Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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Filing date
Publication date
Application filed by Nippon Steel CorpfiledCriticalNippon Steel Corp
Priority to JP6256675ApriorityCriticalpatent/JPS51139168A/en
Publication of JPS51139168ApublicationCriticalpatent/JPS51139168A/en
Treatment Of Water By Oxidation Or Reduction
(AREA)
Abstract
PURPOSE: An acid cleaning waste water is economically neutralized with an alkali cleaning waste water to oxidize ferrous ion in the former waste into ferric ion which is precipitated and separated.
COPYRIGHT: (C)1976,JPO&Japio
JP6256675A1975-05-271975-05-27Method of treating ferrous ion in an acid cleaning waste water and app aatus
PendingJPS51139168A
(en)