CA2066741A1 - Process and device for disintegrating spent ion exchange resins - Google Patents
Process and device for disintegrating spent ion exchange resinsInfo
- Publication number
- CA2066741A1 CA2066741A1 CA 2066741 CA2066741A CA2066741A1 CA 2066741 A1 CA2066741 A1 CA 2066741A1 CA 2066741 CA2066741 CA 2066741 CA 2066741 A CA2066741 A CA 2066741A CA 2066741 A1 CA2066741 A1 CA 2066741A1
- Authority
- CA
- Canada
- Prior art keywords
- accordance
- reactor chamber
- residual liquid
- reaction
- disposed
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 41
- 239000003456 ion exchange resin Substances 0.000 title claims abstract description 14
- 229920003303 ion-exchange polymer Polymers 0.000 title claims abstract description 14
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000006243 chemical reaction Methods 0.000 claims abstract description 32
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 239000003054 catalyst Substances 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 6
- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 24
- 239000007787 solid Substances 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 12
- 230000002285 radioactive effect Effects 0.000 claims description 12
- 230000003647 oxidation Effects 0.000 claims description 8
- 238000007254 oxidation reaction Methods 0.000 claims description 8
- 238000001556 precipitation Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- 229910052792 caesium Inorganic materials 0.000 claims description 4
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 4
- 229910000358 iron sulfate Inorganic materials 0.000 claims description 4
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 4
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 238000010405 reoxidation reaction Methods 0.000 claims 1
- 239000002912 waste gas Substances 0.000 abstract description 7
- 238000001704 evaporation Methods 0.000 abstract description 2
- 230000008020 evaporation Effects 0.000 abstract description 2
- 239000010815 organic waste Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 description 13
- 239000012857 radioactive material Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical class C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000036632 reaction speed Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000000184 acid digestion Methods 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000002901 radioactive waste Substances 0.000 description 2
- 239000012429 reaction media Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 240000001987 Pyrus communis Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 239000010849 combustible waste Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000010811 mineral waste Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002978 peroxides Chemical group 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical class S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/38—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by oxidation; by combustion
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/28—Treating solids
- G21F9/30—Processing
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
- A62D2203/10—Apparatus specially adapted for treating harmful chemical agents; Details thereof
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Processing Of Solid Wastes (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP3926252.9 | 1989-08-09 | ||
| DE19893926252 DE3926252A1 (de) | 1989-08-09 | 1989-08-09 | Verfahren und vorrichtung zur zersetzung verbrauchter ionentauscherharze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2066741A1 true CA2066741A1 (en) | 1991-02-10 |
Family
ID=6386764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2066741 Abandoned CA2066741A1 (en) | 1989-08-09 | 1990-08-08 | Process and device for disintegrating spent ion exchange resins |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0486568A1 (enrdf_load_stackoverflow) |
| AU (1) | AU6163990A (enrdf_load_stackoverflow) |
| CA (1) | CA2066741A1 (enrdf_load_stackoverflow) |
| DE (1) | DE3926252A1 (enrdf_load_stackoverflow) |
| EG (1) | EG19766A (enrdf_load_stackoverflow) |
| WO (1) | WO1991002362A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8372289B2 (en) | 2008-01-17 | 2013-02-12 | Areva Np Gmbh | Method for conditioning radioactive ion exchange resins |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4126971A1 (de) * | 1991-08-14 | 1993-02-18 | Siemens Ag | Verfahren und einrichtung zur entsorgung einer organischen substanz |
| DE4137947C2 (de) * | 1991-11-18 | 1996-01-11 | Siemens Ag | Verfahren zur Behandlung von radioaktivem Abfall |
| DE19707982A1 (de) * | 1997-02-27 | 1998-09-03 | Siemens Ag | Produkt zur Endlagerung radioaktiv kontaminierter Ionenaustauscherharze |
| DE102016116575B4 (de) | 2016-05-30 | 2023-12-21 | Samir Basha Eskander | Integriertes System und Verfahren zur Bearbeitung von infektiös belastetem, medizinischem Abfall |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3669631A (en) * | 1970-01-08 | 1972-06-13 | Us Atomic Energy Commission Th | Removal of materials from ion exchange resins |
| JPS59226898A (ja) * | 1983-06-08 | 1984-12-20 | 日揮株式会社 | 放射性有機廃棄物の処理法 |
| US4624792A (en) * | 1983-12-12 | 1986-11-25 | Jgc Corporation | Method for treating radioactive organic wastes |
-
1989
- 1989-08-09 DE DE19893926252 patent/DE3926252A1/de active Granted
-
1990
- 1990-08-08 CA CA 2066741 patent/CA2066741A1/en not_active Abandoned
- 1990-08-08 AU AU61639/90A patent/AU6163990A/en not_active Abandoned
- 1990-08-08 WO PCT/EP1990/001299 patent/WO1991002362A1/de not_active Application Discontinuation
- 1990-08-08 EP EP19900912270 patent/EP0486568A1/de not_active Withdrawn
- 1990-08-09 EG EG47190A patent/EG19766A/xx active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8372289B2 (en) | 2008-01-17 | 2013-02-12 | Areva Np Gmbh | Method for conditioning radioactive ion exchange resins |
Also Published As
| Publication number | Publication date |
|---|---|
| AU6163990A (en) | 1991-03-11 |
| EG19766A (en) | 1996-01-31 |
| WO1991002362A1 (de) | 1991-02-21 |
| DE3926252A1 (de) | 1991-02-14 |
| EP0486568A1 (de) | 1992-05-27 |
| DE3926252C2 (enrdf_load_stackoverflow) | 1992-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |