High temperature gas flow meter

Details High temperature gas flow meter High temperature gas flow meter

1985-12-10

1987-11-10

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

Thermal type

374 35, G01F 168

Patent

active

047049049

ABSTRACT:
A high temperature gas meter provides a liquid injection means, at least one temperature sensing means located upstream from the liquid injection means and a liquid flow measuring means. Alternatively, a second temperature sensing means may be employed downstream from the liquid injection means. The meter uses the change in temperature of a gas flowing through a conduit recorded at temperature sensing means before and after injection into the gas stream of a liquid of known quantity and temperature. The flow of the gas is inversely proportional to the change in temperature recorded prior to liquid injection and after liquid injection.

REFERENCES:
patent: 1614702 (1927-01-01), Wilson
patent: 2015249 (1935-09-01), Benesh
patent: 3138025 (1964-06-01), Fingerson
patent: 3301059 (1967-01-01), Haas
patent: 3561266 (1971-02-01), Auphan et al.
patent: 3733899 (1973-05-01), Auphan et al.
patent: 3915155 (1975-10-01), Jacobson et al.
patent: 4275601 (1981-06-01), Macko
patent: 4339949 (1982-07-01), Bahner et al.

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