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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Unitika Ltd
Original Assignee
Unitika Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Unitika LtdfiledCriticalUnitika Ltd
Priority to JP7348476ApriorityCriticalpatent/JPS52156170A/en
Publication of JPS52156170ApublicationCriticalpatent/JPS52156170A/en
PURPOSE: To prevent the formation of floating sulfur, by adding mineral acid to alkali waste liquid, removing contained sulfur compounds as H2S, ionizing contained heavy metals, adsorbing and removing the above metals with chelate ion exchange resin.
COPYRIGHT: (C)1977,JPO&Japio
JP7348476A1976-06-211976-06-21Treatment of waste liquid
PendingJPS52156170A
(en)