Title:
有機溶剤中の水分除去装置および除去方法
Document Type and Number:
Japanese Patent JP5314558
Kind Code:
B2
Abstract:
An apparatus and method to remove water content in organic solvents characterized in that it comprises treatment tank 10 to which organic solvent is introduced, solvent inlet section 1 that introduces the organic solvent, solvent outlet section 2 from which the treated organic solvent is discharged, inert gas inlet section 3 from which inert gas is introduced, treatment gas outlet section 4 from which gas is discharged, cooling treatment tank 20 in which the treatment gas is cooled and the gas and liquid are separated, treatment gas inlet section 5 from which the treatment gas is introduced, recovered liquid outlet section 6 from which the separated liquid organic solvent is discharged, and waste gas outlet section 7 from which the separated gas is discharged, and that the water content in the organic solvent is removed by having the inert gas flow over the entire liquid surface of the organic solvent inside treatment tank 10.
Inventors:
Terumasa Koura
Takashi Kameoka
Takashi Kameoka
Application Number:
JP2009231804A
Publication Date:
October 16, 2013
Filing Date:
October 05, 2009
Export Citation:
Assignee:
AIR LIQUIDE KOREA SERVICES Co., Ltd.
International Classes:
B01D1/14
Domestic Patent References:
| JP10338653A | ||||
| JP2003260301A | ||||
| JP2001145802A | ||||
| JP2003144801A | ||||
| JP4156917A |
Attorney, Agent or Firm:
Patent Business Corporation Unias International Patent Office