Title:
DIAPHRAGM ELECTROLYTIC TREATING METHOD FOR WASTE FLUID CONTAINING DITHIONIC ACID
Document Type and Number:
Japanese Patent JPS5314672
Kind Code:
A
Abstract:
PURPOSE: To make harmless dithionate ion by converting it to sulfate radical without requiring neutralizing chemicals, by performing anodic oxidation to the waste fluid c ontaining dithionic acid discharged from the desulfurization equpment with the lime-gypsum process by using graphite anode in the electrolytic cell partitioned by anion exchange membrane.
Inventors:
SAWA TOSHIO
YOSHIKAWA SEIICHI
SHIMOKOUBE IKUO
OOTANI KOUJI
YAMAZAKI TADASHI
YOSHIKAWA SEIICHI
SHIMOKOUBE IKUO
OOTANI KOUJI
YAMAZAKI TADASHI
Application Number:
JP8917176A
Publication Date:
February 09, 1978
Filing Date:
July 28, 1976
Export Citation:
Assignee:
HITACHI LTD
HITACHI PLANT ENG & CONSTR CO
HITACHI PLANT ENG & CONSTR CO
International Classes:
B01D53/50; B01D53/34; B01D53/77; C02F1/461; (IPC1-7): B01D53/34; C02C5/12
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