AT358067B - Asbestfreie filterschicht fuer schichtenfilter - Google Patents

Asbestfreie filterschicht fuer schichtenfilter

Info

Publication number
AT358067B
AT358067B AT85276A AT85276A AT358067B AT 358067 B AT358067 B AT 358067B AT 85276 A AT85276 A AT 85276A AT 85276 A AT85276 A AT 85276A AT 358067 B AT358067 B AT 358067B
Authority
AT
Austria
Prior art keywords
layer
filter
asbest
free
free filter
Prior art date
Application number
AT85276A
Other languages
German (de)
English (en)
Other versions
ATA85276A (de
Original Assignee
Filtrox Werk Ag
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 Filtrox Werk Ag filed Critical Filtrox Werk Ag
Publication of ATA85276A publication Critical patent/ATA85276A/de
Application granted granted Critical
Publication of AT358067B publication Critical patent/AT358067B/de

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
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • 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
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2072—Other inorganic materials, e.g. ceramics the material being particulate or granular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
    • B01J47/133—Precoat 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
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
    • 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
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0464—Impregnants
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT85276A 1975-02-14 1976-02-06 Asbestfreie filterschicht fuer schichtenfilter AT358067B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH185775A CH573265A5 (fr) 1975-02-14 1975-02-14

Publications (2)

Publication Number Publication Date
ATA85276A ATA85276A (de) 1980-01-15
AT358067B true AT358067B (de) 1980-08-25

Family

ID=4220226

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85276A AT358067B (de) 1975-02-14 1976-02-06 Asbestfreie filterschicht fuer schichtenfilter

Country Status (6)

Country Link
AT (1) AT358067B (fr)
CH (1) CH573265A5 (fr)
DE (2) DE2604885B2 (fr)
FR (1) FR2300605A1 (fr)
GB (1) GB1506814A (fr)
IT (1) IT1062907B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5556077A (en) * 1978-10-21 1980-04-24 Bridgestone Tire Co Ltd Ceramic porous body
JPS5913887B2 (ja) * 1979-10-30 1984-04-02 株式会社ブリヂストン 溶融金属用濾過材
GB2080350A (en) * 1980-05-23 1982-02-03 Kureha Chemical Ind Co Ltd Oil regenerating membrane
US4578150A (en) * 1982-07-23 1986-03-25 Amf Inc. Fibrous media containing millimicron-sized particulates
AU725939B2 (en) * 1996-07-30 2000-10-26 3M Innovative Properties Company Filter sheet and process for purifying photoresist composition employing the filter sheet

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019127A (en) * 1957-10-07 1962-01-30 American Air Filter Co Filtering medium and method of making the same
US3974072A (en) * 1973-03-02 1976-08-10 Imperial Chemical Industries Limited Filtration method
DE2312040A1 (de) * 1973-03-10 1974-09-12 Schenk Filterbau Gmbh Filterwerkstoff
DE2320799C3 (de) * 1973-04-25 1984-06-20 Feldmühle AG, 4000 Düsseldorf Verfahren zum Reinigen von Industrieabwässern
DE2510467A1 (de) * 1975-03-11 1976-09-23 Schenk Filterbau Gmbh Filterwerkstoff

Also Published As

Publication number Publication date
IT1062907B (it) 1985-02-11
DE2604885B2 (de) 1980-11-13
FR2300605B1 (fr) 1983-01-28
DE7603557U1 (de) 1977-05-05
CH573265A5 (fr) 1976-03-15
GB1506814A (en) 1978-04-12
DE2604885A1 (de) 1976-08-26
ATA85276A (de) 1980-01-15
FR2300605A1 (fr) 1976-09-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee