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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Otsuka Chemical Co Ltd
Otsuka Kagaku Yakuhin KK
Original Assignee
Otsuka Chemical Co Ltd
Otsuka Kagaku Yakuhin KK
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Filing date
Publication date
Application filed by Otsuka Chemical Co Ltd, Otsuka Kagaku Yakuhin KKfiledCriticalOtsuka Chemical Co Ltd
Priority to JP3918277ApriorityCriticalpatent/JPS53124165A/en
Publication of JPS53124165ApublicationCriticalpatent/JPS53124165A/en
PURPOSE: To improve the fixation of heavy metals by being dissolved into cement and to increase the strength in a short period of time at that, by compounding the mixture consisting of a specified ratio of alumina aludge, CaCl2 and calcined plaster together with a limited amount of cement to the industrial waste product at the solidifying treatment of the above product with cement.
COPYRIGHT: (C)1978,JPO&Japio
JP3918277A1977-04-051977-04-05Treating method for solidification of industrial waste products
PendingJPS53124165A
(en)