP of 150 or higher. What is Global Warming Potential? Global Warming Potential, or GWP, is a measure of how destructive a climate pollutant is.
Refrigerant GWP Chart For 61 Freons (R410A, R134A, R22, etc.)
If you want to know what GWP a refrigerant has, you have to check the refrigerant GWP chart. We have prepared a list of 61 refrigerants and their corresponding GWP values , all summarized in a neat chart you can find further on.
Dichlorodifluoromethane - Wikipedia
R-12 has the highest ozone depletion potential among chlorocarbons due to the presence of 2 chlorine atoms in the molecule. R-12 also has intense global warming potential (GWP) with the 20yr, 100yr and 500yr GWP being 11400, 11200 and 5100 times greater than CO2. [9]
Refrigerants - Environmental Properties - The Engineering ToolBox
Common refrigerants and their Ozone Depletion Potential (ODP) and Global Warming Potential (GWP) are indicated below. Global Warming Potential (GWP) is a measure of how much a given mass of a gas contributes to global warming.
R-12 Dichlorodifluoromethane - Properties - The Engineering ToolBox
Specific volume (v), specific internal energy (u), enthalpy (h), and entropy (s) of saturated and superheated Dichlorodifluoromethane (CF 2 Cl 2) - also known as refrigerant 12 R-12. For full table with Entropy and Superheated properties - rotate the screen!
Environmental impacts of R12 and R22 refrigerants.
Table 1 shows the environmental impacts of refrigerants R12 and R22 through the Global Warming Potential (GWP) and the Ozone Depleting Potential (ODP). These indexes characterize the action...
Types of Refrigerants, their ODP and GWP values
In general, all refrigerant types are characterised by two numbers: Ozone Depletion Potential (ODP) and Global Warming Potential (GWP).
Exploring Alternatives: What Refrigerant Can I Use for R12?
2024年12月15日 · GWP: R134a has a relatively high GWP, which has led to its increased scrutiny as environmental regulations tighten. Pressure Differences: R134a operates at higher pressures than R12, requiring careful management to avoid system leaks.
Refrigerants and Properties: r12|r22|r134a|r410a|r404A
2018年5月28日 · The refrigerating effect per pound for R12 is comparatively low as compared to other refrigerants. A Halide torch is used for leak detection. R12 was completely phased out due to its ozone depleting potential (ODP) = 1 and Global Warming Potential (GWP) = 10000. – r22 refrigerant properties
R12 vs. R22 Refrigerant: Exploring the Key Differences
2024年6月9日 · Aside from ozone depletion potential, R12 and R22 also differ in their global warming potential (GWP). GWP measures the ability of a substance to trap heat in the atmosphere over a specific time frame. CFCs typically have a higher GWP compared to HCFCs.