BE418402A - - Google Patents
Info
- Publication number
- BE418402A BE418402A BE418402DA BE418402A BE 418402 A BE418402 A BE 418402A BE 418402D A BE418402D A BE 418402DA BE 418402 A BE418402 A BE 418402A
- Authority
- BE
- Belgium
- Prior art keywords
- radon
- carbonic acid
- purifying
- tube
- impurities
- Prior art date
Links
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 claims description 133
- 229910052704 radon Inorganic materials 0.000 claims description 132
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 51
- 229910052753 mercury Inorganic materials 0.000 claims description 50
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 35
- 238000000746 purification Methods 0.000 claims description 29
- 238000007710 freezing Methods 0.000 claims description 27
- 230000008014 freezing Effects 0.000 claims description 27
- 239000011521 glass Substances 0.000 claims description 26
- 239000007789 gas Substances 0.000 claims description 25
- 230000008569 process Effects 0.000 claims description 17
- 229910052739 hydrogen Inorganic materials 0.000 claims description 15
- 239000012535 impurity Substances 0.000 claims description 15
- 239000001257 hydrogen Substances 0.000 claims description 14
- 229910052705 radium Inorganic materials 0.000 claims description 14
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 229910052734 helium Inorganic materials 0.000 claims description 10
- 239000001307 helium Substances 0.000 claims description 10
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 10
- 150000002431 hydrogen Chemical class 0.000 claims description 9
- GOZCEKPKECLKNO-RKQHYHRCSA-N Picein Chemical compound C1=CC(C(=O)C)=CC=C1O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 GOZCEKPKECLKNO-RKQHYHRCSA-N 0.000 claims description 8
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 7
- 239000005297 pyrex Substances 0.000 claims description 7
- 239000005355 lead glass Substances 0.000 claims description 6
- 239000000941 radioactive substance Substances 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 5
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 25
- 239000007788 liquid Substances 0.000 description 15
- 238000000605 extraction Methods 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- 239000005337 ground glass Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 230000001225 therapeutic effect Effects 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000011176 pooling Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 3
- 239000005751 Copper oxide Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 229910000431 copper oxide Inorganic materials 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000012857 radioactive material Substances 0.000 description 2
- GIKWXTHTIQCTIH-UHFFFAOYSA-L radium bromide Chemical compound [Br-].[Br-].[Ra+2] GIKWXTHTIQCTIH-UHFFFAOYSA-L 0.000 description 2
- 229940075451 radium bromide Drugs 0.000 description 2
- 229910001624 radium bromide Inorganic materials 0.000 description 2
- RWRDJVNMSZYMDV-UHFFFAOYSA-L radium chloride Chemical compound [Cl-].[Cl-].[Ra+2] RWRDJVNMSZYMDV-UHFFFAOYSA-L 0.000 description 2
- 229910001630 radium chloride Inorganic materials 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241001633942 Dais Species 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000659 freezing mixture Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 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
- C01B23/00—Noble gases; Compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Measurement Of Radiation (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE418402A true BE418402A (enrdf_load_stackoverflow) |
Family
ID=80916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE418402D BE418402A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE418402A (enrdf_load_stackoverflow) |
-
0
- BE BE418402D patent/BE418402A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100230979B1 (ko) | 실리콘괴(塊)의 세정방법 | |
| EP0123566A2 (fr) | Procédé de production d'air stérile pour usage médical et installation pour la mise en oeuvre de ce procédé | |
| EP0158555B1 (fr) | Procédé pour récupérer le plutonium contenu dans des déchets solides | |
| EP3475954B1 (fr) | Procédé de production d'une fraction de radio-isotopes d'iode, en particulier d'i-131, fraction de radio-isotopes d'iode, en particulier d'i-131 | |
| EP0727557A1 (fr) | Procédé d'introduction d'un gaz de remplissage dans une enceinte et installation de mise en oeuvre | |
| FR2493336A1 (fr) | Systeme et appareils pour la destruction et l'extraction en continu, de diphenyles polychlores contenus dans les fluides | |
| FR2820056A1 (fr) | Appareil de filtrage, procede associe de contre-lavage, dispositif de filtrage et centrale electrique | |
| Örnemark et al. | Determination of total selenium in water by atomic-absorption spectrometry after hydride generation and preconcentration in a cold trap system | |
| FR2525488A1 (fr) | Procede et appareil de filtration d'une suspension | |
| EP0506588A1 (fr) | Procédé de traitement de gaz à base de fluor électrolytique et pouvant contenir des composés uranifères | |
| EP0000110B1 (fr) | Procédé d'obtention d'acide acrylique à partir de ses solutions dans le phosphate de tri-n-butyle. | |
| FR2493293A1 (fr) | Procede et appareil pour la combinaison d'hydrogene et d'oxygene gazeux | |
| FR2492271A1 (fr) | Procede pour separer les gaz rares de fission xenon et krypton, des gaz de rejet d'installations nucleaires et systeme de colonne pour l'executer | |
| WO1988000570A1 (fr) | Elimination catalytique de l'hydrogene sulfure de soufre liquide | |
| EP0252836B1 (fr) | Procédé pour l'élimination rapide de l'hydrogène sulfuré contenu dans le soufre liquide et système catalytique utilisable pour sa mise en oeuvre | |
| BE418402A (enrdf_load_stackoverflow) | ||
| EP0008273B1 (fr) | Procédé de traitement d'effluents gazeux provenant du retraitement des combustibles nucléaires irradiés | |
| FR2525804A1 (fr) | Procede de separation du krypton d'un melange de gaz residuaire radioactif et installation pour executer ce procede | |
| EP2380646A1 (fr) | Installation et procédé de caractérisation de gaz dissous dans un liquide | |
| Littman et al. | The Formation of Ozone in the Los Angeles Atmosphere | |
| EP0125157B1 (fr) | Appareil de respiration à génération chimique d'oxygène | |
| EP0204634B1 (fr) | Procédé et dispositif pour le traitement de déchets tritiés solides non organiques | |
| EP2167651B1 (fr) | Procede de purification d'une suspension virale | |
| CN213398062U (zh) | 手动密闭液体比重仪 | |
| EP0559536B1 (fr) | Procédé de piégeage du ruthénium gazeux sur de la polyvinylpyridine, utilisable en particulier pour récupérer le ruthénium radioactif provenant de combustibles nucléaires irradiés |