ES2036751T3 - Procedimiento y dispositivo de filtracion. - Google Patents

Procedimiento y dispositivo de filtracion.

Info

Publication number
ES2036751T3
ES2036751T3 ES198989110413T ES89110413T ES2036751T3 ES 2036751 T3 ES2036751 T3 ES 2036751T3 ES 198989110413 T ES198989110413 T ES 198989110413T ES 89110413 T ES89110413 T ES 89110413T ES 2036751 T3 ES2036751 T3 ES 2036751T3
Authority
ES
Spain
Prior art keywords
filter
pump
maintained
period
despite
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
ES198989110413T
Other languages
English (en)
Inventor
Joseph Dr.-Ing. Nassauer
Ahmet Dr.-Ing. Anbarci
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.)
Kraft Foods R&D Inc Deutschland
Original Assignee
Kraft General Foods R&D Inc Deutschland
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 Kraft General Foods R&D Inc Deutschland filed Critical Kraft General Foods R&D Inc Deutschland
Application granted granted Critical
Publication of ES2036751T3 publication Critical patent/ES2036751T3/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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • B01D61/1471—Microfiltration comprising multiple microfiltration steps
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B01D61/146—Ultrafiltration comprising multiple ultrafiltration steps
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/20—Accessories; Auxiliary operations
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/22—Controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B01D29/945—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes for continuously discharging concentrated liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Dairy Products (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

EN UNA INSTALACION DE FILTRO PARA CONCENTRACION DE LECHE ACIDIFICADA EXISTE UNA UNIDAD DE FILTRO ENTRE UNA BOMBA Y UNA VALVULA DE CONTRAPRESION. COMO BOMBA SE UTILIZA UNA BOMBA DE EXPULSION, AUNQUE EL LIQUIDO A FILTRAR ADMITIRIA SEGUN SU VALOR DE VISCOSIDAD UNA BOMBA ROTATORIA INTRODUCIDA A LA MANERA HABITUAL. DURANTE UN PERIODO PAULATINAMENTE LA CONTRAPRESION DE MODO QUE A PESAR DE LA CRECIENTE OCUPACION DEL FILTRO CON COMPONENTES SUSPENDIDOS, DISUELTOS O EMULSIONADOS SE MANTIENE LA PERMEABILIDAD DEL FILTRO. GRACIAS A LAS CARACTERISTICAS DE LA BOMBA DE EXPULSION SE MANTIENE LA CANTIDAD NECESARIA A PESAR DE LA CRECIENTE CONTRAPRESION, DE MODO QUE EL EFECTO DE LIMPIEZA DEL LIQUIDO NECESARIO SE MANTIENE EN LOS RESIDUOS EN EL FILTRO. DE ESTA MANERA SE OBTIENE UNA PROLONGACION DE LA POSIBLE DURACION DEL PERIODO DE FUNCIONAMIENTO.
ES198989110413T 1988-06-09 1989-06-08 Procedimiento y dispositivo de filtracion. Expired - Lifetime ES2036751T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3819704A DE3819704C1 (es) 1988-06-09 1988-06-09

Publications (1)

Publication Number Publication Date
ES2036751T3 true ES2036751T3 (es) 1993-06-01

Family

ID=6356236

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989110413T Expired - Lifetime ES2036751T3 (es) 1988-06-09 1989-06-08 Procedimiento y dispositivo de filtracion.

Country Status (4)

Country Link
EP (1) EP0353422B1 (es)
AT (1) ATE82701T1 (es)
DE (3) DE8816457U1 (es)
ES (1) ES2036751T3 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002638A1 (de) 1990-01-30 1991-08-08 Kraft Europ R & D Inc Wilmingt Verfahren und einrichtung zur verbesserten kontinuierlichen trennung eines stroms fluessiger oder pastoeser massen
CH687055A5 (de) * 1993-12-03 1996-09-13 Bucher Guyer Ag Masch Verfahren und Vorrichtung zum Eindicken von Fest/Fluessig-Gemischen mittels Membrantechnologie.
DE4327726A1 (de) * 1993-08-18 1995-02-23 Biwater Ibo Gmbh Für Kläranlagen vorgesehene Feststoff-Trennvorrichtung
AU671066B3 (en) * 1995-10-25 1996-08-08 Kevin James Marshall Method and apparatus for forming underground passageways
DE19701994A1 (de) * 1997-01-22 1998-07-23 Mann & Hummel Filter Filter
DE10108957A1 (de) * 2001-02-19 2002-08-29 Begerow E Gmbh & Co Verfahren und Vorrichtung zum Filtrieren von Flüssigkeiten, insbesondere Getränken
DE10319221A1 (de) * 2003-01-15 2004-07-29 S-Med Medizintechnik Gmbh Dialyse-Anlage mit validierbarer Heißreinigung
JP2009533041A (ja) * 2006-04-12 2009-09-17 シネクサ ライフ サイエンス （ピーティワイ） リミテッド 高性能バイオプロセス装置
US9055752B2 (en) 2008-11-06 2015-06-16 Intercontinental Great Brands Llc Shelf-stable concentrated dairy liquids and methods of forming thereof
UA112972C2 (uk) 2010-09-08 2016-11-25 Інтерконтінентал Грейт Брендс ЛЛС Рідкий молочний концентрат з високим вмістом сухих речовин

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE418801B (sv) * 1974-02-19 1981-06-29 Medtronic Inc Ultrafiltrationskrets for en hemodialysapparat
SE380422B (sv) * 1974-03-07 1975-11-10 Alfa Laval Ab Foerfaringssaett foer separering av flytande mjoelkprodukter
SE396017B (sv) * 1974-12-23 1977-09-05 Alfa Laval Ab Filtreringsforfarande, serskilt for ultrafiltrering
EP0220749B1 (en) * 1983-03-10 1992-08-12 C.P.C. Engineering Corp. Method for enhancing the flux rate of cross-flow filtration systems
JPS6393304A (ja) * 1986-10-07 1988-04-23 Ebara Corp 逆浸透膜モジユ−ルによる淡水化装置のフラツシング方法およびその装置
DE3700804A1 (de) * 1987-01-14 1988-07-28 Rainer Sewing Verfahren zur konzentration von geloesten substanzen sowie anlage fuer die konzentration

Also Published As

Publication number Publication date
ATE82701T1 (de) 1992-12-15
DE8816457U1 (es) 1989-08-10
EP0353422A1 (de) 1990-02-07
DE58902807D1 (de) 1993-01-07
EP0353422B1 (de) 1992-11-25
DE3819704C1 (es) 1989-09-28

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