PRESSURE RETARDED OSMOSIS MODULE

An osmosis module for pressure retarded osmosis comprising a pressure vessel having a first draw port and a second draw port. The first draw port is provided in a first end-face of the pressure vessel and is in fluid communication with a central structure. A plurality of hollow fibre semipermeable m...

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Bibliographische Detailangaben
Hauptverfasser:	PEDERSEN, Lars Storm, NUNES, Jhony Quintal
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOTOTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISEPROVIDED FOR OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRODUCING MECHANICAL POWER SEPARATION SPRING, WEIGHT, INERTIA OR LIKE MOTORS TRANSPORTING WEAPONS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	An osmosis module for pressure retarded osmosis comprising a pressure vessel having a first draw port and a second draw port. The first draw port is provided in a first end-face of the pressure vessel and is in fluid communication with a central structure. A plurality of hollow fibre semipermeable membranes are received within a fibre region of the osmosis module, and are provided around the central structure. In a first lengthwise region of the osmosis module, the draw stream flow between the first draw port and the fibre region via the central structure. In a second lengthwise region of the osmosis module, the flow path which the draw stream flows between the draw ports, is confined to the fibre region and extends substantially parallel to the central structure. The second region extends along a majority of the length of the fibre region.