Method for measuring the specific surface of pulverized material

Details Method for measuring the specific surface of pulverized material Method for measuring the specific surface of pulverized material

1982-08-06

1984-10-09

Goldberg, Gerald

Measuring and testing

Miscellaneous

73 38, G01N 1508

Patent

active

044753918

ABSTRACT:
Invention provides a method of and apparatus for measuring the specific surface of pulversized materials and includes the vibration consolidation of a sample of the material into a particular desired shape and volume, measuring the pneumatic resistance of the sample and then, using the mass density of the sample material, calculating the specific surface of the material.

REFERENCES:
patent: 3416376 (1968-12-01), Johnson et al.
patent: 3457791 (1969-07-01), Johnson et al.

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