Title:
A processing unit of peracetic acid content drainage, and a disposal method of peracetic acid content drainage
Document Type and Number:
Japanese Patent JP6278589
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a treatment apparatus of a peracetic acid-containing effluent capable of effectively treating, even in a case where cations coexist, a peracetic acid-containing effluent and of decreasing the residual quantity of acetic acid within the treated water.SOLUTION: The provided treatment apparatus 1 of a peracetic acid-containing effluent includes a reducing column 12 for reducing peracetic acid within a peracetic acid-containing effluent, an anion exchange resin column 14 filled with a weakly basic anion exchange resin for treating the water having undergone the reducing treatment within the reducing column 12, and a mixed bed-style ion exchange resin column 16 filled with a strongly acidic cation exchange resin and a strongly basic anion exchange resin or weakly basic anion exchange resin for treating the water having undergone the anion exchanging treatment within the anion exchange resin column 14.
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Inventors:
Keiichiro Fukumizu
Haruo Yokota
Haruo Yokota
Application Number:
JP2012210610A
Publication Date:
February 14, 2018
Filing Date:
September 25, 2012
Export Citation:
Assignee:
Organo Corporation
International Classes:
C02F1/42; B01J41/04; B01J49/00; C02F1/58; C02F1/70
Domestic Patent References:
| JP201245472A | ||||
| JP201235196A | ||||
| JP2009240891A | ||||
| JP200798268A | ||||
| JP884994A | ||||
| JP4860008B1 | ||||
| JP484714B1 | ||||
| JP200995774A |
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office