FR2473348A2 - Element filtrant dispose dans un conteneur a dechets pour l'epuration de l'air dans les installations nucleaires et procedes pour son utilisation - Google Patents
Element filtrant dispose dans un conteneur a dechets pour l'epuration de l'air dans les installations nucleaires et procedes pour son utilisation Download PDFInfo
- Publication number
- FR2473348A2 FR2473348A2 FR8100582A FR8100582A FR2473348A2 FR 2473348 A2 FR2473348 A2 FR 2473348A2 FR 8100582 A FR8100582 A FR 8100582A FR 8100582 A FR8100582 A FR 8100582A FR 2473348 A2 FR2473348 A2 FR 2473348A2
- Authority
- FR
- France
- Prior art keywords
- container
- filter
- air
- cover
- filtration
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 title claims description 22
- 239000002699 waste material Substances 0.000 claims abstract description 36
- 239000004576 sand Substances 0.000 claims abstract description 26
- 239000000428 dust Substances 0.000 claims abstract description 12
- 238000011109 contamination Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 3
- 238000011045 prefiltration Methods 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 25
- 230000007246 mechanism Effects 0.000 claims description 25
- 238000001914 filtration Methods 0.000 claims description 23
- 239000000126 substance Substances 0.000 claims description 21
- 238000005469 granulation Methods 0.000 claims description 13
- 230000003179 granulation Effects 0.000 claims description 13
- 239000004567 concrete Substances 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 230000007935 neutral effect Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 3
- 238000005273 aeration Methods 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000011800 void material Substances 0.000 claims description 2
- 102000001327 Chemokine CCL5 Human genes 0.000 claims 1
- 108010055166 Chemokine CCL5 Proteins 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 230000002285 radioactive effect Effects 0.000 abstract description 5
- 231100000331 toxic Toxicity 0.000 abstract description 2
- 230000002588 toxic effect Effects 0.000 abstract description 2
- 238000005202 decontamination Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005025 nuclear technology Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0091—Including arrangements for environmental or personal protection
- B01D46/0094—Including arrangements for environmental or personal protection against radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0089—Anti-return means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2755964A DE2755964C2 (de) | 1977-12-12 | 1977-12-12 | Filteranordnung zur Abscheidung toxischer oder radioaktiver Stoffe aus der Atem- oder Prozeßluft, insbesondere von kerntechnischen Anlagen |
| DE19803001289 DE3001289A1 (de) | 1977-12-12 | 1980-01-11 | In abfallbehaelter angeordnete filterelemente zur abscheidung gesundheitschaedlicher stoffe aus stroemender luft im bereich kerntechnischer anlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2473348A2 true FR2473348A2 (fr) | 1981-07-17 |
Family
ID=25773275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8100582A Pending FR2473348A2 (fr) | 1977-12-12 | 1981-01-09 | Element filtrant dispose dans un conteneur a dechets pour l'epuration de l'air dans les installations nucleaires et procedes pour son utilisation |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS56104298A (enrdf_load_stackoverflow) |
| DE (1) | DE3001289A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2473348A2 (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0244938A1 (en) * | 1986-04-29 | 1987-11-11 | Air Filters For Industry Ltd. | Multistage fluid filter and method |
| WO2000074818A1 (en) * | 1999-06-03 | 2000-12-14 | Donaldson Company, Inc. | Multistage air cleaner including pulse cleaning system |
| US8317890B2 (en) | 2008-08-29 | 2012-11-27 | Donaldson Company, Inc. | Filter assembly; components therefor; and, methods |
| US8444748B2 (en) | 2000-06-02 | 2013-05-21 | Donaldson Company, Inc. | Multistage air cleaner including pulse cleaning system |
| US8951321B2 (en) | 2005-03-31 | 2015-02-10 | Donaldson Company, Inc. | Pulse jet air cleaner components; features; assemblies; and, methods |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6295499A (ja) * | 1985-10-23 | 1987-05-01 | 日機装株式会社 | 活性炭フイルタカ−トリッジのホルダ |
| DE3726770C2 (de) * | 1987-08-12 | 1993-11-11 | Ieg Ind Engineering Gmbh | Filtereinrichtung zum Ausfiltern leichtflüchtiger Verunreinigungen aus einem Luftstrom |
| DE3935483A1 (de) * | 1989-10-25 | 1991-05-02 | Hansa Projekt Anlagentechnik G | Filter mit auswechselbaren filterpatronen |
| DE4319095C2 (de) * | 1993-06-08 | 1995-04-20 | Siemens Ag | Vorrichtung zur Dekontamination einer radioaktiv kontaminierten Oberfläche |
| DE102006061814B4 (de) | 2006-12-21 | 2010-12-30 | Infastaub Gmbh | Filtervorrichtung zum Entfernen von Feinstäuben aus einem staubbeladenen Gasstrom sowie Filteranlage |
| JP5904743B2 (ja) * | 2011-10-06 | 2016-04-20 | 日立Ｇｅニュークリア・エナジー株式会社 | フィルタユニット及びその交換装置 |
| JP5888695B2 (ja) * | 2012-02-28 | 2016-03-22 | 日本ナチュロック株式会社 | 放射性物質除染方法 |
| JP7691095B2 (ja) * | 2021-03-15 | 2025-06-11 | メタウォーター株式会社 | 収容型水処理システム |
| CN114242298B (zh) * | 2021-11-27 | 2024-12-03 | 湖南核工业宏华机械有限公司 | 核废料封存容器制备方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3354616A (en) * | 1964-11-20 | 1967-11-28 | Saint Gobain Nucleaire | Method and apparatus for loading and unloading a filter for radioactive gases |
| US4061480A (en) * | 1976-05-20 | 1977-12-06 | The United States Of America As Represented By The Secretary Of The Navy | Vacuum cleaner for radioactively contaminated particles |
| FR2362559A7 (fr) * | 1976-08-19 | 1978-03-17 | Delbag Luftfilter Gmbh | Procede et dispositif pour echanger et eliminer des elements de filtration de matieres en suspension, inseres de facon etanche dans un boitier et destines a ces installations de technique nucleaire |
| FR2411023A1 (fr) * | 1977-12-12 | 1979-07-06 | Delbag Luftfilter Gmbh | Element filtrant dispose dans un conteneur a dechets pour l'epuration de l'air dans les installations nucleaires et procedes pour son utilisation |
-
1980
- 1980-01-11 DE DE19803001289 patent/DE3001289A1/de active Granted
-
1981
- 1981-01-09 FR FR8100582A patent/FR2473348A2/fr active Pending
- 1981-01-12 JP JP369681A patent/JPS56104298A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3354616A (en) * | 1964-11-20 | 1967-11-28 | Saint Gobain Nucleaire | Method and apparatus for loading and unloading a filter for radioactive gases |
| US4061480A (en) * | 1976-05-20 | 1977-12-06 | The United States Of America As Represented By The Secretary Of The Navy | Vacuum cleaner for radioactively contaminated particles |
| FR2362559A7 (fr) * | 1976-08-19 | 1978-03-17 | Delbag Luftfilter Gmbh | Procede et dispositif pour echanger et eliminer des elements de filtration de matieres en suspension, inseres de facon etanche dans un boitier et destines a ces installations de technique nucleaire |
| FR2411023A1 (fr) * | 1977-12-12 | 1979-07-06 | Delbag Luftfilter Gmbh | Element filtrant dispose dans un conteneur a dechets pour l'epuration de l'air dans les installations nucleaires et procedes pour son utilisation |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0244938A1 (en) * | 1986-04-29 | 1987-11-11 | Air Filters For Industry Ltd. | Multistage fluid filter and method |
| WO2000074818A1 (en) * | 1999-06-03 | 2000-12-14 | Donaldson Company, Inc. | Multistage air cleaner including pulse cleaning system |
| US8444748B2 (en) | 2000-06-02 | 2013-05-21 | Donaldson Company, Inc. | Multistage air cleaner including pulse cleaning system |
| US8951321B2 (en) | 2005-03-31 | 2015-02-10 | Donaldson Company, Inc. | Pulse jet air cleaner components; features; assemblies; and, methods |
| US8317890B2 (en) | 2008-08-29 | 2012-11-27 | Donaldson Company, Inc. | Filter assembly; components therefor; and, methods |
| US8721757B2 (en) | 2008-08-29 | 2014-05-13 | Donaldson Company, Inc. | Filter assembly; components therefor; and, methods |
| US9527027B2 (en) | 2008-08-29 | 2016-12-27 | Donaldson Company, Inc. | Filter assembly; components therefor; and, methods |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3001289C2 (enrdf_load_stackoverflow) | 1990-05-03 |
| JPS56104298A (en) | 1981-08-19 |
| DE3001289A1 (de) | 1981-07-16 |
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