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Isothermal compressibility of water

We saw in Chapter 8 that the coefficient of isothermal compressibility of oil has a discontinuity at the bubble point. The coefficient of isothermal compressibility of water has the same discontinuity for the same reason. Figure 8-7 is typical of the relationship between water... [Pg.451]

The Coefficient of Isothermal Compressibility of Water at Pressures Above the Bubble Point... [Pg.452]

Fig. 16-13. Effect of salinity on the coefficient of isothermal compressibility of water. (From an equation by Osif, SPE Res. Eng. 3, 1988, 175.)... Fig. 16-13. Effect of salinity on the coefficient of isothermal compressibility of water. (From an equation by Osif, SPE Res. Eng. 3, 1988, 175.)...
Preliminary Thermodynamic Relations. Here it will be assumed that we are dealing with incompressible systems this is a very good assumption for aqueous solutions since the isothermal compressibility of water is so small. At constant temperature the equilibrium condition for any mixed association (see Equations 1 and 2 for example) is... [Pg.267]

Figure 3. Isothermal compressibility of water from data of Pena and McGlashan (117). Curve redrawn by present author... Figure 3. Isothermal compressibility of water from data of Pena and McGlashan (117). Curve redrawn by present author...
The isothermal compressibility of water, denoted kj, is a measure of the response of the volume of a liquid to increasing the pressure. This is defined by... [Pg.51]

Fig. 1.27 The isothermal compressibility of water as a function of T for various pressures. Fig. 1.27 The isothermal compressibility of water as a function of T for various pressures.
Table 1.7. Isothermal Compressibilities of Water and Some Alcohols... Table 1.7. Isothermal Compressibilities of Water and Some Alcohols...
Here, Vhb — Vnhb) > 0, and in order to produce a large contribution to the compressibility, due to structural changes in the system, we need a large value of dxHB/dP. In the cluster model, the relevant quantity is d XHB)/dP. Note also that the above argument can be used to explain the value of the compressibility. In order to explain the minimum of the isothermal compressibility of water, we need to examine the second derivative of (Xhb) with respect to both T and P. [Pg.206]

The physical and solvent properties of water depend strongly on temperature and pressure. " Near the critical point T = 647.1 K, = 22.06 MPa), the isothermal compressibility of water may be 10" times higher than that of the saturated liquid at 25 °C, and isobaric specific heat capacity may increase to 1X10 kJ K kg whereas thermal conductivity can be as high as 0.8 W m K . The transport properties of hot compressed water fall between those of a gas and a liquid. At densities of ca. 700 kgm and lower, the diffusion coefficient D is proportional to the inverse of the density, like in gases. A change in transport properties has consequent effect on radical reactions, which are diffusion-controlled or partially diffusion-controlled (see section 15.4). [Pg.374]

A small fluid element located between L-dx and L is necessarily compressed. It is only slighdy squeezed in terms of volume, as the coefficient of isothermal compressibility of water is small,... [Pg.112]


See other pages where Isothermal compressibility of water is mentioned: [Pg.451]    [Pg.453]    [Pg.559]    [Pg.80]    [Pg.28]    [Pg.263]    [Pg.6]    [Pg.8]    [Pg.78]    [Pg.89]    [Pg.648]    [Pg.648]    [Pg.1105]    [Pg.799]    [Pg.119]    [Pg.658]   
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See also in sourсe #XX -- [ Pg.52 ]

See also in sourсe #XX -- [ Pg.231 , Pg.272 ]

See also in sourсe #XX -- [ Pg.664 ]




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