Державний Проектно-Розвідувальний І Науково-Дослідний Інститут "Укренергопроект"
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Treatment Of Water By Oxidation Or Reduction
(AREA)
Processing Of Solid Wastes
(AREA)
Abstract
The method for treatment of radioactive filter cellulosic medium waste includes thermal treatment stage of material at the temperature of 105-230°C. With the purpose of increase the volume reduction factor and simplification of technology, the filter material is previously washed off with alkaline liquor, flashed with demineralized water and treated with oxidizing solution at mass ratio filter material-oxidizing substance from 1-5 to 1-10 at treatment time of 10-60 min. and the temperature of 100-107 C. As an oxidizer is used nitric acid at concentration of 50-65 %.
UA4846700A1990-07-091990-07-09Method for treatment of radioactive filter cellulosic medium waste
UA16188A1
(en)