IT1086832B - Perfezionamento nei filtri per la depurazione di correnti fluide e procedimento per la loro produzione - Google Patents

Perfezionamento nei filtri per la depurazione di correnti fluide e procedimento per la loro produzione

Info

Publication number
IT1086832B
IT1086832B IT48574/77A IT4857477A IT1086832B IT 1086832 B IT1086832 B IT 1086832B IT 48574/77 A IT48574/77 A IT 48574/77A IT 4857477 A IT4857477 A IT 4857477A IT 1086832 B IT1086832 B IT 1086832B
Authority
IT
Italy
Prior art keywords
filters
purification
improvement
procedure
production
Prior art date
Application number
IT48574/77A
Other languages
English (en)
Original Assignee
Process Scient Innovations
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 Process Scient Innovations filed Critical Process Scient Innovations
Application granted granted Critical
Publication of IT1086832B publication Critical patent/IT1086832B/it

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
    • B01D46/0001—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
    • B01D29/111—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
    • B01D29/15—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
    • B01D29/88—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
    • B01D29/902—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 containing fixed liquid displacement elements or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/003—Filters in combination with devices for the removal of liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10—Multiple layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/05—Methods of making filter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/25—Agglomerators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtration Of Liquid (AREA)
IT48574/77A 1976-03-26 1977-03-21 Perfezionamento nei filtri per la depurazione di correnti fluide e procedimento per la loro produzione IT1086832B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12228/76A GB1544822A (en) 1976-03-26 1976-03-26 Filter elements for gas or liquid and methods of making such elements

Publications (1)

Publication Number Publication Date
IT1086832B true IT1086832B (it) 1985-05-31

Family

ID=10000710

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48574/77A IT1086832B (it) 1976-03-26 1977-03-21 Perfezionamento nei filtri per la depurazione di correnti fluide e procedimento per la loro produzione

Country Status (18)

Country Link
US (1) US4111815A (it)
JP (1) JPS52138763A (it)
AT (1) AT368715B (it)
AU (1) AU506029B2 (it)
BE (1) BE852919A (it)
BR (1) BR7701875A (it)
CA (1) CA1077864A (it)
CH (1) CH617101A5 (it)
DE (1) DE2713033C2 (it)
DK (1) DK148953C (it)
ES (1) ES457203A1 (it)
FR (1) FR2345201A1 (it)
GB (1) GB1544822A (it)
GR (1) GR60806B (it)
IT (1) IT1086832B (it)
NL (1) NL174223C (it)
SE (1) SE430024B (it)
ZA (1) ZA771607B (it)

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KR100240047B1 (ko) * 1995-07-28 2000-01-15 오카메 히로무 필터소자 및 그 제조방법(filter element and fabrication method for the same)
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DE69916809T2 (de) 1998-02-28 2005-04-28 Donaldson Co., Inc., Minneapolis Konisch geformter luft/öl-trenner
US6007608A (en) * 1998-07-10 1999-12-28 Donaldson Company, Inc. Mist collector and method
US6290739B1 (en) * 1999-12-29 2001-09-18 Donaldson Company, Inc. Aerosol separator; and method
US20030000890A1 (en) * 2001-05-29 2003-01-02 Quick Nathaniel R. Tubular membrane and method of making
US7374673B2 (en) * 2001-09-10 2008-05-20 Clemson University Channeled polymer fibers as stationary/support phases for chemical separation by liquid chromatography and for waste stream clean-up
US20070071649A1 (en) * 2001-09-10 2007-03-29 Marcus R Kenneth Capillary-channeled polymer fibers as stationary phase media for spectroscopic analysis
US6786953B2 (en) * 2002-07-26 2004-09-07 Bendix Commercial Vehicle Systems Llc Spin-on desiccant cartridge with integral oil removal filter
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CN100484608C (zh) 2003-11-17 2009-05-06 唐纳森公司 用于气体/液体分离的分离器结构,装置及方法
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Also Published As

Publication number Publication date
NL174223C (nl) 1984-05-16
GR60806B (en) 1978-08-30
ATA209677A (de) 1982-03-15
BR7701875A (pt) 1977-12-20
CH617101A5 (it) 1980-05-14
DE2713033A1 (de) 1977-09-29
DK148953B (da) 1985-12-02
DE2713033C2 (de) 1985-10-24
AU2356177A (en) 1978-09-28
NL174223B (nl) 1983-12-16
GB1544822A (en) 1979-04-25
FR2345201B1 (it) 1982-11-26
BE852919A (fr) 1977-07-18
FR2345201A1 (fr) 1977-10-21
ZA771607B (en) 1978-01-25
AT368715B (de) 1982-11-10
SE7703179L (sv) 1977-09-27
SE430024B (sv) 1983-10-17
US4111815A (en) 1978-09-05
NL7703175A (nl) 1977-09-28
DK148953C (da) 1986-05-12
CA1077864A (en) 1980-05-20
JPS52138763A (en) 1977-11-19
AU506029B2 (en) 1979-12-13
DK133677A (da) 1977-09-27
ES457203A1 (es) 1978-02-01

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