Apparatus for measuring gases dissolved in water

Details Apparatus for measuring gases dissolved in water Apparatus for measuring gases dissolved in water

1987-02-25

1988-05-24

Levy, Stewart J.

Measuring and testing

Gas content of a liquid or a solid

By vibration

73 61R, G01N 3100

Patent

active

047457953

ABSTRACT:
Apparatus for measuring gases dissolved in water using a gas exchanger to which the water to be tested can be supplied via a water feed line and a carrier gas can be supplied via a gas feed line, and wherein in addition to a water drainage line for degassed water, a gas drainage line for washed-out gas leads away from the gas exchanger, the gas drainage line communicating via a gas dryer with analysis and measuring instruments. The gas exchanger is a packed column disposed in an upright position, to which the water feed line and the gas drainage line are connected at the top and the gas feed line and the water drainage line are connected at the bottom. The water drainage line communicates with a collecting container. Communicating with the analysis and measuring instruments is a second branch of the gas drainage line for the gas no longer required, the second branch communicating with the collecting container. Branching off from the water drainage line is a sample line having an outlet tap for drawing off samples of water from which the gases have been removed.

REFERENCES:
patent: 3905222 (1975-09-01), Boillot
patent: 4236404 (1980-12-01), Ketchum et al.
patent: 4402211 (1983-09-01), Sugawara et al.
patent: 4409814 (1983-10-01), Onuma et al.
patent: 4444040 (1984-04-01), Sakai et al.

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