Density measurements at given temperatures and pressures in the compressed liquid phase for ammonia were carried out with a metal-bellows variable volumometer along four isotherms between \(310 \mathrm{~K}\) and \(360 \mathrm{~K}\) at pressures from the vapor pressure to \(200 \mathrm{MPa}\). The re
Densities of liquid R 114 at temperatures from 310 to 400 K and pressures up to 10 MPa
โ Scribed by H. Fukuizumi; M. Uematsu
- Publisher
- Springer
- Year
- 1991
- Tongue
- English
- Weight
- 309 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0195-928X
No coin nor oath required. For personal study only.
โฆ Synopsis
Density measurements for liquid R 114 (dichlorotetrafluoroethane) have been obtained with a variable-volume method. The results cover the high-density region from 1007 to 1462 kg .m -3 along ten isotherms between 310 and 400 K at 16 pressures from 0.5 to 10.0 MPa. The experimental uncertainty in the density measurements was estimated to be no greater than 0.2 %. Based on the present results the derivatives with respect to temperature and pressure were calculated, and numerical values of the volume expansion coefficient and of the isothermal compressibility are tabulated as a function of temperature and pressure.
๐ SIMILAR VOLUMES
Density measurements at given temperatures and pressures in the compressed liquid phase for ethanol were carried out with a metal-bellows variable volumometer along eight isotherms between 310 K and 480 K at pressures from the vapor pressure to 200 MPa. The results cover the high-density region from