Method and apparatus for continuously measuring hydrogen concent

Details Method and apparatus for continuously measuring hydrogen concent Method and apparatus for continuously measuring hydrogen concent

1975-04-22

1976-03-16

Ruehl, Charles A.

Measuring and testing

Gas analysis

By vibration

G01N 3100

Patent

active

039437515

ABSTRACT:
A method and an apparatus for continuously measuring the hydrogen concentration in argon gas containing hydrogen and other impurities. The argon gas containing impurities is continuously passed through a high temperature metal getter to thereby remove impurities other than hydrogen from the argon gas and produce a two-component mixture of gases consisting of argon and hydrogen. The two-component gas is then continuously introduced to a thermal conductivity detector and the hydrogen concentration can be determined from the detected thermal conductivity.

REFERENCES:
patent: 3146223 (1964-08-01), Cheney
patent: 3731523 (1973-05-01), Vissers et al.
patent: 3769837 (1973-11-01), Kraus et al.
patent: 3803900 (1974-04-01), Maillard
2,526,038 10001950 Nelson 73 23
Takahashi, "Determination of Hydrogen in Sodium by Amalgamation Method," J. Nucl. Sci. Technol., Vol. 10, No. 1, (Jan. 1973), pp. 54-60.
Vissers et al., "A Hydrogen Monitor for Detection of Leaks in LMFBR Steam Generators," Nuclear Technology, Vol. 12, (Oct. 71), pp. 218-225.

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