JPS6351519B2 - - Google Patents
Info
- Publication number
- JPS6351519B2 JPS6351519B2 JP12079182A JP12079182A JPS6351519B2 JP S6351519 B2 JPS6351519 B2 JP S6351519B2 JP 12079182 A JP12079182 A JP 12079182A JP 12079182 A JP12079182 A JP 12079182A JP S6351519 B2 JPS6351519 B2 JP S6351519B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- calcium
- waste liquid
- concentration
- added
- Prior art date
- 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.)
- Expired
Links
- 239000007788 liquid Substances 0.000 claims description 74
- 239000002699 waste material Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 28
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 27
- 229910052796 boron Inorganic materials 0.000 claims description 27
- 239000011575 calcium Substances 0.000 claims description 21
- 239000002002 slurry Substances 0.000 claims description 20
- 239000007787 solid Substances 0.000 claims description 18
- 239000004568 cement Substances 0.000 claims description 17
- 229940043430 calcium compound Drugs 0.000 claims description 13
- 150000001674 calcium compounds Chemical class 0.000 claims description 13
- 239000002901 radioactive waste Substances 0.000 claims description 13
- 238000007711 solidification Methods 0.000 claims description 13
- 230000008023 solidification Effects 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 13
- 230000032683 aging Effects 0.000 claims description 9
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 9
- 239000000920 calcium hydroxide Substances 0.000 claims description 9
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 9
- 239000000292 calcium oxide Substances 0.000 claims description 9
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 9
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 claims description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 7
- 229910052791 calcium Inorganic materials 0.000 claims description 7
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 7
- 230000008020 evaporation Effects 0.000 claims description 7
- 238000001704 evaporation Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 4
- 159000000007 calcium salts Chemical class 0.000 claims description 4
- 239000012141 concentrate Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 239000000047 product Substances 0.000 description 16
- 150000003839 salts Chemical class 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 239000011398 Portland cement Substances 0.000 description 7
- 239000002244 precipitate Substances 0.000 description 7
- 239000013078 crystal Substances 0.000 description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 5
- 235000011941 Tilia x europaea Nutrition 0.000 description 5
- 239000004571 lime Substances 0.000 description 5
- 239000004570 mortar (masonry) Substances 0.000 description 5
- 230000005070 ripening Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 4
- 239000004327 boric acid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- -1 borate ions Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010979 pH adjustment Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 1
- 229910001864 baryta Inorganic materials 0.000 description 1
- 239000011400 blast furnace cement Substances 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000011396 hydraulic cement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- VLCLHFYFMCKBRP-UHFFFAOYSA-N tricalcium;diborate Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]B([O-])[O-].[O-]B([O-])[O-] VLCLHFYFMCKBRP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Removal Of Specific Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12079182A JPS5912399A (ja) | 1982-07-12 | 1982-07-12 | 放射性廃液の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12079182A JPS5912399A (ja) | 1982-07-12 | 1982-07-12 | 放射性廃液の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5912399A JPS5912399A (ja) | 1984-01-23 |
| JPS6351519B2 true JPS6351519B2 (en, 2012) | 1988-10-14 |
Family
ID=14795083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12079182A Granted JPS5912399A (ja) | 1982-07-12 | 1982-07-12 | 放射性廃液の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5912399A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07280993A (ja) * | 1993-09-16 | 1995-10-27 | Inst Of Nuclear Energ Res Chinese Atom Energ Council Taiwan Roc | 硬化可能な無機スラリ及び該無機スラリを用いて廃棄物を凝固させる方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6140596A (ja) * | 1984-07-10 | 1986-02-26 | 東洋エンジニアリング株式会社 | 放射性有機廃棄物の回分式処理法 |
| JPS6131999A (ja) * | 1984-07-25 | 1986-02-14 | 九州電力株式会社 | 放射性廃液の減容固化処理方法 |
| JPH0646236B2 (ja) * | 1985-04-17 | 1994-06-15 | 株式会社日立製作所 | 放射性廃棄物の処理方法 |
| JP5726412B2 (ja) * | 2009-10-19 | 2015-06-03 | 株式会社東芝 | ホウ酸含有の硫酸ナトリウム濃縮廃液の固化方法 |
-
1982
- 1982-07-12 JP JP12079182A patent/JPS5912399A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07280993A (ja) * | 1993-09-16 | 1995-10-27 | Inst Of Nuclear Energ Res Chinese Atom Energ Council Taiwan Roc | 硬化可能な無機スラリ及び該無機スラリを用いて廃棄物を凝固させる方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5912399A (ja) | 1984-01-23 |
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