ATA266289A - Trockenfilter zur wasseraufbereitung - Google Patents

Trockenfilter zur wasseraufbereitung

Info

Publication number
ATA266289A
ATA266289A AT0266289A AT266289A ATA266289A AT A266289 A ATA266289 A AT A266289A AT 0266289 A AT0266289 A AT 0266289A AT 266289 A AT266289 A AT 266289A AT A266289 A ATA266289 A AT A266289A
Authority
AT
Austria
Prior art keywords
water treatment
dry filters
filters
dry
treatment
Prior art date
Application number
AT0266289A
Other languages
English (en)
Other versions
AT394991B (de
Original Assignee
Philipp Mueller Nachf Eugen Bu
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 Philipp Mueller Nachf Eugen Bu filed Critical Philipp Mueller Nachf Eugen Bu
Publication of ATA266289A publication Critical patent/ATA266289A/de
Application granted granted Critical
Publication of AT394991B publication Critical patent/AT394991B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/04—Aerobic processes using trickle filters
    • C02F3/043—Devices for distributing water over trickle filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
    • B01D24/205—Downward filtration without specifications about the filter material supporting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4694—Regenerating the filtering material in the filter containing filter material retaining means (e.g. screens, balls) placed on the surface of the filter material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/04—Aerobic processes using trickle filters
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage
AT0266289A 1988-11-24 1989-11-22 Trockenfilter zur wasseraufbereitung AT394991B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3839576A DE3839576C1 (en) 1988-11-24 1988-11-24 Dry filter for water treatment

Publications (2)

Publication Number Publication Date
ATA266289A true ATA266289A (de) 1992-01-15
AT394991B AT394991B (de) 1992-08-10

Family

ID=6367738

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0266289A AT394991B (de) 1988-11-24 1989-11-22 Trockenfilter zur wasseraufbereitung

Country Status (3)

Country Link
AT (1) AT394991B (de)
CA (1) CA2003679A1 (de)
DE (1) DE3839576C1 (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1125889B (de) * 1960-05-21 1962-03-22 Steinmueller Gmbh L & C Rueckspuelbares Fluessigkeitsfilter mit losem Filtermaterial

Also Published As

Publication number Publication date
AT394991B (de) 1992-08-10
CA2003679A1 (en) 1990-05-24
DE3839576C1 (en) 1990-01-11

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Legal Events

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