发明名称 |
PREPARATION METHOD OF LIQUID HIGH-ACTIVE WASTE FOR VITRIFICATION |
摘要 |
FIELD: power industry. ^ SUBSTANCE: preparation method of liquid high-active wastes for vitrification so that borosilicate glass is obtained consists in mixing of waste with liquid glass-forming element. First, nitric acid is added to liquid waste. Hydrous kremnezol is used as liquid glass-forming element. Mixing of liquid waste with hydrous kremnezol is performed on the basis of borosilicate glass with content of silicon oxide of 35-55 wt %. ^ EFFECT: improving mixing quality of waste with glass-forming element, providing continuous supply of mixture to the melting device without formation of any suspension plugs in pipelines, and achieving homogeneity of glass mass and final product, achieving high chemical stability of the obtained glass, and improving safety and reliability of vitrification of waste. ^ 3 cl, 3 ex, 4 tbl |
申请公布号 |
RU2432630(C2) |
申请公布日期 |
2011.10.27 |
申请号 |
RU20090148937 |
申请日期 |
2009.12.28 |
申请人 |
ROSSIJSKAJA FEDERATSIJA, OT IMENI KOTOROJ VYSTUPAET GOSUDARSTVENNAJA KORPORATSIJA PO ATOMNOJ EHNERGII "ROSATOM";OTKRYTOE AKTSIONERNOE OBSHCHESTVO "VYSOKOTEKHNOLOGICHESKIJ NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT NEORGANICHESKIKH MATERIALOV IMENI AKADEMIKA A.A. BOCHVARA" |
发明人 |
BORISOV GEORG BORISOVICH;VOLCHOK JURIJ JUR'EVICH;GLAGOVSKIJ EHDUARD MIKHAJLOVICH;POLUEHKTOV PAVEL PETROVICH;SVIRIDOV STANISLAV IVANOVICH;SMELOVA TAT'JANA VLADIMIROVNA;FATKHUDINOV RAVVIN KHILAVOVICH |
分类号 |
G21F9/16 |
主分类号 |
G21F9/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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