Title:
ORGANIC SOLVENT DEHYDRATING APPARATUS
Document Type and Number:
Japanese Patent JP2013046889
Kind Code:
A
Abstract:
To provide an organic solvent dehydrating apparatus having a structure without lowering dehydration performance of the organic solvent dehydrating apparatus.
A dehydrating material is strongly acidic cation exchange resin having styrene-divinylbenzene copolymer as a structure with a sodium sulfonate (Na) group as a strongly acidic group and 20-42 wt.% of water content ratio. The organic solvent dehydrating apparatus includes: a dehydration tank 1 in which the dehydrating material is filled; an organic solvent to be treated introducing path 3 for introducing an organic solvent to be treated in the dehydration tank; and a dried air introducing path 23 for introducing air for drying in the dehydration tank.
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Inventors:
KIMURA AKINARI
Application Number:
JP2011185814A
Publication Date:
March 07, 2013
Filing Date:
August 29, 2011
Export Citation:
Assignee:
TOYO BOSEKI
International Classes:
B01D15/00; B01D15/04; B01J20/26; B01J20/34; B01J39/04; B01J39/20; B01J49/00
Attorney, Agent or Firm:
Fukami patent office