FR2439611B1 - Procede et installation de purification continue de fluides contamines et de conditionnement des concentres qui en resultent - Google Patents

Procede et installation de purification continue de fluides contamines et de conditionnement des concentres qui en resultent

Info

Publication number
FR2439611B1
FR2439611B1 FR7926702A FR7926702A FR2439611B1 FR 2439611 B1 FR2439611 B1 FR 2439611B1 FR 7926702 A FR7926702 A FR 7926702A FR 7926702 A FR7926702 A FR 7926702A FR 2439611 B1 FR2439611 B1 FR 2439611B1
Authority
FR
France
Prior art keywords
concentrates
conditioning
plant
continuous purification
contaminated fluids
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
Application number
FR7926702A
Other languages
English (en)
Other versions
FR2439611A1 (fr
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.)
Agenzia Nazionale per le Nuove Tecnologie lEnergia e lo Sviluppo Economico Sostenibile ENEA
Original Assignee
Comitato Nazionale per lEnergia Nucleare CNEN
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 Comitato Nazionale per lEnergia Nucleare CNEN filed Critical Comitato Nazionale per lEnergia Nucleare CNEN
Publication of FR2439611A1 publication Critical patent/FR2439611A1/fr
Application granted granted Critical
Publication of FR2439611B1 publication Critical patent/FR2439611B1/fr
Expired legal-status Critical Current

Links

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
    • G21F9/12—Processing by absorption; by adsorption; by ion-exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
    • B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtration Of Liquid (AREA)
FR7926702A 1978-10-27 1979-10-26 Procede et installation de purification continue de fluides contamines et de conditionnement des concentres qui en resultent Expired FR2439611B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT51669/78A IT1157390B (it) 1978-10-27 1978-10-27 Procedimento ed impianto per la depurazione continua di fluidi contaminati e per il condizionamento dei concentrati da cio' risultanti

Publications (2)

Publication Number Publication Date
FR2439611A1 FR2439611A1 (fr) 1980-05-23
FR2439611B1 true FR2439611B1 (fr) 1987-07-17

Family

ID=11275508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926702A Expired FR2439611B1 (fr) 1978-10-27 1979-10-26 Procede et installation de purification continue de fluides contamines et de conditionnement des concentres qui en resultent

Country Status (5)

Country Link
US (1) US4436655A (fr)
DE (1) DE2943402C2 (fr)
FR (1) FR2439611B1 (fr)
GB (1) GB2037058B (fr)
IT (1) IT1157390B (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422964A (en) * 1981-11-30 1983-12-27 Capolupo & Gundal, Inc. Radioactive waste container with immobilization compartment and method
US4585583A (en) * 1982-05-24 1986-04-29 The Dow Chemical Company In situ solidification of ion exchange beads
GB2134694A (en) * 1983-01-14 1984-08-15 British Nuclear Fuels Ltd Improvements in and relating to the treatment of radioactive effluents
US4738799A (en) * 1983-10-28 1988-04-19 Westinghouse Electric Corp. Permanent disposal of radioactive particulate waste
US4623510A (en) * 1983-10-28 1986-11-18 Westinghouse Electric Corp. Permanent disposal of radioactive particulate waste in cartridge containing ferromagnetic material
DE3429387A1 (de) * 1984-08-09 1986-02-20 Kraftwerk Union AG, 4330 Mülheim Verfahren und einrichtung zum einbinden von insbesondere radioaktiven abfallstoffen in ein bindemittel
DE3443033A1 (de) * 1984-11-26 1986-05-28 Günter 8000 München Schüssler Verfahren und vorrichtung zur regeneration und behandlung von fluessigkeiten, als mehrkammer-filtersystem mit konstanter filterleistung und rezirkulation von teilstroemen zwischen den einzelnen filterkammern, mit wenigstens einem stau- und reaktionsraum
DE3600358A1 (de) * 1986-01-09 1987-07-16 Mtt Metalltrenntechnik Fuer Nu Verfahren und vorrichtung zum reinigen von wasserhaltigem maschinenoel aus kernkraftanlagen
FR2683376B1 (fr) * 1991-11-06 1995-09-01 Gagneraud Pere Fils Dispositif contenant au moins un filtre protege et assurant la protection contre les rayonnements ionisants, procede de realisation d'un tel dispositif et installation pour sa mise en óoeuvre.
US5549831A (en) * 1995-08-08 1996-08-27 B&W Nuclear Technologies, Inc. Method for processing chemical cleaning solvent waste
WO2002065478A1 (fr) * 2001-02-13 2002-08-22 Framatome Anp Procede et dispositif de traitement d'un liquide contamine par au moins un radio-element et d'elimination du radio-element_______
US6863825B2 (en) * 2003-01-29 2005-03-08 Union Oil Company Of California Process for removing arsenic from aqueous streams
US20100187178A1 (en) * 2003-01-29 2010-07-29 Molycorp Minerals, Llc Process for removing and sequestering contaminants from aqueous streams
US8066874B2 (en) * 2006-12-28 2011-11-29 Molycorp Minerals, Llc Apparatus for treating a flow of an aqueous solution containing arsenic
US8349764B2 (en) * 2007-10-31 2013-01-08 Molycorp Minerals, Llc Composition for treating a fluid
US20090107925A1 (en) * 2007-10-31 2009-04-30 Chevron U.S.A. Inc. Apparatus and process for treating an aqueous solution containing biological contaminants
US8252087B2 (en) * 2007-10-31 2012-08-28 Molycorp Minerals, Llc Process and apparatus for treating a gas containing a contaminant
US20090107919A1 (en) * 2007-10-31 2009-04-30 Chevron U.S.A. Inc. Apparatus and process for treating an aqueous solution containing chemical contaminants
US20100155330A1 (en) * 2008-11-11 2010-06-24 Molycorp Minerals, Llc Target material removal using rare earth metals
TW201038510A (en) * 2009-03-16 2010-11-01 Molycorp Minerals Llc Porous and durable ceramic filter monolith coated with a rare earth for removing contaminates from water
CA2757853A1 (fr) * 2009-04-09 2010-10-14 Molycorp Minerals Llc Utilisation d'une terre rare pour le retrait d'antimoine et de bismuth
JP2012532201A (ja) * 2009-07-06 2012-12-13 モリーコープ ミネラルズ エルエルシー 希土類含有粒子を形成する方法
MX2012005351A (es) * 2009-11-09 2012-11-23 Molycorp Minerals Llc Remocion de los colorantes con tierras raras.
US9233863B2 (en) 2011-04-13 2016-01-12 Molycorp Minerals, Llc Rare earth removal of hydrated and hydroxyl species
CN104284865B (zh) * 2011-12-08 2017-08-04 肖氏全球服务有限责任公司 流体处理系统
EP2788292B1 (fr) * 2011-12-08 2017-03-29 Shaw Global Services, LLC Système de traitement de fluide
US9896351B2 (en) 2013-03-15 2018-02-20 Avantech, Inc. Method for removal of radionuclides in liquids
US9975787B2 (en) 2014-03-07 2018-05-22 Secure Natural Resources Llc Removal of arsenic from aqueous streams with cerium (IV) oxide compositions
RU2616972C1 (ru) * 2016-02-12 2017-04-19 Общество с ограниченной ответственностью Научно-производственное предприятие "Эксорб" Способ очистки жидких радиоактивных отходов

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1053686B (de) * 1956-10-01 1959-03-26 Rudolf Alberti Verfahren und Einrichtung zum Unschaedlichmachen radioaktiver Isotopenabfaelle
FR1376546A (fr) * 1963-07-05 1964-10-31 Saint Gobain Nucleaire Soc Dispositif pour la filtration de fluides et notamment de fluides radioactifs
US4107044A (en) * 1976-08-25 1978-08-15 Epicor, Inc. Method of and apparatus for purifying fluids with radioactive impurities
DE2729325C3 (de) * 1977-06-29 1980-09-11 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Verfahren und Vorrichtung zur Aufbereitung radioaktiv kontaminierter Lösungsmittelabfälle

Also Published As

Publication number Publication date
IT1157390B (it) 1987-02-11
US4436655A (en) 1984-03-13
GB2037058B (en) 1982-10-27
DE2943402A1 (de) 1980-04-30
IT7851669A0 (it) 1978-10-27
DE2943402C2 (de) 1983-05-05
FR2439611A1 (fr) 1980-05-23
GB2037058A (en) 1980-07-02

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Legal Events

Date Code Title Description
ST Notification of lapse