ES2720854T3 - Dispositivo para separar una mezcla heterogénea de sustancias, así como procedimiento para limpiar una unidad de filtrado - Google Patents

Dispositivo para separar una mezcla heterogénea de sustancias, así como procedimiento para limpiar una unidad de filtrado Download PDF

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Publication number
ES2720854T3
ES2720854T3 ES12766095T ES12766095T ES2720854T3 ES 2720854 T3 ES2720854 T3 ES 2720854T3 ES 12766095 T ES12766095 T ES 12766095T ES 12766095 T ES12766095 T ES 12766095T ES 2720854 T3 ES2720854 T3 ES 2720854T3
Authority
ES
Spain
Prior art keywords
substances
chamber
filter
housing
heterogeneous
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.)
Active
Application number
ES12766095T
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English (en)
Inventor
Stefan Wittmer
Jürgen LINDNER
Gerhard Welker
Marcus Wagner
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2720854T3 publication Critical patent/ES2720854T3/es
Active legal-status Critical Current
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Links

Classifications

    • 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
    • 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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
    • 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
    • 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
    • B01D29/90—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 feeding
    • B01D29/908—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 feeding provoking a tangential stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/043—Filter tubes connected to plates
    • B01D2201/0438—Filter tubes connected to plates mounted substantially vertically on plates at the lower side of the filter elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Cyclones (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

Dispositivo (10) para separar una mezcla heterogénea de sustancias en al menos un retenido y un filtrado, comprendiendo - una carcasa (12), que se subdivide en una cámara para la mezcla heterogénea de sustancias (20) con al menos una alimentación (14) y una cámara del filtrado (21) con al menos una salida (16), donde la carcasa comprende una superficie lateral (54), que encierra la cámara para la mezcla heterogénea de sustancias (20) y la superficie lateral está configurada cilíndrica con una sección transversal circular o elíptica, - una unidad de filtrado (22), dispuesta en la cámara para la mezcla heterogénea de sustancias (20) y que comprende varias velas filtrantes (24), dispuestas de manera esencialmente vertical dentro de la carcasa y cuya superficie sirve al menos en parte como superficie filtrante, donde la unidad de filtrado (22) comprende un fondo del filtro (26), sobre el que están montadas las velas filtrantes (24) de tal forma que éstas sobresalgan hacia dentro en la cámara para la mezcla heterogénea de sustancias (20) y separen la cámara para la mezcla heterogénea de sustancias (20) del filtrado, y - un sistema de lavado (46, 47, 50, 50') para limpiar la unidad de filtrado (22), caracterizado porque el sistema de lavado (46, 47, 50, 50') presenta al menos una boquilla de lavado (46, 47), que está dispuesta en la carcasa (12) en una zona inferior de la sección de cubierta (48) y configurada para introducir un primer medio de lavado en una corriente orientada tangencialmente a la superficie lateral (54) de la carcasa (12) sobre el fondo del filtro en la cámara para la mezcla heterogénea de sustancias.
ES12766095T 2011-09-30 2012-09-28 Dispositivo para separar una mezcla heterogénea de sustancias, así como procedimiento para limpiar una unidad de filtrado Active ES2720854T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11183584 2011-09-30
PCT/EP2012/069176 WO2013045605A1 (de) 2011-09-30 2012-09-28 Vorrichtung zum trennen eines heterogenen stoffgemisches sowie verfahren zur reinigung einer filtereinheit

Publications (1)

Publication Number Publication Date
ES2720854T3 true ES2720854T3 (es) 2019-07-25

Family

ID=46934596

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12766095T Active ES2720854T3 (es) 2011-09-30 2012-09-28 Dispositivo para separar una mezcla heterogénea de sustancias, así como procedimiento para limpiar una unidad de filtrado

Country Status (3)

Country Link
EP (1) EP2760559B1 (es)
ES (1) ES2720854T3 (es)
WO (1) WO2013045605A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9782703B2 (en) 2011-09-30 2017-10-10 Basf Se Device for separating a heterogeneous mixture of matter and method for cleaning a filter unit
CN104941280B (zh) * 2015-06-26 2018-05-25 陆斌 一种环向压力无滤料过滤装置
IT201900012642A1 (it) * 2019-07-23 2021-01-23 Cesaro Mac Imp S R L Apparato di separazione per separare frazioni di contaminante da un flusso liquido comprendente un miscuglio eterogeneo

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2159696A5 (en) * 1971-11-19 1973-06-22 Plastimul Liquid filtration vessel - with improved sludge elimination during backwashing
US4269707A (en) * 1978-03-08 1981-05-26 Ecodyne Corp. Apparatus and method
DE3914326C2 (de) 1988-05-07 1997-07-17 Sartorius Gmbh Filtergerät zur Filtration von Suspensionen, zur Klärfiltration und zur Ultra- und Mikrofiltration von Flüssigkeiten
JP2714914B2 (ja) * 1992-08-06 1998-02-16 日本郵船株式会社 連続濾過装置
DE4340218C1 (de) * 1993-11-25 1994-09-22 Enderle Guenther Dipl Ing Fh Filtervorrichtung
DE19837569B4 (de) 1998-08-19 2006-07-06 Khs Ag Verfahren zur Reinigung von Filterkerzen eines Kerzenfilters
DE10136923B4 (de) * 2000-08-04 2004-02-19 Erwin Droste Filtervorrichtung
DE102005018886A1 (de) 2005-04-22 2006-11-02 Pfleiderer Water Systems Gmbh Vorrichtung und Verfahren zur Trennung von Feststoffen und Flüssigkeiten

Also Published As

Publication number Publication date
EP2760559B1 (de) 2019-01-23
EP2760559A1 (de) 2014-08-06
WO2013045605A1 (de) 2013-04-04

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