IT1157390B - Procedimento ed impianto per la depurazione continua di fluidi contaminati e per il condizionamento dei concentrati da cio' risultanti - Google Patents

Procedimento ed impianto per la depurazione continua di fluidi contaminati e per il condizionamento dei concentrati da cio' risultanti

Info

Publication number
IT1157390B
IT1157390B IT51669/78A IT5166978A IT1157390B IT 1157390 B IT1157390 B IT 1157390B IT 51669/78 A IT51669/78 A IT 51669/78A IT 5166978 A IT5166978 A IT 5166978A IT 1157390 B IT1157390 B IT 1157390B
Authority
IT
Italy
Prior art keywords
concentrates
conditioning
plant
procedure
result
Prior art date
Application number
IT51669/78A
Other languages
English (en)
Other versions
IT7851669A0 (it
Inventor
Ermanno Masotti
Sergio Gagliardi
Original Assignee
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 Cnen filed Critical Cnen
Priority to IT51669/78A priority Critical patent/IT1157390B/it
Publication of IT7851669A0 publication Critical patent/IT7851669A0/it
Priority to GB7936992A priority patent/GB2037058B/en
Priority to FR7926702A priority patent/FR2439611B1/fr
Priority to DE2943402A priority patent/DE2943402C2/de
Priority to US06/278,419 priority patent/US4436655A/en
Application granted granted Critical
Publication of IT1157390B publication Critical patent/IT1157390B/it

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)
IT51669/78A 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 IT1157390B (it)

Priority Applications (5)

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
GB7936992A GB2037058B (en) 1978-10-27 1979-10-25 Process and apparatus for the continuous purification of contaminated fluids and for conditioning the resulting concentrates
FR7926702A 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
DE2943402A DE2943402C2 (de) 1978-10-27 1979-10-26 Verfahren zum kontinuierlichen Reinigen von radioaktive und nicht radioaktive kontaminierende Stoffe enthaltenden Fluiden sowie Anordnung zur Durchführung des Verfahrens
US06/278,419 US4436655A (en) 1978-10-27 1981-06-29 Process for the continuous purification of contaminated fluids and for conditioning the resulting concentrates

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
IT7851669A0 IT7851669A0 (it) 1978-10-27
IT1157390B true IT1157390B (it) 1987-02-11

Family

ID=11275508

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (5)

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

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 (en) * 2009-04-09 2010-10-14 Molycorp Minerals Llc Use of a rare earth for the removal of antimony and 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***
EP2788292B1 (en) * 2011-12-08 2017-03-29 Shaw Global Services, LLC Fluid treatment system
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
FR2439611B1 (fr) 1987-07-17
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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TA Fee payment date (situation as of event date), data collected since 19931001

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