CA2239695A1 - Separation arrangement - Google Patents

Separation arrangement Download PDF

Info

Publication number
CA2239695A1
CA2239695A1 CA002239695A CA2239695A CA2239695A1 CA 2239695 A1 CA2239695 A1 CA 2239695A1 CA 002239695 A CA002239695 A CA 002239695A CA 2239695 A CA2239695 A CA 2239695A CA 2239695 A1 CA2239695 A1 CA 2239695A1
Authority
CA
Canada
Prior art keywords
separation
separation element
hollow
pack
sections
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.)
Abandoned
Application number
CA002239695A
Other languages
French (fr)
Inventor
James T. Connors, Jr.
John D. Miller
Joseph A. Peri
Stephen J. A. Maybee
Richard C. Stoyell, Jr.
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.)
Pall Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2239695A1 publication Critical patent/CA2239695A1/en
Abandoned legal-status Critical Current

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

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.

Claims

What is claimed is:

1. A separation element comprising:
(a) two or more hollow pack sections, each pack section having first and second ends and an interior and including a porous medium comprising a polymeric material or a glass fiber material;
(b) joiner caps attached to at least one end of each of the two or more pack sections, adjacent joiner caps being connected to coaxially secure thepack sections and joiner caps into a hollow separation arrangement being at least about forty inches in length and having an interior diameter of at least about two inches; and (c) first and second end caps attached to the hollow separation arrangement, wherein one of the first and second end caps comprises a seal having an outside diameter greater than the largest outside diameter of the hollow separation arrangement.

5. A separation assembly comprising:
(a) a support cage; and (b) a separation element of claim 1, 2, 3 or 4 removably disposed in the support cage.

6. A separation system comprising:
(a) a housing having an inlet and an outlet defining at least one fluid flow path; an (b) a separation element of claim 1, 2, 3 or 4 disposed in the housing in the fluid flow path.
CA002239695A 1995-12-21 1996-12-20 Separation arrangement Abandoned CA2239695A1 (en)

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 (1)

Publication Number Publication Date
CA2239695A1 true CA2239695A1 (en) 1997-07-10

Family

ID=21735195

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002239695A Abandoned CA2239695A1 (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
WO2000013767A1 (en) * 1998-09-09 2000-03-16 Pall Corporation Fluid treatment elements, methods for cleaning fluid treatment elements and 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
WO2004091750A1 (en) 2003-04-10 2004-10-28 Pall Corporation Filter assemblies, filter cartridges and methods for removing filter cartridges from filter assemblies
EP1729866B1 (en) * 2004-03-30 2015-09-02 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
WO2012137303A1 (en) * 2011-04-05 2012-10-11 日本スピンドル製造株式会社 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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2154363B2 (en) * 1971-11-02 1979-01-11 Kraftwerk Union Ag, 4330 Muelheim Straight through filter
US4174282A (en) * 1978-09-18 1979-11-13 Ecodyne Corporation Liquid treatment apparatus
DE3033733C2 (en) * 1980-09-08 1982-09-09 Siemens AG, 1000 Berlin und 8000 München Contactless actuated limit switch
US4559138A (en) * 1983-10-03 1985-12-17 Harmsco, Inc. End connected filter cartridges
JPS6197003A (en) * 1984-10-19 1986-05-15 Jun Taga Cartridge filter
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
GB9019855D0 (en) * 1990-09-11 1990-10-24 Pall Corp Depth filter media
US5141637A (en) * 1990-11-30 1992-08-25 Pall Corporation Filter units with end connectors
DE4209685C2 (en) * 1992-03-25 1996-04-04 Forschungszentrum Juelich Gmbh Holder for tubular particle filters
US5250179A (en) * 1992-03-27 1993-10-05 Porous Media Corporation Compactable filter and compactable filter mounting means
GB9219698D0 (en) * 1992-09-17 1992-10-28 Foseco Int Filtration

Also Published As

Publication number Publication date
WO1997024169A2 (en) 1997-07-10
AU1339497A (en) 1997-07-28
WO1997024169A3 (en) 1997-09-12
JP2000502606A (en) 2000-03-07
EP0869836A2 (en) 1998-10-14

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