CA1172828A - Iodine removal from a gas phase - Google Patents
Iodine removal from a gas phaseInfo
- Publication number
- CA1172828A CA1172828A CA000402863A CA402863A CA1172828A CA 1172828 A CA1172828 A CA 1172828A CA 000402863 A CA000402863 A CA 000402863A CA 402863 A CA402863 A CA 402863A CA 1172828 A CA1172828 A CA 1172828A
- Authority
- CA
- Canada
- Prior art keywords
- iodine
- ozone
- gas phase
- air
- present
- 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
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 229910052740 iodine Inorganic materials 0.000 title claims abstract description 55
- 239000011630 iodine Substances 0.000 title claims abstract description 55
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 28
- 230000005855 radiation Effects 0.000 claims abstract description 22
- 239000007787 solid Substances 0.000 claims abstract description 22
- 150000004694 iodide salts Chemical class 0.000 claims abstract description 16
- 229910000450 iodine oxide Inorganic materials 0.000 claims abstract description 13
- AFSVSXMRDKPOEW-UHFFFAOYSA-N oxidoiodine(.) Chemical class I[O] AFSVSXMRDKPOEW-UHFFFAOYSA-N 0.000 claims abstract description 13
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000002285 radioactive effect Effects 0.000 claims abstract description 9
- 238000011065 in-situ storage Methods 0.000 claims abstract description 5
- 238000006303 photolysis reaction Methods 0.000 claims abstract description 5
- 230000001678 irradiating effect Effects 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 36
- 239000008246 gaseous mixture Substances 0.000 claims description 4
- 230000002000 scavenging effect Effects 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 38
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 11
- 229910052760 oxygen Inorganic materials 0.000 abstract description 11
- 239000001301 oxygen Substances 0.000 abstract description 11
- 238000010574 gas phase reaction Methods 0.000 abstract 1
- 235000013675 iodine Nutrition 0.000 description 48
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 8
- 239000000047 product Substances 0.000 description 5
- 239000002594 sorbent Substances 0.000 description 5
- 239000012159 carrier gas Substances 0.000 description 4
- NNYBQONXHNTVIJ-UHFFFAOYSA-N etodolac Chemical group C1COC(CC)(CC(O)=O)C2=C1C(C=CC=C1CC)=C1N2 NNYBQONXHNTVIJ-UHFFFAOYSA-N 0.000 description 4
- 238000005201 scrubbing Methods 0.000 description 4
- 229930040373 Paraformaldehyde Natural products 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- -1 aliphatic iodides Chemical class 0.000 description 3
- 238000005202 decontamination Methods 0.000 description 3
- 230000003588 decontaminative effect Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229940063718 lodine Drugs 0.000 description 3
- 229920002866 paraformaldehyde Polymers 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical compound FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000004992 fission Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 2
- HVTICUPFWKNHNG-UHFFFAOYSA-N iodoethane Chemical compound CCI HVTICUPFWKNHNG-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003758 nuclear fuel Substances 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- GRYSXUXXBDSYRT-WOUKDFQISA-N (2r,3r,4r,5r)-2-(hydroxymethyl)-4-methoxy-5-[6-(methylamino)purin-9-yl]oxolan-3-ol Chemical compound C1=NC=2C(NC)=NC=NC=2N1[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1OC GRYSXUXXBDSYRT-WOUKDFQISA-N 0.000 description 1
- PNDPGZBMCMUPRI-HVTJNCQCSA-N 10043-66-0 Chemical compound [131I][131I] PNDPGZBMCMUPRI-HVTJNCQCSA-N 0.000 description 1
- 241000743339 Agrostis Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001163743 Perlodes Species 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229940027989 antiseptic and disinfectant iodine product Drugs 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- QFFVPLLCYGOFPU-UHFFFAOYSA-N barium chromate Chemical compound [Ba+2].[O-][Cr]([O-])(=O)=O QFFVPLLCYGOFPU-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005264 electron capture Effects 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007511 glassblowing Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- ICIWUVCWSCSTAQ-UHFFFAOYSA-N iodic acid Chemical compound OI(=O)=O ICIWUVCWSCSTAQ-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-NJFSPNSNSA-N iodine-129 atom Chemical compound [129I] ZCYVEMRRCGMTRW-NJFSPNSNSA-N 0.000 description 1
- SNHMUERNLJLMHN-UHFFFAOYSA-N iodobenzene Chemical compound IC1=CC=CC=C1 SNHMUERNLJLMHN-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
- B01D53/70—Organic halogen compounds
-
- 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
- G21F9/02—Treating gases
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26764581A | 1981-05-27 | 1981-05-27 | |
| US267,645 | 1981-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1172828A true CA1172828A (en) | 1984-08-21 |
Family
ID=23019638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000402863A Expired CA1172828A (en) | 1981-05-27 | 1982-05-13 | Iodine removal from a gas phase |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS57200205A (enrdf_load_stackoverflow) |
| CA (1) | CA1172828A (enrdf_load_stackoverflow) |
| DE (1) | DE3219624A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2506628B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2098974B (enrdf_load_stackoverflow) |
| IT (1) | IT1232609B (enrdf_load_stackoverflow) |
| SE (1) | SE459892B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7046804B1 (en) | 2000-04-19 | 2006-05-16 | Canadian Bank Note Company, Ltd | System for producing a printable security device image and detecting latent source image(s) therefrom |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4238324A1 (de) * | 1992-11-13 | 1994-05-19 | Abb Research Ltd | Verfahren und Einrichtung zur Entgiftung von schadstoffhaltigen Gasen |
| JPH08231205A (ja) * | 1995-02-28 | 1996-09-10 | Kuniaki Watanabe | トリチウムの無触媒酸化法、トリチウムの無触媒酸化装置およびトリチウム除去システム |
| RU2210531C1 (ru) * | 2002-07-25 | 2003-08-20 | Талановский Владимир Федорович | Установка для получения йодированной соли |
| CN109847565B (zh) * | 2019-03-22 | 2024-02-13 | 中科京投环境科技江苏有限公司 | 一种含汞废气的汞回收装置 |
| CN111398129A (zh) * | 2020-04-28 | 2020-07-10 | 中国医学科学院放射医学研究所 | 一种碘甲烷穿透过滤装置定性在线检测新方法及其应用 |
| CN114832621A (zh) * | 2022-04-08 | 2022-08-02 | 中国辐射防护研究院 | 一种放射性甲基碘捕集预处理装置 |
| CN116196750B (zh) * | 2022-12-31 | 2024-08-30 | 中国工程物理研究院核物理与化学研究所 | 一种电加热式气载碘-131吸收装置 |
| CN115869895B (zh) * | 2022-12-31 | 2025-02-18 | 中国工程物理研究院核物理与化学研究所 | 一种电辅热式生产i－131的装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3752876A (en) * | 1971-08-26 | 1973-08-14 | Atomic Energy Commission | Removal of organic and inorganic iodine from a gaseous atmosphere |
| US3852407A (en) * | 1972-08-08 | 1974-12-03 | Atomic Energy Commission | Method for removing alkyl iodides from air by mercuric nitrate solution |
| US3943229A (en) * | 1973-11-30 | 1976-03-09 | Rohm And Haas Company | Method of removing iodine and compounds thereof from gaseous effluents |
| JPS5110174A (en) * | 1974-07-15 | 1976-01-27 | Sumitomo Chemical Co | Haigasuchuno harogenkafuhowatankasuisono jokyoho |
| US4204980A (en) * | 1976-01-08 | 1980-05-27 | American Air Filter Company, Inc. | Method and composition for removing iodine from gases |
| US4088737A (en) * | 1976-11-02 | 1978-05-09 | The United States Of America As Represented By The United States Department Of Energy | Dry method for recycling iodine-loaded silver zeolite |
-
1982
- 1982-04-29 SE SE8202684A patent/SE459892B/sv not_active IP Right Cessation
- 1982-05-13 CA CA000402863A patent/CA1172828A/en not_active Expired
- 1982-05-13 GB GB8213869A patent/GB2098974B/en not_active Expired
- 1982-05-25 DE DE19823219624 patent/DE3219624A1/de active Granted
- 1982-05-26 JP JP57089593A patent/JPS57200205A/ja active Granted
- 1982-05-26 FR FR8209182A patent/FR2506628B1/fr not_active Expired
- 1982-05-26 IT IT8267675A patent/IT1232609B/it active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7046804B1 (en) | 2000-04-19 | 2006-05-16 | Canadian Bank Note Company, Ltd | System for producing a printable security device image and detecting latent source image(s) therefrom |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2506628A1 (fr) | 1982-12-03 |
| SE8202684L (sv) | 1982-11-28 |
| FR2506628B1 (fr) | 1988-09-30 |
| DE3219624A1 (de) | 1983-01-13 |
| IT8267675A0 (it) | 1982-05-26 |
| GB2098974B (en) | 1985-01-30 |
| DE3219624C2 (enrdf_load_stackoverflow) | 1988-05-11 |
| GB2098974A (en) | 1982-12-01 |
| SE459892B (sv) | 1989-08-14 |
| IT1232609B (it) | 1992-02-28 |
| JPS6248528B2 (enrdf_load_stackoverflow) | 1987-10-14 |
| JPS57200205A (en) | 1982-12-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |