Device for determining physical characteristics of a fluid, such

Details Device for determining physical characteristics of a fluid, such Device for determining physical characteristics of a fluid, such

1981-04-16

1983-07-19

Gill, James J.

Measuring and testing

Liquid analysis or analysis of the suspension of solids in a...

Vapor pressure

G01N 714

Patent

active

043936890

ABSTRACT:
This device comprises (a) a removable compact cell which can be accurately weighed. A sample is introduced into this cell, with the cell equipped with a magnetic stirrer and with at least one measuring gauge. This cell has a sliding cover plate for varying its volume. The device includes (b) a pressurizing unit whose temperature can be controlled and which is provided with a housing for receiving the cell. In combination with the above, there is provided (c) a calibrated hydraulic press operatively associated with the sliding cover plate to compress the fluid contained in the cell.

REFERENCES:
patent: 3528440 (1970-09-01), Plucker
Gibbs, R. E., et al. Vapor-Liquid Equilibria from Total-Pressure Measurements, A New Apparatus, In Ind. Eng. Chem. Fund., vol. 11, No. 3, pp. 410-413, Aug. 1972.
Zel'venskii, Y. D., et al., Apparatus for Studying Liquid-Vapor Equilibrium at High Pressures, In Ind. Lab. vol. 38, No. 3, pp. 447-448, Mar. 1972.

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