Abstract:Adsorption isotherms of 2,3,3,3-tetrafluoropropene (R1234yf) on two kinds of activated carbon (PA-01 and NS-01) have been measured using the volumetric method. The adsorption equilibrium temperature is in the range of 273−353 K with an interval of 20 K. The pressure range is up to about 0.5 MPa. Specific surface areas of activated carbon PA-01 and NS-01 are 967.5 m 2 •g −1 and 928.3 m 2 •g −1 , respectively. The Langmuir−Freundlich equation and the Dubinin−Astakhov equation have been adopted to correlate the e… Show more
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