Claims
- 1. A method for achieving separation and separate flow of gas and liquid in a transportation system using tubular flow wherein there is flowing a liquid or a liquid mixture containing gas or giving off gas as a function of time and/or variable pressure, said method comprising the steps of
- allowing said gas to be separated continuously from the liquid phase thereby establishing and maintaining a pneumatic system in pressure equilibrium with the hydraulic system, the gas passing through at least one permeable blocking layer separating the essentially two phases along the length of the transportion system,
- allowing the heaviest medium to be located at all times on that side of the blocking layer configuration conditioned by gravimetrical forces, and
- allowing the blocking layer, or configuration of layers, to change its position in the flow system and thereby change the available, active cross-section for the essentially two phases, to compensate for variations in quantity between the phases along the length of the transportation system.
- 2. An apparatus for achieving separation and separate flow of gas and liquid in a transportation system using tubular flow wherein there is flowing a liquid or a liquid mixture containing gas or giving off gas as a function of time and/or variable pressure, comprising
- at least one blocking layer, which is arranged in the longitudinal direction of the transportation system using tubular flow and is permeable transversely to the flow direction so that the gas is allowed to be separated continuously from the liquid phase by movement through the blocking layer, the blocking layer, or configuration of layers, being so arranged along the length of the flow system that the heaviest medium at all times will be located on that side of the blocking layer or layer configuration allowing a change in the available, active cross-section for the different phases along the length of the transportation system.
- 3. An apparatus according to claim 2, wherein said blocking layer is of textile material.
- 4. An apparatus according to claim 2 to 3, wherein the transportation system using tubular flow is a conduit and the blocking layer is fixed in the conduit in a honeycomb-pattern configuration.
Priority Claims (1)
Number |
Date |
Country |
Kind |
813349 |
Oct 1981 |
NOX |
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Parent Case Info
This is a continuation of application Ser. No. 429,341, filed Sept. 30, 1982, now abandoned.
US Referenced Citations (9)
Foreign Referenced Citations (2)
Number |
Date |
Country |
566886 |
Dec 1958 |
GBX |
863908 |
Mar 1961 |
GBX |
Continuations (1)
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Number |
Date |
Country |
Parent |
429341 |
Sep 1982 |
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