Organic solvent recovery device
basic information
Reference number
-
Technical field
Resource recovery
Technology component
 Organic solvent recovery
bibliographic information
Application number
Japanese patent application No.09-030754
Application date
14-Feb-1997
Publication number
Japanese laid-open patent No.10-109001
Publication date
28-Apr-1998
Registry number
Japanese patent No.3244639
Registration date
26-Oct-2001
Applicant
 Techno Sigma KK
Special affects
Priority
JP08211053 (Priority Date: 09-Aug-1996)
Technical content
[Object]
To improve cooling efficiency and to enable down-sizing by dividing the inside space of a cylindrical main body in an axial direction with a partitioning plate, providing a pipe introducing port at the uppermost part and a lip. discharging port at the lowermost part, and also providing a solvent vapor introducing pipe penetrating into the main body, a reducing means and a cooling means of a main body side wall, etc.
[Constitution]
The partitioning plates 7-1 are provided at the inside of the cylindrical main body having a cylindrical shape, fixed at the inside of the cylindrical main body and divided into spaces of (number of the partitioning plates +1). Opening ports 8 are provided at all partitioning plates 7-1, and the divided spaces communicate with each other with the opening ports. The pipe introducing port 11 is provided at the uppermost space and the solvent vapor introducing pipe 12 is penetrated. Then a suction pipe 17 is penetrated through the cylindrical main body, and the pressure in the body is reduced with a gas suction device. Then the side wall is cooled by circulating a gaseous refrigerant in a pipe 19-1 wound densely around the outside of the cylindrical main body. A condensed solvent is sent to a solvent recovering vessel from the space at the lowermost part of the cylindrical man body through the liq. discharging port 21.
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