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GWP 20 Year: Values are taken from the same sources as for GWP 100 Year. Where values are not available from the above sources (HE-E170) the GWP 20 year is calculated from GWP 100 year using the same method as in the 2014 RTOC Assessment Report. ODP: Values are taken from (WMO, 2014) where available, (WMO, 2011) is used as 2nd priority (for HCFC-123), (WMO, 2007) as 3rd priority (for HCFC-124), and the Montreal protocol as 4th priority (for CFC-13). Data sources for Tables 2.I-2 and 2.I-3 Molecular weight, GWP 100 Year, GWP 20 Year, ODP: Calculated based on data for single components given in Table 2.I-1. The resulting GWP values are rounded to 2 significant digits, since, as mentioned in section 2.1.5, the uncertainty for the GWP values is on the order of ±20% and ±30% for GWP 20 Year and GWP 100 Year for very long lived gases and even larger for shorter lived gases (WMO, 2014 p.713). Refrigerant Composition, Bubble Point/Dew Point (°C), Safety Class: ISO 817 (ISO 817:2014) 1st priority, ISO 5149 (ISO 5149:2014) in principle 2nd priority, ASHRAE 34 (ASHRAE 34-2016) 3rd priority. No information for these tables were simultaneously available in ISO 5149 and not in ISO 817, which is why ISO 5149 is in principle only the 2nd priority. Where dual safety classes are given in the standards, the higher is used. ATEL/ODL, LFL: Values are taken from ISO 5149 (ISO 5149:2014) 2018 TOC Refrigeration, A/C and Heat Pumps Assessment Report 61PDF Image | Heat Pumps Technical Options
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CO2 Organic Rankine Cycle Experimenter Platform The supercritical CO2 phase change system is both a heat pump and organic rankine cycle which can be used for those purposes and as a supercritical extractor for advanced subcritical and supercritical extraction technology. Uses include producing nanoparticles, precious metal CO2 extraction, lithium battery recycling, and other applications... More Info
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