Process for treatment and neutralization of radioactive middling and/or disposal of industrial waste
Author: Yu.P. Kudryavsky, Yu.F. Trapeznikov, V.F. Bekker, A.V. Belkin
Reference: Patent, 27.05.2003, Moscow patent holder: Research-and-production company of environment “Eco-Technology”
Keywords: middling, industrial waste, neutralization
Abstract: The invention relates to metallurgy and can be used for neutralization of radioactive middlings and / or production waste. Summery: After dissolving middlings and / or industrial waste, method of processing the resulted product is established, using milk of lime, then we separate hydrated precipitate, and inject the mother liquor into the barium chloride and sulfuric acid at the following ionized ratios: SO4 2-/Ba2 + = 1-6 and Ca2 + / Ba2 5.
URL: http://www.findpatent.ru/patent/220/2205461.html
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