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ZJUS-A
Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering)  2006, Vol. 7 Issue (Supplement 2): 259-262    DOI: 10.1631/jzus.2006.AS0259
Original Paper     
Measurements of gaseous PVT properties of ethyl fluoride at temperatures 371.21 to 413.29 K
Chen Qi, Hong Rong-Hua, Chen Guang-Ming
School of Mechanical and Energy Engineering, Zhejiang University, Hangzhou 310027, China
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Abstract  Gaseous pressure-volume-temperature (PVT) properties were measured at temperatures from 371.21 to 413.29 K and corresponding pressures from 1.2445 to 4.9718 MPa. An isochoric cell apparatus was used in the present measurements with uncertainties estimated to be ±1.5 kPa for pressure and ±6 mK for temperature. Comparison of the measured PVT data with the reported virial-type equation of state showed satisfactory agreement within ±0.28% in pressure and within ±0.33% in density. The purity of the HFC-161 sample used in this work was 99.74 mass %.

Key words： PVT properties      Equation of state      HFC-161     
Received: 28 January 2006     
CLC:  TB663  
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Chen Qi, Hong Rong-Hua, Chen Guang-Ming. Measurements of gaseous PVT properties of ethyl fluoride at temperatures 371.21 to 413.29 K. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2006, 7(Supplement 2): 259-262.

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http://www.zjujournals.com/xueshu/zjus-a/10.1631/jzus.2006.AS0259     OR     http://www.zjujournals.com/xueshu/zjus-a/Y2006/V7/ISupplement 2/259

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