DE3904167C1 - - Google Patents
Info
- Publication number
- DE3904167C1 DE3904167C1 DE19893904167 DE3904167A DE3904167C1 DE 3904167 C1 DE3904167 C1 DE 3904167C1 DE 19893904167 DE19893904167 DE 19893904167 DE 3904167 A DE3904167 A DE 3904167A DE 3904167 C1 DE3904167 C1 DE 3904167C1
- Authority
- DE
- Germany
- Prior art keywords
- iodine
- solution
- adsorbent
- functional groups
- nitric acid
- 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 - Lifetime
Links
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000011630 iodine Substances 0.000 claims abstract description 45
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 45
- 239000000243 solution Substances 0.000 claims abstract description 35
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 13
- 239000007800 oxidant agent Substances 0.000 claims abstract description 10
- 230000004992 fission Effects 0.000 claims abstract description 8
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920000642 polymer Polymers 0.000 claims abstract description 6
- 239000003463 adsorbent Substances 0.000 claims abstract description 5
- 230000003647 oxidation Effects 0.000 claims abstract description 5
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 5
- 229920003053 polystyrene-divinylbenzene Polymers 0.000 claims abstract description 5
- 150000003839 salts Chemical class 0.000 claims abstract description 5
- 239000003929 acidic solution Substances 0.000 claims abstract description 4
- 125000000524 functional group Chemical group 0.000 claims abstract description 4
- 239000003758 nuclear fuel Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 19
- 239000003960 organic solvent Substances 0.000 claims description 4
- 229920002125 Sokalan® Polymers 0.000 claims description 3
- 238000013375 chromatographic separation Methods 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 239000004584 polyacrylic acid Substances 0.000 claims description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000003480 eluent Substances 0.000 claims description 2
- 150000002826 nitrites Chemical class 0.000 claims description 2
- 239000002585 base Substances 0.000 claims 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract description 3
- 230000014759 maintenance of location Effects 0.000 abstract description 3
- 238000010828 elution Methods 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 6
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 6
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 150000001450 anions Chemical class 0.000 description 4
- 230000002285 radioactive effect Effects 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- 235000010288 sodium nitrite Nutrition 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- -1 iodide ions Chemical class 0.000 description 2
- 239000003350 kerosene Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009206 nuclear medicine Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000005527 organic iodine compounds Chemical class 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000011833 salt mixture Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/13—Iodine; Hydrogen iodide
- C01B7/14—Iodine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19893904167 DE3904167C1 (enrdf_load_stackoverflow) | 1989-02-11 | 1989-02-11 | |
| FR8917181A FR2643059B1 (fr) | 1989-02-11 | 1989-12-26 | Procede pour la separation selective d'iode par chromatographie a partir d'une solution aqueuse acide |
| BE9000018A BE1003262A6 (fr) | 1989-02-11 | 1990-01-05 | Procede pour la separation selective d'iode par chromatographie a partir d'une solution aqueuse acide. |
| GB9002785A GB2230769B (en) | 1989-02-11 | 1990-02-08 | A process for the selective, chromatographic separation of iodine from an aqueous, acidic solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19893904167 DE3904167C1 (enrdf_load_stackoverflow) | 1989-02-11 | 1989-02-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3904167C1 true DE3904167C1 (enrdf_load_stackoverflow) | 1990-04-26 |
Family
ID=6373914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19893904167 Expired - Lifetime DE3904167C1 (enrdf_load_stackoverflow) | 1989-02-11 | 1989-02-11 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE1003262A6 (enrdf_load_stackoverflow) |
| DE (1) | DE3904167C1 (enrdf_load_stackoverflow) |
| FR (1) | FR2643059B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2230769B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2700969A1 (fr) * | 1993-02-03 | 1994-08-05 | Cogema | Procédé pour séparer l'iode présent dans un gaz, utilisable notamment pour piéger l'iode radioactif des effluents gazeux d'installations nucléaires. |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11040903B2 (en) | 2015-10-05 | 2021-06-22 | The Chemours Company Fc, Llc | Purification of NaCl brine containing iodine |
| WO2017095687A1 (en) * | 2015-12-01 | 2017-06-08 | Dow Global Technologies Llc | Chromatographic separation of organic acids using polymeric macroporous adsorbent |
| CN114715848B (zh) * | 2021-01-04 | 2023-09-12 | 中国科学院江西稀土研究院 | 一种从含碘溶液中回收碘的方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1280823B (de) * | 1964-07-16 | 1968-10-24 | Rohm & Haas | Verfahren zur Gewinnung von Jod aus Anionenaustauscherharzen |
| US4131645A (en) * | 1974-11-21 | 1978-12-26 | Ethyl Corporation | Iodine recovery process |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3219409A (en) * | 1962-02-05 | 1965-11-23 | Dow Chemical Co | Recovery of iodine from aqueous solutions |
| FR2411801A1 (fr) * | 1977-12-14 | 1979-07-13 | Ugine Kuhlmann | Procede d'extraction de l'iode |
-
1989
- 1989-02-11 DE DE19893904167 patent/DE3904167C1/de not_active Expired - Lifetime
- 1989-12-26 FR FR8917181A patent/FR2643059B1/fr not_active Expired - Fee Related
-
1990
- 1990-01-05 BE BE9000018A patent/BE1003262A6/fr not_active IP Right Cessation
- 1990-02-08 GB GB9002785A patent/GB2230769B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1280823B (de) * | 1964-07-16 | 1968-10-24 | Rohm & Haas | Verfahren zur Gewinnung von Jod aus Anionenaustauscherharzen |
| US4131645A (en) * | 1974-11-21 | 1978-12-26 | Ethyl Corporation | Iodine recovery process |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2700969A1 (fr) * | 1993-02-03 | 1994-08-05 | Cogema | Procédé pour séparer l'iode présent dans un gaz, utilisable notamment pour piéger l'iode radioactif des effluents gazeux d'installations nucléaires. |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2230769A (en) | 1990-10-31 |
| BE1003262A6 (fr) | 1992-02-11 |
| GB2230769B (en) | 1992-08-19 |
| FR2643059A1 (fr) | 1990-08-17 |
| FR2643059B1 (fr) | 1992-07-24 |
| GB9002785D0 (en) | 1990-04-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of the examined application without publication of unexamined application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8364 | No opposition during term of opposition |