DE2629581C2 - Verfahren und Vorrichtung zur Dekontaminierung einer mit radioadtiven Stoffen beladenen Flüssigkeit - Google Patents
Verfahren und Vorrichtung zur Dekontaminierung einer mit radioadtiven Stoffen beladenen FlüssigkeitInfo
- Publication number
- DE2629581C2 DE2629581C2 DE2629581A DE2629581A DE2629581C2 DE 2629581 C2 DE2629581 C2 DE 2629581C2 DE 2629581 A DE2629581 A DE 2629581A DE 2629581 A DE2629581 A DE 2629581A DE 2629581 C2 DE2629581 C2 DE 2629581C2
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- steam
- washing liquid
- column
- passage
- 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 title claims description 114
- 238000000034 method Methods 0.000 title claims description 14
- 239000000941 radioactive substance Substances 0.000 title claims 4
- 238000005202 decontamination Methods 0.000 title description 3
- 230000003588 decontaminative effect Effects 0.000 title description 3
- 238000005406 washing Methods 0.000 claims description 48
- 230000002285 radioactive effect Effects 0.000 claims description 10
- 239000002689 soil Substances 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000005201 scrubbing Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims description 2
- 239000013543 active substance Substances 0.000 claims 2
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 238000011109 contamination Methods 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000011010 flushing procedure Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000002901 radioactive waste Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000009827 uniform distribution Methods 0.000 claims 1
- 239000003643 water by type Substances 0.000 claims 1
- 210000002268 wool Anatomy 0.000 claims 1
- 239000000126 substance Substances 0.000 description 9
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 5
- 229910052740 iodine Inorganic materials 0.000 description 5
- 239000011630 iodine Substances 0.000 description 5
- 229910052787 antimony Inorganic materials 0.000 description 4
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000006200 vaporizer Substances 0.000 description 4
- 230000020477 pH reduction Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 229930186657 Lat Natural products 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- 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
- G21F9/04—Treating liquids
- G21F9/06—Processing
- G21F9/08—Processing by evaporation; by distillation
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Gas Separation By Absorption (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Cleaning By Liquid Or Steam (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2629581A DE2629581C2 (de) | 1976-07-01 | 1976-07-01 | Verfahren und Vorrichtung zur Dekontaminierung einer mit radioadtiven Stoffen beladenen Flüssigkeit |
| US05/808,626 US4226678A (en) | 1976-07-01 | 1977-06-21 | Method and apparatus for the decontamination of a liquid containing contaminants |
| JP7726477A JPS535400A (en) | 1976-07-01 | 1977-06-30 | Method and device for removing pollution of liquid with detrimental material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2629581A DE2629581C2 (de) | 1976-07-01 | 1976-07-01 | Verfahren und Vorrichtung zur Dekontaminierung einer mit radioadtiven Stoffen beladenen Flüssigkeit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2629581A1 DE2629581A1 (de) | 1978-01-12 |
| DE2629581C2 true DE2629581C2 (de) | 1986-10-09 |
Family
ID=5981956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2629581A Expired DE2629581C2 (de) | 1976-07-01 | 1976-07-01 | Verfahren und Vorrichtung zur Dekontaminierung einer mit radioadtiven Stoffen beladenen Flüssigkeit |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4226678A (show.php) |
| JP (1) | JPS535400A (show.php) |
| DE (1) | DE2629581C2 (show.php) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2712462A1 (de) * | 1977-03-22 | 1978-10-05 | Gelsenberg Ag | Verfahren zur aufarbeitung und regenerierung ammoniakhaltiger waschwaesser |
| CH642566A5 (de) | 1979-10-25 | 1984-04-30 | Sulzer Ag | Trogartige vorrichtung zum sammeln und verteilen der fluessigkeit in einer gegenstromkolonne. |
| US4305780A (en) * | 1980-11-12 | 1981-12-15 | The United States Of America As Represented By The United States Department Of Energy | Hot air drum evaporator |
| ES2176654T3 (es) * | 1997-06-05 | 2002-12-01 | Sulzer Chemtech Ag | Caja de salida hacia una columna de fondo. |
| BR9811634A (pt) * | 1997-09-05 | 2000-08-08 | Koch Glitsch Inc | Bandeja de contato vapor-lìquido, e, processo de misturar correntes de vapor e de lìquido em uma coluna de transferência de massa |
| CA2311253A1 (en) * | 1997-11-20 | 1999-06-03 | Mobil Oil Corporation | High-capacity vapor/liquid contacting device |
| US6287367B1 (en) * | 1998-05-19 | 2001-09-11 | Mobil Oil Corporation | High-capacity vapor/liquid contacting device |
| US6390454B1 (en) * | 2000-06-02 | 2002-05-21 | Uop Llc | Multiple downcomer fractionation trays with liquid distribution devices on ends of downcomers |
| FR2895271B1 (fr) * | 2005-12-22 | 2008-12-19 | Total France Sa | Organe de deversement d'une enceinte de traitement, notamment d'hydrocarbures, et enceinte correspondant |
| EP3437718A1 (en) * | 2017-08-01 | 2019-02-06 | Alfa Laval Corporate AB | A scrubber for cleaning of a gas |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1748855A (en) * | 1928-02-18 | 1930-02-25 | William E Teter | Bubble tower |
| US2651512A (en) * | 1948-08-04 | 1953-09-08 | Air Liquide | Gas and liquid contact apparatus |
| US3039750A (en) * | 1952-03-07 | 1962-06-19 | Kittel Walter | Contact plate structure for use in a rectifying or contacting column |
| US3162700A (en) * | 1961-05-23 | 1964-12-22 | Union Tank Car Co | Contactor for treating fluids |
| US3262684A (en) * | 1965-03-19 | 1966-07-26 | Sinclair Research Inc | Distillation column |
| US3647192A (en) * | 1969-03-31 | 1972-03-07 | Shell Oil Co | Gas-liquid contacting tray |
| CH577333A5 (show.php) * | 1973-10-30 | 1976-07-15 | Luwa Ag |
-
1976
- 1976-07-01 DE DE2629581A patent/DE2629581C2/de not_active Expired
-
1977
- 1977-06-21 US US05/808,626 patent/US4226678A/en not_active Expired - Lifetime
- 1977-06-30 JP JP7726477A patent/JPS535400A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4226678A (en) | 1980-10-07 |
| JPS5654599B2 (show.php) | 1981-12-26 |
| JPS535400A (en) | 1978-01-18 |
| DE2629581A1 (de) | 1978-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: BUSS AG, BASEL, CH |
|
| 8331 | Complete revocation |