ATA85276A - ASBEST-FREE FILTER LAYER FOR LAYER FILTER - Google Patents

ASBEST-FREE FILTER LAYER FOR LAYER FILTER

Info

Publication number
ATA85276A
ATA85276A AT85276A AT85276A ATA85276A AT A85276 A ATA85276 A AT A85276A AT 85276 A AT85276 A AT 85276A AT 85276 A AT85276 A AT 85276A AT A85276 A ATA85276 A AT A85276A
Authority
AT
Austria
Prior art keywords
layer
filter
asbest
free
free filter
Prior art date
Application number
AT85276A
Other languages
German (de)
Other versions
AT358067B (en
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/en
Application granted granted Critical
Publication of AT358067B publication Critical patent/AT358067B/en

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
AT85276A 1975-02-14 1976-02-06 ASBEST-FREE FILTER LAYER FOR LAYER FILTER AT358067B (en)

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=4220226

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85276A AT358067B (en) 1975-02-14 1976-02-06 ASBEST-FREE FILTER LAYER FOR LAYER FILTER

Country Status (6)

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

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 (en) * 1979-10-30 1984-04-02 株式会社ブリヂストン Filter material for molten metal
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
ZA741228B (en) * 1973-03-02 1975-01-29 Ici Ltd Filtration
DE2312040A1 (en) * 1973-03-10 1974-09-12 Schenk Filterbau Gmbh FILTER MATERIAL
DE2320799C3 (en) * 1973-04-25 1984-06-20 Feldmühle AG, 4000 Düsseldorf Process for cleaning industrial waste water
DE2510467A1 (en) * 1975-03-11 1976-09-23 Schenk Filterbau Gmbh Filter materials of high adsorption - comprising cellulose and an additive consisting of or contg aluminium oxide

Also Published As

Publication number Publication date
AT358067B (en) 1980-08-25
FR2300605A1 (en) 1976-09-10
DE2604885A1 (en) 1976-08-26
IT1062907B (en) 1985-02-11
CH573265A5 (en) 1976-03-15
DE7603557U1 (en) 1977-05-05
DE2604885B2 (en) 1980-11-13
GB1506814A (en) 1978-04-12
FR2300605B1 (en) 1983-01-28

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Legal Events

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