RU2001123414A - METHOD FOR PROCESSING LIQUID ORGANIC RADIOACTIVE WASTE - Google Patents
METHOD FOR PROCESSING LIQUID ORGANIC RADIOACTIVE WASTEInfo
- Publication number
- RU2001123414A RU2001123414A RU2001123414/06A RU2001123414A RU2001123414A RU 2001123414 A RU2001123414 A RU 2001123414A RU 2001123414/06 A RU2001123414/06 A RU 2001123414/06A RU 2001123414 A RU2001123414 A RU 2001123414A RU 2001123414 A RU2001123414 A RU 2001123414A
- Authority
- RU
- Russia
- Prior art keywords
- extractant
- processing liquid
- radioactive waste
- diluent
- liquid organic
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title 1
- 239000002901 radioactive waste Substances 0.000 title 1
- 239000003085 diluting agent Substances 0.000 claims 4
- 239000003054 catalyst Substances 0.000 claims 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims 3
- 239000011148 porous material Substances 0.000 claims 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- 238000005979 thermal decomposition reaction Methods 0.000 claims 2
- STCOOQWBFONSKY-UHFFFAOYSA-N Tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 claims 1
- 239000010857 liquid radioactive waste Substances 0.000 claims 1
- 235000006408 oxalic acid Nutrition 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
Claims (1)
Экстрагента - 1,0
Пористый материал - 0,4÷1,0
Катализатор - 1,54÷2,0
2. Способ по п. 1, отличающийся тем, что в качестве пористого материала используют активированный уголь.1. A method of processing liquid radioactive waste containing 30% tributyl phosphate in a diluent, comprising separating the diluent from the extractant followed by disposal of the diluent and thermal decomposition of the extractant, characterized in that the separation of the extractant from the diluent is carried out by steam stripping, thermal decomposition is carried out at a temperature of 80 -140 o With mixing the extractant with a porous material in the presence of a catalyst in the following volumetric ratio of components:
Extractant - 1.0
Porous material - 0.4 ÷ 1.0
Catalyst - 1.54 ÷ 2.0
2. The method according to p. 1, characterized in that activated carbon is used as the porous material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2001123414A RU2217824C2 (en) | 2001-08-21 | 2001-08-21 | Method for recovery of liquid radioactive wastes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2001123414A RU2217824C2 (en) | 2001-08-21 | 2001-08-21 | Method for recovery of liquid radioactive wastes |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2001123414A true RU2001123414A (en) | 2003-04-20 |
RU2217824C2 RU2217824C2 (en) | 2003-11-27 |
Family
ID=32026828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2001123414A RU2217824C2 (en) | 2001-08-21 | 2001-08-21 | Method for recovery of liquid radioactive wastes |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2217824C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2593163C1 (en) * | 2015-05-14 | 2016-07-27 | Федеральное государственное унитарное предприятие "Горно-химический комбинат" (ФГУП "ГХК") | Method for catalytic denitration of liquid radioactive wastes |
-
2001
- 2001-08-21 RU RU2001123414A patent/RU2217824C2/en not_active IP Right Cessation
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