Vapor-liquid equilibrium and interfacial tension measuring appar

Details Vapor-liquid equilibrium and interfacial tension measuring appar Vapor-liquid equilibrium and interfacial tension measuring appar

1995-07-28

1997-08-05

Hepperle, Stephen M.

Fluid handling

Processes

With control of flow by a condition or characteristic of a...

137 89, 137154, 73 1901, G01N 700

Patent

active

056532504

ABSTRACT:
An apparatus and method for facilitating the attainment of thermodynamic equilibrium and for measurement of interfacial tension of mixtures. A fixed volume chamber is connected at an upper end face and lower wall portion of the chamber to a first variable volume chamber and at a lower end face and upper wall portion of the chamber to a second variable volume chamber. Conduit valves and a valve controller control the flow of mixtures between the first and second variable volume chambers and the fixed volume chamber to selectively cause more dense component of the mixture to flow through less dense component of the mixture and less dense component of the mixture to flow through more dense component of the mixture, the flow through occurring within the fixed volume chamber.

REFERENCES:
patent: 2380082 (1945-07-01), Sloan
patent: 3276460 (1966-10-01), Feld
patent: 3528440 (1970-09-01), Plucker
patent: 3731530 (1973-05-01), Tanguy et al.
patent: 4924695 (1990-05-01), Kolpak
patent: 4970891 (1990-11-01), Blevins et al.
patent: 5201219 (1993-04-01), Bandurski et al.
patent: 5243848 (1993-09-01), Cox et al.
Copy of Ruska Instrument Corporation's Information and Specification Sheet Re Model 2370 PVT System Dated 1991.

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