DE60111075D1 - Verfahren und vorrichtung zur reinigung eines filters - Google Patents

Verfahren und vorrichtung zur reinigung eines filters

Info

Publication number
DE60111075D1
DE60111075D1 DE60111075T DE60111075T DE60111075D1 DE 60111075 D1 DE60111075 D1 DE 60111075D1 DE 60111075 T DE60111075 T DE 60111075T DE 60111075 T DE60111075 T DE 60111075T DE 60111075 D1 DE60111075 D1 DE 60111075D1
Authority
DE
Germany
Prior art keywords
filter
uranium
cleaning
currentwise
declogging
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 - Lifetime
Application number
DE60111075T
Other languages
English (en)
Other versions
DE60111075T2 (de
Inventor
Andre Feugier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Areva NP SAS
Original Assignee
FRANCO-BELGE DE FABRICATION DE COMBUSTIBLES - FBFC COURBEVOIE Ste
Franco Belge de Fabrication de Combustible FBFC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FRANCO-BELGE DE FABRICATION DE COMBUSTIBLES - FBFC COURBEVOIE Ste, Franco Belge de Fabrication de Combustible FBFC filed Critical FRANCO-BELGE DE FABRICATION DE COMBUSTIBLES - FBFC COURBEVOIE Ste
Application granted granted Critical
Publication of DE60111075D1 publication Critical patent/DE60111075D1/de
Publication of DE60111075T2 publication Critical patent/DE60111075T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B01D46/42—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
    • B01D46/24—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
    • B01D46/0002—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)
DE60111075T 2000-12-15 2001-12-12 Verfahren und vorrichtung zur reinigung eines filters Expired - Lifetime DE60111075T2 (de)

Applications Claiming Priority (3)

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
FR0016423 2000-12-15
PCT/FR2001/003970 WO2002047794A1 (fr) 2000-12-15 2001-12-12 Procede et dispositif de decolmatage d'un filtre

Publications (2)

Publication Number Publication Date
DE60111075D1 true DE60111075D1 (de) 2005-06-30
DE60111075T2 DE60111075T2 (de) 2005-10-27

Family

ID=8857740

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60111075T Expired - Lifetime DE60111075T2 (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 (14)

* Cited by examiner, † Cited by third party
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
US20070299431A1 (en) 2006-05-02 2007-12-27 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
ATE485091T1 (de) * 2007-06-01 2010-11-15 Balcke Duerr 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
EP3165294B1 (de) * 2014-07-03 2020-02-26 U.S. Urasaki Co., Ltd. Staubabscheidungsvorrichtung
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
EA202190741A1 (ru) 2018-10-09 2021-07-21 Фраматом Способ и оборудование для превращения гексафторида урана в диоксид урана
CN112840410A (zh) * 2018-10-09 2021-05-25 法玛通公司 将六氟化铀转化为二氧化铀的方法和设施

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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
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
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

Also Published As

Publication number Publication date
FR2818159B1 (fr) 2003-10-03
JP4161029B2 (ja) 2008-10-08
ES2239097T3 (es) 2005-09-16
KR20030086987A (ko) 2003-11-12
US7422626B2 (en) 2008-09-09
ATE296152T1 (de) 2005-06-15
DE60111075T2 (de) 2005-10-27
EP1341593A1 (de) 2003-09-10
US20040060578A1 (en) 2004-04-01
CN1239227C (zh) 2006-02-01
KR100827561B1 (ko) 2008-05-09
FR2818159A1 (fr) 2002-06-21
RU2003121407A (ru) 2005-02-10
EP1341593B1 (de) 2005-05-25
JP2004525052A (ja) 2004-08-19
RU2286829C2 (ru) 2006-11-10
CN1481270A (zh) 2004-03-10
WO2002047794A1 (fr) 2002-06-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AREVA NP SAS, COURBEVOIE, FR