Tubular membrane including a vortex generator that produces spiral fluid flow
AssigneeSwirltex Holdings Corp.
InventorPeter James Christou
Life of this patent
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Abstract
A permeable membrane tube to separate mixed fluids is provided, including a cyclone generator configured to cause fluid entering the permeable tube to flow in a spiral direction. The cyclonic generator may be a plug positioned at the fluid entrance of the membrane tube. The fluid passes through the permeable membrane tube, which has a center axis along a length of the tube, and flows in the spiral direction thereby separating the fluid into first and second portions, wherein the first portion comprises fluid having a greater density than the second portion and the first portion is directed to an inner surface of the tube.
Claims11
A tubular membrane, comprising:
- at least one straight membrane tube comprising a permeable inner surface;
- and
- a vortex generator configured to cause an input fluid within the membrane tube to flow in a spiral direction thereby separating the input fluid into a first fluid portion and second fluid portion,
- the vortex generator comprising a plug positioned at the end of the membrane tube, the plug including a base defining a channel to allow the input fluid to flow therethrough,
- the plug shaped to bias the input fluid in the membrane tube in the spiral direction to separate the first fluid portion and the second fluid portion such that the first fluid portion has a first fluid density greater than a second fluid density of the second fluid portion,
- the fluid first portion being biased to the permeable inner surface, and
- the first fluid portion being filtered through the permeable inner surface.
Dependencies are inferred from the claim text.