FR2442068A1 - Toile filtrante pour un filtre a pression a bandes - Google Patents

Toile filtrante pour un filtre a pression a bandes

Info

Publication number
FR2442068A1
FR2442068A1 FR7833099A FR7833099A FR2442068A1 FR 2442068 A1 FR2442068 A1 FR 2442068A1 FR 7833099 A FR7833099 A FR 7833099A FR 7833099 A FR7833099 A FR 7833099A FR 2442068 A1 FR2442068 A1 FR 2442068A1
Authority
FR
France
Prior art keywords
cloth
filter
bed
maximising
facilitating
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.)
Granted
Application number
FR7833099A
Other languages
English (en)
Other versions
FR2442068B3 (fr
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.)
TLD Group SAS
Original Assignee
TLD Group SAS
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 TLD Group SAS filed Critical TLD Group SAS
Priority to FR7833099A priority Critical patent/FR2442068A1/fr
Priority to ZA00796264A priority patent/ZA796264B/xx
Priority to BE0/198244A priority patent/BE880210A/fr
Priority to SE7909657A priority patent/SE7909657L/xx
Priority to DE19792947349 priority patent/DE2947349A1/de
Publication of FR2442068A1 publication Critical patent/FR2442068A1/fr
Application granted granted Critical
Publication of FR2442068B3 publication Critical patent/FR2442068B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
    • 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
    • B01D35/10—Brush filters ; Rotary brush filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0654—Support layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0659—The layers being joined by needling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0681—The layers being joined by gluing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/08—Special characteristics of binders
    • B01D2239/086—Binders between particles or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1216—Pore size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1291—Other parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Textile Engineering (AREA)
  • Filtering Materials (AREA)

Abstract

La présente invention concerne une toile filtrante pour un filtre à pression à bandes. Cette toile filtrante est caractérisée en ce qu'elle est constituée par un matelas de fibres non tassées 1 fixé sur une toile support 2 très résistante suffisamment ajourée pour permettre l'écoulement du filtrat.
FR7833099A 1978-11-23 1978-11-23 Toile filtrante pour un filtre a pression a bandes Granted FR2442068A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7833099A FR2442068A1 (fr) 1978-11-23 1978-11-23 Toile filtrante pour un filtre a pression a bandes
ZA00796264A ZA796264B (en) 1978-11-23 1979-11-20 Filter screen for a filter press
BE0/198244A BE880210A (fr) 1978-11-23 1979-11-22 Toile filtrante pour un filtre a pression a bandes
SE7909657A SE7909657L (sv) 1978-11-23 1979-11-22 Filterduk for ett tryckfilter av bandtyp
DE19792947349 DE2947349A1 (de) 1978-11-23 1979-11-23 Filter bzw. filtertuch fuer einen banddruckfilter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7833099A FR2442068A1 (fr) 1978-11-23 1978-11-23 Toile filtrante pour un filtre a pression a bandes

Publications (2)

Publication Number Publication Date
FR2442068A1 true FR2442068A1 (fr) 1980-06-20
FR2442068B3 FR2442068B3 (fr) 1981-09-11

Family

ID=9215237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7833099A Granted FR2442068A1 (fr) 1978-11-23 1978-11-23 Toile filtrante pour un filtre a pression a bandes

Country Status (5)

Country Link
BE (1) BE880210A (fr)
DE (1) DE2947349A1 (fr)
FR (1) FR2442068A1 (fr)
SE (1) SE7909657L (fr)
ZA (1) ZA796264B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0322750A1 (fr) * 1987-12-24 1989-07-05 Peter Schimmel Filtre à bande pour la filtration de solides et de substances similaires à partir d'un liquide

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58109113A (ja) * 1981-12-21 1983-06-29 Japan Vilene Co Ltd 「あ」材の製造方法
DE4128396C2 (de) * 1991-08-23 1995-06-01 Mannesmann Ag Verfahren zum Verbinden eines feinmaschigen Filtergewebes mit einem grobmaschigen Trägergewebe zu einem Doppelfilterband
DE4316017C1 (de) * 1993-05-13 1994-09-15 Freudenberg Carl Fa Filterband und Verfahren zu seiner Herstellung
DE4410110C2 (de) * 1994-03-24 1998-12-24 Inst Luft & Kaeltetechnik Ggmbh Verfahren zur Herstellung eines Filtermaterials
DE29509282U1 (de) * 1995-06-06 1996-10-10 VIVELLE GmbH, 76707 Hambrücken Vorrichtung zum Filtern von Feststoffen aus wäßrigen und nicht-wäßrigen Systemen
DE19615022A1 (de) * 1996-04-17 1997-10-23 Mgf Gutsche & Co Gmbh Betriebs Filtermedium
DE19624483A1 (de) * 1996-06-19 1998-01-02 Mecana Umwelttechnik Ag Filtertuch, Filtrierverfahren und Filtriervorrichtung für die Flüssigkeitsfiltration
CN103372347B (zh) * 2012-04-25 2015-08-05 河南师范大学 一种快速生产具有多重过滤面的立体过滤网的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0322750A1 (fr) * 1987-12-24 1989-07-05 Peter Schimmel Filtre à bande pour la filtration de solides et de substances similaires à partir d'un liquide

Also Published As

Publication number Publication date
FR2442068B3 (fr) 1981-09-11
DE2947349A1 (de) 1980-06-04
ZA796264B (en) 1980-11-26
BE880210A (fr) 1980-03-17
SE7909657L (sv) 1980-05-24

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