Please provide the viscosity and density, thank you!
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Find the viscosity of steam at 5.29 Mpa and 485°C, and the density of deoxygenated water at 7.2 Mpa and 150°C
Find the viscosity of steam at 5.29 Mpa and 485°C, and the density of deoxygenated water at 7.2 Mpa and 150°C
1 The viscosity of steam is 0.02794 cP. 2 The density of deoxygenated water is 956.182 kg/m3. This value is obtained from software and is provided for reference only.
According to the \"Handbook of Physical Properties of Chemicals and Materials\", the specific volume of water at 140°C/7 MPa is 1.0758 dm3/kg, corresponding to a density of 929 kg/m3; the specific volume of water at 160°C/7 MPa is 1.0976 dm3/kg, resulting in a density of 911 kg/m3; the specific volume of water at 140°C/8 MPa is 1.0752 dm3/kg, with a density of 930 kg/m3; and the specific volume of water at 160°C/8 MPa is 1.0968 dm3/kg, giving a density of 912 kg/m3. Based on these data, it can be seen that pressure has little effect on density. For deoxygenated water at 7.2 MPa and 150°C, the density can be taken as the average of the values at 140°C and 160°C, namely 920 kg/m3. The dynamic viscosity of steam at 5 MPa/450°C is 26.9 uPa·S, while it is 28.9 uPa·S at 5 MPa/500°C; the original poster can use these values for estimation purposes. This post was last edited by zhangyong6404 on 2009-2-23 17:04.]
You can find it in steam property tables; they are available online as well