EVAPORATION-CONDENSATION RECOVERY OF A SOLUTION COMPONENT USING VAPOR-PER-MEABLE WALL SPACED FROM A COLD WALL

• US 3,563,860 A
• Filed: 03/14/1968
• Issued: 02/16/1971
• Est. Priority Date: 03/16/1967
• Status: Expired due to Term

• Current Assignee: Henderyckx Yves
• Original Assignee: Henderyckx Yves
• Inventors: HENDERYCKX YVES
• Application Number:
  US04/713,073
• Time in Patent Office: 1,069 Days
• US Class Current: 202/172
• CPC Class Codes: B01D 61/364 Membrane distillation
• CPC Class Codes: B01D 63/0822 Plate-and-frame devices
• CPC Class Codes: B29C 45/464 using a rotating plasticising or injection disc
• CPC Class Codes: B29C 48/03 characterised by the shape of the extruded material at extrusion
• CPC Class Codes: C02F 1/04 by distillation or evaporation
• CPC Class Codes: C02F 2103/08 Seawater, e.g. for desalination
• CPC Class Codes: Y02A 20/124 Water desalination
• CPC Class Codes: Y10S 159/27 Micropores
• CPC Class Codes: Y10S 159/28 Porous member

Abstract

A PROCESS AND APPARATUS FOR SEPARATING A COMPONENT FROM A SOLUTION BY CIRCULATING HOT LIQUID TO BE DISTILLED AND, IN COUNTERCURRENT THERETO, COOLING LIQUID AT RESPECTIVELY OPPOSIT SIDES OF A GASEOUS REGION SITUATED BETWEEN A MEMBRANE WHICH IS PERMEABLE TO THE VAPOR OF THE COMPONENT TO BE SEPARATED AND A COLD WALL ON WHICH THAT VAPOR IS TO CONDENSE.

Claims