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Abstract

This invention is a method for removing dissolved gas from a liquid. The liquid is directed into a container, and is atomized upon entry. At the same time, a relatively inert gas is also directed into the container, so as to contact the atomized droplets. The addition of the inert gas to the container alters the relative partial pressure of the dissolved gas, especially when gas of the same type has been previously removed from the interior of the container. The result is that both the dissolved gas and the inert gas tend to vent from the container. The droplets of atomized liquid settle towards the bottom of the container, to form a pool of liquid. This liquid can then be withdrawn from the container. The liquid leaving the container can also be analyzed for its dissolved gas content. If the output liquid is not sufficiently degassed, the rate of flow of inert gas into the container is increased. Increasing the flow of inert gas into the container reduces the dissolved gas content of the output liquid. It is also possible to extract residual moisture from the gas being vented from the container, and to recycle that mositure to the container.

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First Claim