Method of measuring the mass flow rate of a substance entering a

Details Method of measuring the mass flow rate of a substance entering a Method of measuring the mass flow rate of a substance entering a

1977-04-22

1978-04-11

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

System

73204, G01F 168

Patent

active

040832430

ABSTRACT:
This invention relates to an improved method of monitoring the mass flow rate of a substance entering a cocurrent fluid stream. The method very basically consists of heating equal sections of the fluid stream above and below the point of entry of the substance to be monitored, and measuring and comparing the resulting change in temperature of the sections. Advantage is taken of the difference in thermal characteristics of the fluid and the substance to be measured to correlate temperature differences in the sections above and below the substance feed point for providing an indication of the mass flow rate of the substance.

REFERENCES:
patent: 1609423 (1926-12-01), Packard
patent: 2647401 (1953-08-01), Hathaway
patent: 2946220 (1960-07-01), Cogniat et al.
patent: 3304766 (1967-02-01), Hubby
patent: 3650151 (1972-03-01), Drexel
patent: 3726126 (1973-04-01), De Vittorio

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