ES2062866T3 - Purificacion de soluciones. - Google Patents

Purificacion de soluciones.

Info

Publication number
ES2062866T3
ES2062866T3 ES92306316T ES92306316T ES2062866T3 ES 2062866 T3 ES2062866 T3 ES 2062866T3 ES 92306316 T ES92306316 T ES 92306316T ES 92306316 T ES92306316 T ES 92306316T ES 2062866 T3 ES2062866 T3 ES 2062866T3
Authority
ES
Spain
Prior art keywords
solution
magnetic
particles
separation
separate
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
ES92306316T
Other languages
English (en)
Inventor
David Bradbury
Philip Martin Tucker
George Richard Courtlea Elder
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.)
Bradtec Ltd
Original Assignee
Bradtec Ltd
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 Bradtec Ltd filed Critical Bradtec Ltd
Application granted granted Critical
Publication of ES2062866T3 publication Critical patent/ES2062866T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/17—Organic material containing also inorganic materials, e.g. inert material coated with an ion-exchange resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/011—Ion-exchange processes in general; Apparatus therefor using batch processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/018—Granulation; Incorporation of ion-exchangers in a matrix; Mixing with inert materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/06—Column or bed processes during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation or vibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/005—Pretreatment specially adapted for magnetic separation
    • B03C1/01—Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Detergent Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Removal Of Specific Substances (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

SE PRESENTA UN METODO PARA LA SEPARACION DE IONES CONTAMINANTES DE UNA SOLUCION ACUOSA EN LA QUE SE ENCUENTRAN CONTENIDOS, DICHO METODO COMPRENDE LOS PASOS DE: I) PONER EN CONTACTO LA SOLUCION A TRATAR CON PARTICULAS DE UNA RESINA MAGNETICA COMPUESTA QUE COMPRENDE PARTICULAS MAGNETICAS EMBEBIDAS EN UNA MATRIZ POLIMERICA ORGANICA Y QUE SON SELECTIVAS PARA LOS IONES CONTAMINANTES EN LA PRESENCIA DE OTROS IONES QUE NO SE DESEAN SEPARAR; II) LA SEPARACION MEDIANTE FILTRACION MAGNETICA DE LAS PARTICULAS DE RESINA DE MAGNETICA COMPUESTA DE LA SOLUCION; III) LA EXPOSICION DE LAS PARTICULAS DE RESINA MAGNETICA COMPUESTA SEPARADAS A UN PROCESO DE REGENERACION USANDO UNA SOLUCION REGENERANTE APROPIADA; IV) LA SEPARACION DE LAS PARTICULAS DE RESINA MAGNETICA COMPUESTA REGENERADAS DE LA SOLUCION REGENERANTE; V) EL RECICLAJE DE LAS PARTICULAS DE RESINA MAGNETICA COMPUESTAS SEPARADAS VOLVIENDO AL PASO I) DEL METODO.
ES92306316T 1991-07-11 1992-07-09 Purificacion de soluciones. Expired - Lifetime ES2062866T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919115018A GB9115018D0 (en) 1991-07-11 1991-07-11 Purification of solutions

Publications (1)

Publication Number Publication Date
ES2062866T3 true ES2062866T3 (es) 1994-12-16

Family

ID=10698226

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92306316T Expired - Lifetime ES2062866T3 (es) 1991-07-11 1992-07-09 Purificacion de soluciones.

Country Status (12)

Country Link
US (1) US5397476A (es)
EP (1) EP0522856B1 (es)
AT (1) ATE112180T1 (es)
CA (1) CA2073568C (es)
CZ (1) CZ282373B6 (es)
DE (1) DE69200465T2 (es)
DK (1) DK0522856T3 (es)
ES (1) ES2062866T3 (es)
GB (1) GB9115018D0 (es)
HK (1) HK1005435A1 (es)
RU (1) RU2091326C1 (es)
SK (1) SK279382B6 (es)

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US5855790A (en) * 1994-02-07 1999-01-05 Selective Environmental Technologies, Inc. Magnetic particles, a method for the preparation thereof and their use in the purification of solutions
GB9402334D0 (en) * 1994-02-07 1994-03-30 Bradtecltd Magnetic particles a method for the preparation thereof and their use in the purification of solutions
DE4426154C1 (de) * 1994-07-23 1995-11-02 Karlsruhe Forschzent Ionenaustauscher in Granulatform mit paramagnetischen Eigenschaften und Verfahren zur Abtrennung von Metallionen
AUPM807194A0 (en) 1994-09-09 1994-10-06 Ici Australia Operations Proprietary Limited Water treatment process
GB9426023D0 (en) * 1994-12-22 1995-02-22 Bradtec Ltd Process for decontaminating radioactive materials
GB2304301B (en) * 1995-08-16 2000-06-14 Univ Southampton Magnetic separation
DE69608820T2 (de) * 1996-03-08 2000-11-16 Minnesota Mining And Manufacturing Company, St. Paul Adsorptionsmittel für cäsiumionen und verfahren zu ihrer herstellung
FR2765812B1 (fr) * 1997-07-09 1999-09-24 Commissariat Energie Atomique Materiau solide composite fixant des polluants mineraux a base d'hexacyanoferrates et de polymere en couche pelliculaire, son procede de preparation, et procede de fixation de polluants mineraux le mettant en oeuvre
US5989434A (en) * 1997-10-31 1999-11-23 3M Innovative Properties Company Method for removing metal ions from solution with titanate sorbents
US6099738A (en) * 1997-12-17 2000-08-08 Micromag Corporation Method and system for removing solutes from a fluid using magnetically conditioned coagulation
DE10013670A1 (de) * 2000-03-20 2001-09-27 Inst Neue Mat Gemein Gmbh Verfahren zur Abtrennung von Komponenten aus flüssigen und gasförmigen Medien mit Nanokompositen
FR2822835B1 (fr) * 2001-03-28 2005-01-28 Commissariat Energie Atomique Film polymere, son procede de preparation et procede de protection ou de nettoyage d'une surface utilisant ce film
FR2828818B1 (fr) * 2001-08-22 2003-12-05 Commissariat Energie Atomique Materiau solide composite fixant des polluants mineraux, son procede de preparation et procede de fixation de polluants mineraux le mettant en oeuvre
AUPR987802A0 (en) * 2002-01-08 2002-01-31 Commonwealth Scientific And Industrial Research Organisation Complexing resins and method for preparation thereof
US20040055958A1 (en) * 2002-05-17 2004-03-25 Rolando Roque-Malherbe System and method for removing heavy metal from wastewater
AU2003901583A0 (en) 2003-04-04 2003-05-01 Orica Australia Pty Ltd A process
US6972095B1 (en) 2003-05-07 2005-12-06 Electric Power Research Institute Magnetic molecules: a process utilizing functionalized magnetic ferritins for the selective removal of contaminants from solution by magnetic filtration
RU2256965C2 (ru) * 2003-05-27 2005-07-20 ФГУП "Производственное объединение "Маяк" Способ переработки жидких радиоактивных отходов низкого уровня активности
US7291272B2 (en) 2004-05-07 2007-11-06 Orica Australia Pty Ltd. Inorganic contaminant removal from water
AU2005266851B2 (en) 2004-07-28 2011-06-02 Ixom Operations Pty Ltd Plug-flow regeneration process
JP2008522815A (ja) * 2004-12-15 2008-07-03 オリカ オーストラリア プロプライアタリー リミティド 樹脂接触器及び封じ込めシステム
US7598199B2 (en) * 2005-05-10 2009-10-06 Massachusetts Institute Of Technology Catalytic nanoparticles for nerve-agent destruction
US8033398B2 (en) * 2005-07-06 2011-10-11 Cytec Technology Corp. Process and magnetic reagent for the removal of impurities from minerals
DE102006038206A1 (de) * 2006-08-16 2008-02-21 Siemens Ag Verfahren zur Entfernung von in gelöster Form vorliegenden Fremdstoffen aus Abwasser
AP2802A (en) * 2007-01-05 2013-11-30 Cytec Tech Corp Process for the removal of impurities from carbonate minerals
US8470172B2 (en) 2007-01-09 2013-06-25 Siemens Industry, Inc. System for enhancing a wastewater treatment process
EP2107947B1 (en) 2007-01-09 2016-03-16 Evoqua Water Technologies LLC A system and method for removing dissolved contaminants, particulate contaminants, and oil contaminants from industrial waste water
US20100213123A1 (en) 2007-01-09 2010-08-26 Marston Peter G Ballasted sequencing batch reactor system and method for treating wastewater
WO2008086010A1 (en) * 2007-01-09 2008-07-17 Cambridge Water Technology, Inc. System and method for enhancing an activated sludge process
US20110036771A1 (en) 2007-01-09 2011-02-17 Steven Woodard Ballasted anaerobic system and method for treating wastewater
US8097164B2 (en) * 2007-11-08 2012-01-17 Electric Power Research Institute, Inc. Process for preparing magnetic particles for selectively removing contaminants from solution
US8858821B2 (en) 2010-12-14 2014-10-14 King Abdulaziz City For Science And Technology Magnetic extractants, method of making and using the same
US20130134098A1 (en) * 2011-11-30 2013-05-30 General Electric Company Water treatment processes for norm removal
CN104395246A (zh) 2012-06-11 2015-03-04 伊沃夸水处理技术有限责任公司 使用固定膜工艺和压载沉降的处理
JP5755377B2 (ja) * 2012-09-10 2015-07-29 学校法人慈恵大学 放射性セシウム除染剤の製造方法及び放射性セシウムの除去方法
AU2013323431B2 (en) 2012-09-26 2017-10-12 Evoqua Water Technologies Llc System for measuring the concentration of magnetic ballast in a slurry
WO2014071111A1 (en) * 2012-11-02 2014-05-08 Brigham And Women's Hospital, Inc. Method and apparatus for suppressing electromagnetic fields induced by a magnetic resonance imaging system in electronic cables and devices
CN105765027A (zh) * 2013-09-30 2016-07-13 马士基橄榄和气体公司 利用使用磁性粒子耗尽离子的水来提高油回收的方法和系统
WO2015044446A1 (en) * 2013-09-30 2015-04-02 Mærsk Olie Og Gas A/S Method and system for the recovery of oil, using water that has been treated using magnetic particles
CN105992808B (zh) 2013-09-30 2018-10-19 综合E&P丹麦股份有限公司 磁性纳米粒子用于耗尽油中的芳族化合物的用途
WO2015044444A1 (en) 2013-09-30 2015-04-02 Mærsk Olie Og Gas A/S Water treatment suited for oil production wells
KR101639355B1 (ko) 2016-04-26 2016-07-14 한국산업기술시험원 자성캐리어 및 그의 제조방법
RU2618079C1 (ru) * 2016-05-23 2017-05-02 Федеральное государственное унитарное предприятие "Научно-исследовательский технологический институт имени А.П. Александрова" Композиционный фильтрующий материал для очистки водных сред
CN107055765A (zh) * 2017-05-24 2017-08-18 深圳信息职业技术学院 重金属复合废水的mbr处理及重金属回收系统与方法
US11014082B2 (en) 2017-12-22 2021-05-25 Mohsen Padervand Reusable porous Na(SiAl)O6.xH2O/NiFe2O4 structure for selective removal of heavy metals from waste waters
KR102096314B1 (ko) 2018-06-12 2020-04-03 한국생산기술연구원 총유기탄소 저감용 자성체 이온교환수지 및 이의 제조방법
CA3156422A1 (en) 2019-11-08 2021-05-14 Simon DUKES Accelerated settlement of flocs after electrocoagulation/electrochemical process using ballasted flocculation
CN111792697B (zh) * 2020-06-10 2021-11-09 山东大学 磁性焦糖化碳纳米材料在去除水体中重金属的应用

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US2642514A (en) * 1946-08-10 1953-06-16 American Cyanamid Co Ion exchange process with magnetic ion exchange resins
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AU435693B2 (en) * 1967-04-20 1973-05-14 Ion-exchange adsorbents and process involving same
AU511749B2 (en) * 1977-01-07 1980-09-04 Commonwealth Scientific And Industrial Research Organisation Graft copolymers
US4285819A (en) * 1980-01-28 1981-08-25 California Institute Of Technology Functional magnetic microspheres
JPS5969151A (ja) * 1982-10-13 1984-04-19 Unitika Ltd 球状イオン交換樹脂とその製造法及び吸着処理法
PL145676B1 (en) * 1985-08-30 1988-10-31 Inst Chemii Tech Jadrowej Method of obtaining composite ion exchangers
EP0302293A1 (de) * 1987-07-29 1989-02-08 Siemens Aktiengesellschaft Verfahren zur Reinigung von Feststoffen und Flüssigkeiten
US4994191A (en) * 1989-10-10 1991-02-19 Engelhard Corporation Removal of heavy metals, especially lead, from aqueous systems containing competing ions utilizing wide-pored molecular sieves of the ETS-10 type

Also Published As

Publication number Publication date
EP0522856B1 (en) 1994-09-28
DE69200465T2 (de) 1995-04-27
RU2091326C1 (ru) 1997-09-27
ATE112180T1 (de) 1994-10-15
US5397476A (en) 1995-03-14
CZ282373B6 (cs) 1997-07-16
EP0522856A1 (en) 1993-01-13
CA2073568C (en) 2000-05-30
GB9115018D0 (en) 1991-08-28
DK0522856T3 (da) 1995-01-02
DE69200465D1 (de) 1994-11-03
CA2073568A1 (en) 1993-01-12
HK1005435A1 (en) 1999-01-08
CZ216992A3 (en) 1993-08-11
SK279382B6 (sk) 1998-10-07
SK216992A3 (en) 1996-06-05

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