Measuring and testing – Liquid analysis or analysis of the suspension of solids in a... – Content or effect of a constituent of a liquid mixture
Patent
1981-07-06
1983-11-15
Goldberg, Gerald
Measuring and testing
Liquid analysis or analysis of the suspension of solids in a...
Content or effect of a constituent of a liquid mixture
G01N 1506
Patent
active
044148410
ABSTRACT:
A method for determining the percent of solids in a solid-liquid mixture or slurry by heating the slurry, removing vapor formed by heating the slurry, passing an ultrasonic signal through the heated slurry, and measuring the velocity and alteration of the ultrasonic signal in the slurry. An apparatus for carrying out this method includes a measuring loop in flow communication with a slurry processing system which includes a slurry heating device, a device for removing vapors from the heated slurry and an ultrasonic generating and measuring device.
REFERENCES:
patent: 3093998 (1963-06-01), Albertson et al.
patent: 3111839 (1963-11-01), Evans et al.
patent: 3269172 (1966-08-01), McGaughey
patent: 3320428 (1967-05-01), Wagstaffe et al.
patent: 3719090 (1973-03-01), Hathaway
patent: 3729987 (1973-05-01), Chao et al.
Kohnhorst Earl E.
Porenski, Jr. Harry S.
Brown & Williamson Tobacco Corporation
Goldberg Gerald
Lamb Charles G.
Roskos Joseph W.
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