WO1997024169A3 - Separation arrangement - Google Patents

Separation arrangement Download PDF

Info

Publication number
WO1997024169A3
WO1997024169A3 PCT/US1996/020336 US9620336W WO9724169A3 WO 1997024169 A3 WO1997024169 A3 WO 1997024169A3 US 9620336 W US9620336 W US 9620336W WO 9724169 A3 WO9724169 A3 WO 9724169A3
Authority
WO
WIPO (PCT)
Prior art keywords
separation element
separation
pleats
maintaining
pack
Prior art date
Application number
PCT/US1996/020336
Other languages
French (fr)
Other versions
WO1997024169A2 (en
Inventor
James T Connors Jr
John D Miller
Joseph A Peri
Stephen J A Maybee
Richard C Stoyell Jr
Original Assignee
Pall Corp
James T Connors Jr
John D Miller
Joseph A Peri
Stephen J A Maybee
Richard C Stoyell Jr
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 Pall Corp, James T Connors Jr, John D Miller, Joseph A Peri, Stephen J A Maybee, Richard C Stoyell Jr filed Critical Pall Corp
Priority to JP9524454A priority Critical patent/JP2000502606A/en
Priority to AU13394/97A priority patent/AU1339497A/en
Priority to EP96944900A priority patent/EP0869836A2/en
Publication of WO1997024169A2 publication Critical patent/WO1997024169A2/en
Publication of WO1997024169A3 publication Critical patent/WO1997024169A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • 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
    • B01D29/111—Making filtering elements
    • 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
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/232—Supported filter elements arranged for outward flow filtration with corrugated, folded or wound sheets
    • 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
    • B01D29/50—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
    • B01D29/54—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 arranged concentrically or coaxially
    • 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
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • 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
    • B01D2201/0415—Details of supporting structures
    • 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
    • B01D2201/0446—Filter tubes connected to plates suspended from plates at the upper side of the filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/06—Details of supporting structures for filtering material, e.g. cores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

A separation assembly includes a separation element disposed in a reusable cage. The separation element preferably has a pleated pack with the pleats in a laid-over pleat configuration and two end caps. One of the two end caps is expandable or slidable between a first position and a second position for reducing the forces acting upon the separation element while maintaining a fluid tight seal when the separation element is under the influence of these forces. The application also concerns elongated hollow separation elements which are formed on the one hand of a single hollow pleated pack, on the other hand of adjoining pack sections. It further deals with the arrangement and maintaining of the pleats of the porous medium of the separation element.
PCT/US1996/020336 1995-12-21 1996-12-20 Separation arrangement WO1997024169A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9524454A JP2000502606A (en) 1995-12-21 1996-12-20 Separation device
AU13394/97A AU1339497A (en) 1995-12-21 1996-12-20 Separation arrangement
EP96944900A EP0869836A2 (en) 1995-12-21 1996-12-20 Separation arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US903295P 1995-12-21 1995-12-21
US60/009,032 1995-12-21

Publications (2)

Publication Number Publication Date
WO1997024169A2 WO1997024169A2 (en) 1997-07-10
WO1997024169A3 true WO1997024169A3 (en) 1997-09-12

Family

ID=21735195

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1996/020336 WO1997024169A2 (en) 1995-12-21 1996-12-20 Separation arrangement

Country Status (5)

Country Link
EP (1) EP0869836A2 (en)
JP (1) JP2000502606A (en)
AU (1) AU1339497A (en)
CA (1) CA2239695A1 (en)
WO (1) WO1997024169A2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1113859B1 (en) * 1998-09-09 2007-01-03 Pall Corporation Methods for treating fluids
DE19941029C2 (en) * 1999-08-28 2001-07-26 Freudenberg Carl Fa Filter insert from a fold pack folded in a zigzag shape and process for its production
WO2003018170A1 (en) 2001-08-22 2003-03-06 Parker-Hannifin Corporation High capacity depth filter bag
WO2003037477A1 (en) * 2001-10-31 2003-05-08 Pall Corporation Backwashable filtration apparatus and method of backwashing filtration apparatus
US20030094408A1 (en) * 2001-11-19 2003-05-22 Schuyler Charles C. Length-adjustable filter cartridges
US7473360B2 (en) 2002-03-26 2009-01-06 Pall Corporation Length-adjustable filter cartridge end caps, filter cartridges employing, and methods of making, the same
JP4112410B2 (en) 2003-03-26 2008-07-02 株式会社小松製作所 Foreign matter capture filter
EP1656193B1 (en) * 2003-04-10 2009-02-25 Pall Corporation Filter assemblies
WO2005105256A1 (en) * 2004-03-30 2005-11-10 Dr. Tittgen Biotechnologie Filter with support cage
WO2006094065A2 (en) * 2005-03-01 2006-09-08 Donaldson Company, Inc. Improved features for liquid filter arrangements; resulting filter components and assemblies; and, methods
KR101568072B1 (en) * 2011-04-05 2015-11-10 니혼 스핀들 세이조 가부시키가이샤 Dust collection filter, dust collection apparatus provided with same, and manufacturing method for dust collection filter
US10137391B2 (en) * 2011-09-13 2018-11-27 Pecofacet (Us), Inc. Enhanced filter support basket
DE102011115050A1 (en) * 2011-10-07 2013-04-11 Hydac Filtertechnik Gmbh Support structure for a filter element
DE102013000933A1 (en) * 2013-01-19 2014-07-24 Hydac Filtertechnik Gmbh Filter material for fluids
DE102016005354A1 (en) * 2016-05-03 2017-11-09 Mann+Hummel Gmbh Filter device, in particular gas filter
RU174446U1 (en) * 2017-04-06 2017-10-13 Акционерное Общество "Головной Научно-Исследовательский И Проектный Институт По Распределению И Использованию Газа "Гипрониигаз" (Ао "Гипрониигаз") DEVICE FOR CLEANING OF SOLID PARTICLES OF HIGH PRESSURE NATURAL GAS
RU196974U1 (en) * 2019-10-11 2020-03-23 Акционерное Общество "Головной Научно-Исследовательский И Проектный Институт По Распределению И Использованию Газа "Гипрониигаз" DEVICE FOR TWO-STAGE CLEANING OF HIGH PRESSURE NATURAL GAS PARTICLES
US20230025622A1 (en) 2021-07-22 2023-01-26 Pall Corporation Filter with electrically-conductive wrap

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2154363A1 (en) * 1971-11-02 1973-05-10 Kraftwerk Union Ag THROUGH FILTER
US4174282A (en) * 1978-09-18 1979-11-13 Ecodyne Corporation Liquid treatment apparatus
FR2490060A1 (en) * 1980-09-08 1982-03-12 Siemens Ag Replaceable proximity limit switch - has cylindrical housing that plugs into fixed box clamp and may be rotated
US4559138A (en) * 1983-10-03 1985-12-17 Harmsco, Inc. End connected filter cartridges
US4680118A (en) * 1984-10-19 1987-07-14 Mitsui & Co., Ltd. Pleated and sealed filter cartridge with connected film
US4735638A (en) * 1986-11-18 1988-04-05 The United States Of America As Represented By The United States Department Of Energy Filter unit for use at high temperatures
US5006235A (en) * 1986-03-20 1991-04-09 Pall Corporation Barrier flange filter assembly including cover
EP0475708A1 (en) * 1990-09-11 1992-03-18 Pall Corporation Depth filter media
EP0487831A1 (en) * 1990-11-30 1992-06-03 Pall Corporation Filter units with end connectors
US5250179A (en) * 1992-03-27 1993-10-05 Porous Media Corporation Compactable filter and compactable filter mounting means
EP0588525A1 (en) * 1992-09-17 1994-03-23 Foseco International Limited Filtration using ceramic filter tubes
US5332410A (en) * 1992-03-25 1994-07-26 Forschungszentrum Julich Gmbh Shock resistant and temperature-strain resistant mounting for tubular particle filters

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2154363A1 (en) * 1971-11-02 1973-05-10 Kraftwerk Union Ag THROUGH FILTER
US4174282A (en) * 1978-09-18 1979-11-13 Ecodyne Corporation Liquid treatment apparatus
FR2490060A1 (en) * 1980-09-08 1982-03-12 Siemens Ag Replaceable proximity limit switch - has cylindrical housing that plugs into fixed box clamp and may be rotated
US4559138A (en) * 1983-10-03 1985-12-17 Harmsco, Inc. End connected filter cartridges
US4680118A (en) * 1984-10-19 1987-07-14 Mitsui & Co., Ltd. Pleated and sealed filter cartridge with connected film
US5006235A (en) * 1986-03-20 1991-04-09 Pall Corporation Barrier flange filter assembly including cover
US4735638A (en) * 1986-11-18 1988-04-05 The United States Of America As Represented By The United States Department Of Energy Filter unit for use at high temperatures
EP0475708A1 (en) * 1990-09-11 1992-03-18 Pall Corporation Depth filter media
EP0487831A1 (en) * 1990-11-30 1992-06-03 Pall Corporation Filter units with end connectors
US5332410A (en) * 1992-03-25 1994-07-26 Forschungszentrum Julich Gmbh Shock resistant and temperature-strain resistant mounting for tubular particle filters
US5250179A (en) * 1992-03-27 1993-10-05 Porous Media Corporation Compactable filter and compactable filter mounting means
EP0588525A1 (en) * 1992-09-17 1994-03-23 Foseco International Limited Filtration using ceramic filter tubes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Ullmann's Encyclopedia of Industrial Chemistry, Volume B2", 1988, VCV VERLAGSGESELLSCHAFT, D-6940 WEINHEIM, XP002027548 *

Also Published As

Publication number Publication date
JP2000502606A (en) 2000-03-07
WO1997024169A2 (en) 1997-07-10
EP0869836A2 (en) 1998-10-14
AU1339497A (en) 1997-07-28
CA2239695A1 (en) 1997-07-10

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