Method and systems for monitoring and measuring the amount of a gas dissolved in a liquid
AssigneeSearas AS
InventorsMorten Aga, Eldar Lien, Vincent Martinez, Jan Vidar Nordstrand, Geir Valsvik
Life of this patent
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Abstract
A method and system for measuring an amount of a gas dissolved in a liquid is described, in which the liquid is transferred to an equilibrator and in which the amount of the various gases is measured in the gas phase of the equilibrator and that a calculation of the amount of gas which is dissolved in the liquid is carried out.
Claims15
A system for determining the amount of a gas dissolved in a liquid (10), wherein the system comprises means for continuously supplying said liquid to an equilibrator (80) arranged for adjusting the equilibrium between gases in a gas phase (80a) and a liquid phase (80b), and where gases from the gas phase in a closed gas volume are brought into contact with the liquid phase (80b), and where a sensor device (200) measures the amount of gas in the gas phase (80a), wherein the system further comprises a gas conveyor arranged to transport gases from the gas phase (80a) to the liquid phase (80b), wherein the gas conveyor is an ejector (100′) and the ejector is placed in the liquid phase 80b) of the equilibrator (80), and wherein gases from the gas phase (80a) are sucked into the ejector (100′) via a pipeline (100).
A method for determining the amount of a gas dissolved in a liquid wherein the liquid (10) is continuously supplied in a closed circuit to an equilibrator (80) arranged to adjust an equilibrium between the gases in a gas phase (80a) and the gases dissolved in a liquid phase (80b) in the equilibrator (80), and where gases from the gas phase (80a) in a closed gas volume are brought into contact with the liquid phase (80b), and that a sensor device (200) measures the amount of one or more gases in the gas phase (80a), wherein a gas conveyor causes circulation of gases from the gas phase (80a) to the liquid phase (80b), wherein the gas conveyor is an ejector (100′) and the ejector is placed in the liquid phase (80b) of the equilibrator (80), and wherein gases from the gas phase (80a) are sucked into the ejector (100′) via a pipeline (100).
Dependencies are inferred from the claim text.