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Porous plug experiment

Bartell and co-workers report the following capillary pressure data in porous plug experiments using powdered carbon. Benzene, which wets carbon, showed a capillary pressure of 6200 g/cm. For water, the pressure was 12,000 g/cm, and for ben-... [Pg.380]

Figure 5.7. Schematic representation of a Joule-Thomson porous-plug experiment. The entire experimental apparatus is kept well insulated from the surroundings. Figure 5.7. Schematic representation of a Joule-Thomson porous-plug experiment. The entire experimental apparatus is kept well insulated from the surroundings.
Figure 3.11 Joule-Thomson porous-plug experiment, showing the initial state P, L, Tx (left) and final state Pf, Vf, 7> (right) of the gas as it passes reversibly through the porous plug under fixed pressures PA, Pf and adiabatic conditions. Figure 3.11 Joule-Thomson porous-plug experiment, showing the initial state P, L, Tx (left) and final state Pf, Vf, 7> (right) of the gas as it passes reversibly through the porous plug under fixed pressures PA, Pf and adiabatic conditions.
Fig. 1.15.1. Porous plug experiment of Joule and Thomson, (a) Initial state the gas is on the left in volume Vi and at pressure A pressure P slightly greater than Pi is applied to the piston to drive the gas throng the porous plug, (h) Final state the gas has heen reversibly and under isenthalpic conditions forced through the plug and appears on the right-hand side in volume V2 and at pressure P2 < Pi. Fig. 1.15.1. Porous plug experiment of Joule and Thomson, (a) Initial state the gas is on the left in volume Vi and at pressure A pressure P slightly greater than Pi is applied to the piston to drive the gas throng the porous plug, (h) Final state the gas has heen reversibly and under isenthalpic conditions forced through the plug and appears on the right-hand side in volume V2 and at pressure P2 < Pi.
The internal energy of a given mass of gas is independent of the volume occupied As a matter of fact (as shown by the porous plug experiment, which we will consider later), any actual gas only approximates to this statement There really was a very slight change m temperature in the bath in the Gay-Lussac-Joule experiment, though the methods employed were not sufficiently delicate to indicate it... [Pg.20]

It must be borne in mind, however, that the above definition of a perfect gas, though true as fai as it goes, is not a complete thermodynamical definition The complete definition will be given after we have considered the porous plug experiment of Joule and Thomson (afterwards Lord Kelvin)... [Pg.21]

The Porous Plug Experiment of Joule and Thomson and the Phenomena of Inversion Points... [Pg.64]

The Joule-Thomson porous plug experiment has received an important technical application in that it is the basis of one of the methods used m the liquefaction of gases Cf infra... [Pg.67]

See other pages where Porous plug experiment is mentioned: [Pg.138]    [Pg.542]    [Pg.98]    [Pg.93]    [Pg.93]    [Pg.124]    [Pg.75]    [Pg.76]    [Pg.64]    [Pg.65]    [Pg.67]    [Pg.72]    [Pg.96]    [Pg.96]    [Pg.126]   
See also in sourсe #XX -- [ Pg.75 , Pg.76 ]



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