ATE296152T1 - Verfahren und vorrichtung zur reinigung eines filters - Google Patents
Verfahren und vorrichtung zur reinigung eines filtersInfo
- Publication number
- ATE296152T1 ATE296152T1 AT01270374T AT01270374T ATE296152T1 AT E296152 T1 ATE296152 T1 AT E296152T1 AT 01270374 T AT01270374 T AT 01270374T AT 01270374 T AT01270374 T AT 01270374T AT E296152 T1 ATE296152 T1 AT E296152T1
- Authority
- AT
- Austria
- Prior art keywords
- filter
- uranium
- cleaning
- currentwise
- declogging
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000004140 cleaning Methods 0.000 title 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 2
- WZECUPJJEIXUKY-UHFFFAOYSA-N [O-2].[O-2].[O-2].[U+6] Chemical compound [O-2].[O-2].[O-2].[U+6] WZECUPJJEIXUKY-UHFFFAOYSA-N 0.000 abstract 1
- RXWCTKVOMOOHCV-UHFFFAOYSA-N dioxouranium;dihydrofluoride Chemical compound F.F.O=[U]=O RXWCTKVOMOOHCV-UHFFFAOYSA-N 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- -1 separating Chemical compound 0.000 abstract 1
- SANRKQGLYCLAFE-UHFFFAOYSA-H uranium hexafluoride Chemical compound F[U](F)(F)(F)(F)F SANRKQGLYCLAFE-UHFFFAOYSA-H 0.000 abstract 1
- 229910000439 uranium oxide Inorganic materials 0.000 abstract 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
- B01D46/24—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
- B01D46/2411—Filter cartridges
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
-
- 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
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
-
- 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
- B01D46/0093—Including arrangements for environmental or personal protection against fire or explosion
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
- B01D46/715—Using pressurized gas at supersonic velocities
-
- 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
- B01D46/90—Devices for taking out of action one or more units of multi-unit filters, e.g. for regeneration or maintenance
-
- 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
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
-
- 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
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
- C01B7/195—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
- C01G43/01—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
- C01G43/04—Halides of uranium
- C01G43/06—Fluorides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
- C01G43/04—Halides of uranium
- C01G43/06—Fluorides
- C01G43/063—Hexafluoride (UF6)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Geometry (AREA)
- Physics & Mathematics (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Filtering Materials (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0016423A FR2818159B1 (fr) | 2000-12-15 | 2000-12-15 | Procede et dispositif de decolmatage d'un filtre d'une installation de production d'oxyde d'uranium a partir d'hexafluorure d'uranium |
| PCT/FR2001/003970 WO2002047794A1 (fr) | 2000-12-15 | 2001-12-12 | Procede et dispositif de decolmatage d'un filtre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE296152T1 true ATE296152T1 (de) | 2005-06-15 |
Family
ID=8857740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01270374T ATE296152T1 (de) | 2000-12-15 | 2001-12-12 | Verfahren und vorrichtung zur reinigung eines filters |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US7422626B2 (de) |
| EP (1) | EP1341593B1 (de) |
| JP (1) | JP4161029B2 (de) |
| KR (1) | KR100827561B1 (de) |
| CN (1) | CN1239227C (de) |
| AT (1) | ATE296152T1 (de) |
| DE (1) | DE60111075T2 (de) |
| ES (1) | ES2239097T3 (de) |
| FR (1) | FR2818159B1 (de) |
| RU (1) | RU2286829C2 (de) |
| WO (1) | WO2002047794A1 (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007185584A (ja) * | 2006-01-12 | 2007-07-26 | Jfe Engineering Kk | 除塵装置及び除塵方法 |
| US7465312B2 (en) | 2006-05-02 | 2008-12-16 | Green Medical, Inc. | Systems and methods for treating superficial venous malformations like spider veins |
| WO2007130465A2 (en) | 2006-05-02 | 2007-11-15 | Green Medical, Inc. | Systems and methods for treating superficial venous malformations like spider veins |
| US7824640B1 (en) | 2006-07-25 | 2010-11-02 | Westinghouse Electric Co. Llc | Two step dry UO2 production process utilizing a positive sealing valve means between steps |
| EP1997547B1 (de) * | 2007-06-01 | 2010-10-20 | Balcke-Dürr GmbH | Verfahren zum Rückspülen von Filtern |
| US7722722B2 (en) * | 2007-11-16 | 2010-05-25 | Brunob Ii B.V. | Continuous fluid bed reactor |
| EP2277831B1 (de) | 2009-07-20 | 2012-05-23 | Westinghouse Electric Company LLC | Zweistufiges Verfahren zur Herstellung von trockenem UO2 mittels positivem Dichtungsventil zwischen den Schritten |
| JP5665297B2 (ja) | 2009-09-30 | 2015-02-04 | 三菱重工業株式会社 | 煤塵除去装置 |
| RU2548443C2 (ru) * | 2013-06-05 | 2015-04-20 | Открытое акционерное общество "Машиностроительный завод" | Аппарат для гидролиза гексафторида урана |
| WO2016002934A1 (ja) * | 2014-07-03 | 2016-01-07 | ユーエスウラサキ株式会社 | 集塵装置 |
| CN104707415A (zh) * | 2015-02-05 | 2015-06-17 | 中国核电工程有限公司 | 一种六氟化铀制造二氧化铀的转炉尾气过滤装置 |
| CN109925795B (zh) * | 2017-12-18 | 2021-04-13 | 中核四0四有限公司 | 一种铀转化中氢氟化流化床过滤管清洗方法 |
| EP3864673B1 (de) | 2018-10-09 | 2024-04-17 | Framatome | Verfahren und vorrichtung zur uberführung von uranhexafluorid in urandioxyd |
| KR102579206B1 (ko) * | 2018-10-09 | 2023-09-14 | 후라마통 | 육불화우라늄을 이산화우라늄으로 변환하기 위한 설비 및 방법 |
| ES2992890T3 (en) | 2018-10-09 | 2024-12-19 | Framatome Sa | Process and facility for converting uranium hexafluoride into uranium dioxide |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4020146A (en) * | 1969-07-18 | 1977-04-26 | Westinghouse Electric Corporation | Production of uranium dioxide |
| US3845193A (en) * | 1969-10-15 | 1974-10-29 | Atomic Energy Authority Uk | Production of uranium dioxide in a rotary kiln |
| US3978194A (en) * | 1971-06-21 | 1976-08-31 | Westinghouse Electric Corporation | Production of sized particles of uranium oxides and uranium oxyfluorides |
| US3906081A (en) * | 1973-05-31 | 1975-09-16 | Exxon Nuclear Co Inc | Fluidized reactor reduction of UF{HD 6 {B to UO{HD 2 |
| JPS6029534B2 (ja) * | 1978-02-03 | 1985-07-11 | 株式会社豊田中央研究所 | バツグフイルタの清浄装置 |
| US4624689A (en) * | 1982-02-04 | 1986-11-25 | Mike Volk Co., Inc. | Pneumatic shock wave generator for cleaning filter cartridges |
| DE3422592A1 (de) * | 1984-06-18 | 1986-04-24 | Frank 6148 Heppenheim Titus | Zyklon-filter mit ganzmetall-tandem-filterkerze |
| SU1417250A1 (ru) * | 1984-10-22 | 1999-08-27 | Всесоюзный научно-исследовательский горно-металлургический институт цветных металлов | Рукавный фильтр |
| US4830841A (en) * | 1984-12-24 | 1989-05-16 | Advanced Nuclear Fuels Corporation | Conversion of uranium hexafluoride to uranium dioxide |
| US4698214A (en) * | 1985-08-12 | 1987-10-06 | General Electric Company | Method and combustion reactor for converting uranium hexafluoride gas to an oxide of uranium |
| US4666472A (en) * | 1985-10-15 | 1987-05-19 | Wehr Corporation | Dust collector with deflector means |
| SU1426622A1 (ru) * | 1987-03-09 | 1988-09-30 | Научно-Производственное Объединение "Лакокраспокрытие" | Рукавный фильтр |
| SU1560271A1 (ru) * | 1987-12-25 | 1990-04-30 | Предприятие П/Я А-7899 | Фильтр рукавный |
| SU1680273A1 (ru) * | 1989-05-25 | 1991-09-30 | Vladimir P Aleksandrov | Рукавный фильтр для очистки газов от пыли 2 |
| SU1731256A1 (ru) * | 1989-09-29 | 1992-05-07 | Бердский химический завод | Способ очистки газов от пыли и рукавный фильтр дл его осуществлени |
| SU1724326A1 (ru) * | 1990-06-04 | 1992-04-07 | Ленинградский институт текстильной и легкой промышленности им.С.М.Кирова | Фильтр дл очистки газа |
| US5242472A (en) * | 1990-08-17 | 1993-09-07 | A. Ahlstrom Corporation | Flow restrictor in a pulse cleaning system |
| DE4123257A1 (de) * | 1991-07-13 | 1993-01-21 | Steinmueller Gmbh L & C | Verfahren zur abreinigung von staub von den aussenseiten von filterelementen und vorrichtung zur durchfuehrung des verfahrens |
| GB9411096D0 (en) * | 1994-06-03 | 1994-07-27 | British Nuclear Fuels Plc | Uranium oxide production |
| JPH10230121A (ja) * | 1997-02-17 | 1998-09-02 | Riyuuki Eng:Kk | 集塵機 |
| FR2771725B1 (fr) * | 1997-11-28 | 2000-02-04 | Franco Belge Combustibles | Procede et dispositif de conversion directe d'hexafluorure d'uranium en oxyde d'uranium |
-
2000
- 2000-12-15 FR FR0016423A patent/FR2818159B1/fr not_active Expired - Fee Related
-
2001
- 2001-12-12 AT AT01270374T patent/ATE296152T1/de not_active IP Right Cessation
- 2001-12-12 EP EP01270374A patent/EP1341593B1/de not_active Expired - Lifetime
- 2001-12-12 RU RU2003121407/15A patent/RU2286829C2/ru active
- 2001-12-12 DE DE60111075T patent/DE60111075T2/de not_active Expired - Lifetime
- 2001-12-12 US US10/450,363 patent/US7422626B2/en not_active Expired - Lifetime
- 2001-12-12 JP JP2002549359A patent/JP4161029B2/ja not_active Expired - Fee Related
- 2001-12-12 KR KR1020037007895A patent/KR100827561B1/ko not_active Expired - Lifetime
- 2001-12-12 CN CNB018205496A patent/CN1239227C/zh not_active Expired - Lifetime
- 2001-12-12 ES ES01270374T patent/ES2239097T3/es not_active Expired - Lifetime
- 2001-12-12 WO PCT/FR2001/003970 patent/WO2002047794A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002047794A1 (fr) | 2002-06-20 |
| EP1341593A1 (de) | 2003-09-10 |
| DE60111075D1 (de) | 2005-06-30 |
| KR100827561B1 (ko) | 2008-05-09 |
| RU2286829C2 (ru) | 2006-11-10 |
| FR2818159B1 (fr) | 2003-10-03 |
| ES2239097T3 (es) | 2005-09-16 |
| JP4161029B2 (ja) | 2008-10-08 |
| US7422626B2 (en) | 2008-09-09 |
| CN1239227C (zh) | 2006-02-01 |
| US20040060578A1 (en) | 2004-04-01 |
| EP1341593B1 (de) | 2005-05-25 |
| FR2818159A1 (fr) | 2002-06-21 |
| DE60111075T2 (de) | 2005-10-27 |
| RU2003121407A (ru) | 2005-02-10 |
| CN1481270A (zh) | 2004-03-10 |
| JP2004525052A (ja) | 2004-08-19 |
| KR20030086987A (ko) | 2003-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |