JPH031638B2 - - Google Patents
Info
- Publication number
- JPH031638B2 JPH031638B2 JP11411384A JP11411384A JPH031638B2 JP H031638 B2 JPH031638 B2 JP H031638B2 JP 11411384 A JP11411384 A JP 11411384A JP 11411384 A JP11411384 A JP 11411384A JP H031638 B2 JPH031638 B2 JP H031638B2
- Authority
- JP
- Japan
- Prior art keywords
- cement
- temperature
- concentrated
- waste liquid
- solidified
- 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 122
- 239000004568 cement Substances 0.000 claims description 72
- 238000000034 method Methods 0.000 claims description 66
- 239000002699 waste material Substances 0.000 claims description 46
- 239000007787 solid Substances 0.000 claims description 42
- 238000010304 firing Methods 0.000 claims description 40
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 claims description 32
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 28
- 229910052796 boron Inorganic materials 0.000 claims description 28
- 238000007711 solidification Methods 0.000 claims description 25
- 230000008023 solidification Effects 0.000 claims description 25
- 239000002901 radioactive waste Substances 0.000 claims description 20
- 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 claims description 17
- 239000011575 calcium Substances 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 15
- 229940043430 calcium compound Drugs 0.000 claims description 14
- 150000001674 calcium compounds Chemical class 0.000 claims description 14
- 239000011398 Portland cement Substances 0.000 claims description 13
- 238000001704 evaporation Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 12
- 239000003513 alkali Substances 0.000 claims description 11
- 230000008020 evaporation Effects 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 11
- 238000003672 processing method Methods 0.000 claims description 10
- 238000004898 kneading Methods 0.000 claims description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 6
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 229910052791 calcium Inorganic materials 0.000 claims description 6
- 239000004571 lime Substances 0.000 claims description 6
- 230000007935 neutral effect Effects 0.000 claims description 6
- 230000032683 aging Effects 0.000 claims description 5
- 159000000007 calcium salts Chemical class 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- 239000011400 blast furnace cement Substances 0.000 claims 2
- 239000010881 fly ash Substances 0.000 claims 2
- 239000003469 silicate cement Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 53
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 27
- 239000000047 product Substances 0.000 description 20
- 239000000463 material Substances 0.000 description 18
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 14
- 239000002002 slurry Substances 0.000 description 14
- 239000004327 boric acid Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 10
- 230000005484 gravity Effects 0.000 description 9
- 239000011734 sodium Substances 0.000 description 9
- 235000011121 sodium hydroxide Nutrition 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 7
- 230000008859 change Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 229910052708 sodium Inorganic materials 0.000 description 7
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 6
- 239000000920 calcium hydroxide Substances 0.000 description 6
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 6
- 238000007654 immersion Methods 0.000 description 6
- 239000004570 mortar (masonry) Substances 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- NBUGSEZNBDVRPG-UHFFFAOYSA-N B([O-])([O-])[O-].[Ca+2].[Ca+2] Chemical compound B([O-])([O-])[O-].[Ca+2].[Ca+2] NBUGSEZNBDVRPG-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 238000011068 loading method Methods 0.000 description 4
- 238000010979 pH adjustment Methods 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910021538 borax Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 235000010339 sodium tetraborate Nutrition 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- -1 borate ions Chemical class 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- QPILZZVXGUNELN-UHFFFAOYSA-M sodium;4-amino-5-hydroxynaphthalene-2,7-disulfonate;hydron Chemical compound [Na+].OS(=O)(=O)C1=CC(O)=C2C(N)=CC(S([O-])(=O)=O)=CC2=C1 QPILZZVXGUNELN-UHFFFAOYSA-M 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004017 vitrification Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 150000001553 barium compounds Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011396 hydraulic cement Substances 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11411384A JPS60257398A (ja) | 1984-06-04 | 1984-06-04 | 放射性廃液の減容固化処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11411384A JPS60257398A (ja) | 1984-06-04 | 1984-06-04 | 放射性廃液の減容固化処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60257398A JPS60257398A (ja) | 1985-12-19 |
| JPH031638B2 true JPH031638B2 (en, 2012) | 1991-01-11 |
Family
ID=14629450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11411384A Granted JPS60257398A (ja) | 1984-06-04 | 1984-06-04 | 放射性廃液の減容固化処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60257398A (en, 2012) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4761612B2 (ja) * | 2000-09-07 | 2011-08-31 | オルガノ株式会社 | ホウ素含有排水の処理方法 |
| JP4772459B2 (ja) * | 2005-11-10 | 2011-09-14 | 株式会社東芝 | 放射性廃棄物の固化処理方法 |
-
1984
- 1984-06-04 JP JP11411384A patent/JPS60257398A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60257398A (ja) | 1985-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5830815A (en) | Method of waste stabilization via chemically bonded phosphate ceramics | |
| US4354954A (en) | Method for solidifying aqueous radioactive wastes for noncontaminating storage | |
| US3988258A (en) | Radwaste disposal by incorporation in matrix | |
| US4906408A (en) | Means for the conditioning of radioactive or toxic waste in cement and its production process | |
| US5457262A (en) | Preparation of inorganic hardenable slurry and method for solidifying wastes with the same | |
| JPS6120839B2 (en, 2012) | ||
| Zhenyu et al. | Immobilization of solidified ceramic forms with magnesium phosphate cement | |
| CN111056789B (zh) | 一种放射性废渣的固化方法 | |
| CN112466503A (zh) | 一种固化含Cs土壤的玻璃陶瓷体制备方法 | |
| JP2513690B2 (ja) | 放射性廃棄物の固化剤 | |
| CN108298881A (zh) | 一种用于固化放射性化学泥浆的地质水泥及其应用 | |
| JPH0634097B2 (ja) | 放射性廃棄物の固化剤 | |
| CN104291762A (zh) | 放射性废树脂固化用化学键合胶凝材料及其固化方法 | |
| CN102254579B (zh) | 一种使用NaAlO2和Ca(OH)2促凝剂水泥固化放射性蒸残液的方法 | |
| TW459250B (en) | Co-solidification of low level radioactive wet wastes of BWR nuclear power plants | |
| JPH031638B2 (en, 2012) | ||
| US6436025B1 (en) | Co-solidification of low-level radioactive wet wastes produced from BWR nuclear power plants | |
| CN111933326A (zh) | 一种处理放射性含氚废水的方法 | |
| JPS5912399A (ja) | 放射性廃液の処理方法 | |
| JPS6352359B2 (en, 2012) | ||
| JP2525790B2 (ja) | 放射性廃棄物の固化処理方法 | |
| JP2017207297A (ja) | 放射性廃液の処理方法 | |
| RU2131628C1 (ru) | Способ переработки радиоактивных отходов щелочных металлов | |
| RU2790580C2 (ru) | Способ получения минералоподобной матрицы для иммобилизации высокоактивных отходов | |
| JPS61106446A (ja) | 長水和時間を有する生石灰とその製造法および使用法 |