[go: up one dir, main page]

ES2148965T3 - Metodo y aparato de extraccion. - Google Patents

Metodo y aparato de extraccion.

Info

Publication number
ES2148965T3
ES2148965T3 ES97918250T ES97918250T ES2148965T3 ES 2148965 T3 ES2148965 T3 ES 2148965T3 ES 97918250 T ES97918250 T ES 97918250T ES 97918250 T ES97918250 T ES 97918250T ES 2148965 T3 ES2148965 T3 ES 2148965T3
Authority
ES
Spain
Prior art keywords
solution
cleaning
solutions
currents
cleaning solution
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
ES97918250T
Other languages
English (en)
Inventor
Christopher J Broan
Trevor J Williams
Adrian G Bailey
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.)
Sellafield Ltd
Original Assignee
British Nuclear Fuels PLC
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 British Nuclear Fuels PLC filed Critical British Nuclear Fuels PLC
Application granted granted Critical
Publication of ES2148965T3 publication Critical patent/ES2148965T3/es
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
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/38—Liquid-membrane separation
    • B01D61/40—Liquid-membrane separation using emulsion-type membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0419—Solvent extraction of solutions which are liquid in combination with an electric or magnetic field or with vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0492—Applications, solvents used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/38—Liquid-membrane separation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Electrostatic Separation (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

SE EXPONEN UN PROCEDIMIENTO Y APARATO PARA LA EXTRACCION DE UN SOLUTO DE UNA SOLUCION ACUOSA DE ALIMENTACION EN UNA SOLUCION ACUOSA DE LIMPIEZA, COMPRENDIENDO EL PROCEDIMIENTO LOS PASOS DE PROPORCIONAR AL MENOS UNA CORRIENTE DE CADA UNA DE DICHAS SOLUCIONES DE ALIMENTACION (42) Y HACER PASAR LA SOLUCION DE LIMPIEZA (46) A TRAVES DE UNA FASE CONTINUA DE UN LIQUIDO VEHICULO NO POLAR (28); TENIENDO DICHO LIQUIDO VEHICULO (28) EN SU INTERIOR UN PRODUCTO QUIMICO CON AFINIDAD PARA LOS IONES DE AL MENOS UNA ESPECIE DE DICHO SOLUTO EN LA MENCIONADA SOLUCION DE ALIMENTACION; ENCONTRANDOSE CADA UNA DE LAS CITADAS SOLUCIONES DE CORRIENTES DE ALIMENTACION (42) Y LIMPIEZA (46) BAJO LA INFLUENCIA DE UN PRIMERO Y UN SEGUNDO CAMPO ELECTROSTATICO, RESPECTIVAMENTE, EN AL MENOS UNA PARTE DE SU TIEMPO DE PASO A TRAVES DEL LIQUIDO VEHICULO (28), CON EL FIN DE DISGREGAR LAS CITADAS CORRIENTES EN UNA SERIE DE GOTITAS (60, 62) DE CADA UNA DE TALES SOLUCIONES; SE PROPORCIONAN MEDIOS DESVIADORES (26) ENTRE AL MENOSUNA DE DICHAS CORRIENTES DE CADA UNA DE LAS SOLUCIONES DE ALIMENTACION Y LIMPIEZA, PARA REDUCIR AL MAXIMO LA TRANSFERENCIA DE SOLUCION DE ALIMENTACION HACIA LA CORRIENTE DE SOLUCION DE LIMPIEZA Y LA TRANSFERENCIA DE LA SOLUCION DE LIMPIEZA EN DIRECCION A DICHA CORRIENTE DE SOLUCION DE ALIMENTACION; ESTANDO TAMBIEN COLOCADOS LOS CITADOS MEDIOS DEFLECTORES (26) ENTRE LOS CAMPOS ELECTROSTATICOS PRIMERO Y SEGUNDO A LOS QUE SE SOMETEN LAS CORRIENTES DE SOLUCION DE ALIMENTACION Y LIMPIEZA; PROPORCIONANDOSE ADEMAS MEDIOS DE RECEPCION (22, 24), MUTUAMENTE SEPARADOS, PARA RECOGER LAS CORRIENTES DE LAS CITADAS SOLUCIONES DE ALIMENTACION Y LIMPIEZA UNA VEZ QUE PASAN AL EXTERIOR DE LOS CITADOS CAMPOS ELECTROSTATICOS; EL PROCEDIMIENTO EXPUESTO SE CARACTERIZA PORQUE, A TRAVES DE LA ZONA DE DICHO DEFLECTOR (26), SE APLICA UN TERCER CAMPO ELECTROSTATICO.
ES97918250T 1996-04-30 1997-04-28 Metodo y aparato de extraccion. Expired - Lifetime ES2148965T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9609025.3A GB9609025D0 (en) 1996-04-30 1996-04-30 Separation method and apparatus

Publications (1)

Publication Number Publication Date
ES2148965T3 true ES2148965T3 (es) 2000-10-16

Family

ID=10792942

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97918250T Expired - Lifetime ES2148965T3 (es) 1996-04-30 1997-04-28 Metodo y aparato de extraccion.

Country Status (11)

Country Link
EP (1) EP0909206B1 (es)
JP (1) JP2000509321A (es)
KR (1) KR20000065097A (es)
CN (1) CN1216931A (es)
AU (1) AU2644797A (es)
CA (1) CA2251246A1 (es)
DE (1) DE69702855T2 (es)
ES (1) ES2148965T3 (es)
GB (1) GB9609025D0 (es)
WO (1) WO1997040902A1 (es)
ZA (1) ZA973683B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003901860A0 (en) * 2003-04-16 2003-05-08 Wmc Resources Ltd A solvent extraction process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86101730B (zh) * 1986-03-19 1987-09-23 中国原子能科学研究院 静电式准液膜分离方法及其装置
GB9526130D0 (en) * 1995-12-21 1996-02-21 British Nuclear Fuels Plc Separation method & apparatus

Also Published As

Publication number Publication date
EP0909206B1 (en) 2000-08-16
DE69702855T2 (de) 2001-02-22
GB9609025D0 (en) 1996-07-03
CA2251246A1 (en) 1997-11-06
DE69702855D1 (de) 2000-09-21
AU2644797A (en) 1997-11-19
KR20000065097A (ko) 2000-11-06
CN1216931A (zh) 1999-05-19
ZA973683B (en) 1997-12-09
JP2000509321A (ja) 2000-07-25
WO1997040902A1 (en) 1997-11-06
EP0909206A1 (en) 1999-04-21

Similar Documents

Publication Publication Date Title
BR9706937A (pt) Aparelho para eletrodeionização tendo disposição geométrica de material de troca de ìon
AU1082788A (en) An air treatment system
CO4560510A1 (es) Sistema y aparato de tratamiento de fluido de perforacion
ATE127617T1 (de) Hochleistungsstrahler.
ES2130655T3 (es) Dispositivo y metodo de tratamiento de un fluido con rayos uv.
KR970009479A (ko) 전하 가변 농도 분포를 가진 플라즈마 공급원
ES8304440A1 (es) Aparato dializador.
ES2153864T3 (es) Mejoras introducidas en particulas soportes para uso en inhaladores de polvo seco.
Shahram et al. Influences of electrohydrodynamic time and voltage on extraction of phenolic compounds from orange pomace
SE9603690D0 (sv) Silanordning
DE3368528D1 (en) Method and apparatus for treatment in counter current of suspended particles with a liquid
ES2148965T3 (es) Metodo y aparato de extraccion.
CA2121944A1 (en) Fluid-Cooled Hollow Copper Electrodes and Their Use in Corona or Ozone Applications
ES2142690T3 (es) Procedimiento y dispositivo para el tratamiento electroquimico de objetos extendidos.
MX169372B (es) Procedimiento para purificar el afluente acuoso de cabinas de pulverizacion de pintura, laca y barniz
JPH05321613A (ja) 熱利用装置及びそのための不純物除去装置
US3167666A (en) Combined accelerator and static voltage generator
US718935A (en) Water-purifier.
EP0267481A3 (en) Ion source for an apparatus for processing solid-state samples by means of ion beams
ES8600328A1 (es) Procedimiento para el tratamiento de liquidos de fermentacion que contienen vitamina b12 y otros corrinoides para preparar concentrados de vitamina b12 o vitamina b12 cristalina
ES2093311T3 (es) Dispositivo para el tratamiento electrolitico de liquidos con una camara anodica y una camara catodica.
ES2181779T3 (es) Procedimiento y aparato para el tratamiento de un fluido.
JPS6325203A (ja) オゾン発生装置
ES8307107A1 (es) Unidad de evaporador por vaporizacion de etapas multiples.
GB679241A (en) Improvements in and relating to electric transformers and like apparatus

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 909206

Country of ref document: ES