Title:
アルコール含有液の精製方法及びアルコール含有液の精製装置
Document Type and Number:
Japanese Patent JP6718309
Kind Code:
B2
Abstract:
According to an aspect of the present embodiment, provided is a purification device 1 for an alcohol-containing liquid, said purification device 1 being provided with an ion exchange system which comprises an anion exchange column 10 packed with a free base-type weakly basic anion exchange resin and a cation exchange column 12 packed with an H-type strongly acidic cation exchange resin, wherein: the free base-type weakly basic anion exchange resin comprises a free base-type primary amine weakly basic anion exchange resin and/or a free base-type secondary amine weakly basic anion exchange resin; and the alcohol-containing liquid is successively passed through the anion exchange column 10 and the cation exchange column 12 in this order.
More Like This:
WO/2001/055292 | A TREATMENT PROCESS FOR REMOVAL OF CHLORANISOLE COMPOUNDS |
JP6910137 | Purine base adsorbent |
Inventors:
Tomoko Takada
Hideo Yao
Hideo Yao
Application Number:
JP2016105174A
Publication Date:
July 08, 2020
Filing Date:
May 26, 2016
Export Citation:
Assignee:
Organo Corporation
International Classes:
C12H1/04; B01J39/05; B01J39/18; B01J41/05; B01J41/07; B01J41/14; B01J47/026; B01J47/04; C12H6/02
Domestic Patent References:
JP2005102554A | ||||
JP4050193U | ||||
JP2007282508A | ||||
JP2015149935A | ||||
JP2009118781A | ||||
JP2009247284A | ||||
JP2006345758A |
Foreign References:
US3437491 | ||||
US4156026 | ||||
WO2002004593A1 | ||||
WO2013011870A1 |
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office
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