ATA538076A - REWINDING METHOD FOR GRAVITY FILTERS AND GRAVITY FILTERS FOR CARRYING OUT THE METHOD - Google Patents

REWINDING METHOD FOR GRAVITY FILTERS AND GRAVITY FILTERS FOR CARRYING OUT THE METHOD

Info

Publication number
ATA538076A
ATA538076A AT0538076A AT538076A ATA538076A AT A538076 A ATA538076 A AT A538076A AT 0538076 A AT0538076 A AT 0538076A AT 538076 A AT538076 A AT 538076A AT A538076 A ATA538076 A AT A538076A
Authority
AT
Austria
Prior art keywords
gravity filters
carrying
rewinding
filters
gravity
Prior art date
Application number
AT0538076A
Other languages
German (de)
Other versions
AT365082B (en
Original Assignee
Pfaudler Werke 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 Pfaudler Werke Ag filed Critical Pfaudler Werke Ag
Publication of ATA538076A publication Critical patent/ATA538076A/en
Application granted granted Critical
Publication of AT365082B publication Critical patent/AT365082B/en

Links

Classifications

    • 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
    • B01D24/4631—Counter-current flushing, e.g. by air
    • 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
    • B01D24/10—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 held in a closed container
    • B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
    • 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
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4869—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration by level measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/20—Pressure-related systems for filters
    • B01D2201/204—Systems for applying vacuum to filters
    • B01D2201/206—Systems for applying vacuum to filters by the weight of the liquid in a tube, e.g. siphon, barometric leg

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
AT0538076A 1975-09-16 1976-07-22 REWINDING METHOD FOR GRAVITY FILTERS AND GRAVITY FILTERS FOR CARRYING OUT THE METHOD AT365082B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2541210A DE2541210C3 (en) 1975-09-16 1975-09-16 Backwash process for gravity filters

Publications (2)

Publication Number Publication Date
ATA538076A true ATA538076A (en) 1981-05-15
AT365082B AT365082B (en) 1981-12-10

Family

ID=5956584

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0538076A AT365082B (en) 1975-09-16 1976-07-22 REWINDING METHOD FOR GRAVITY FILTERS AND GRAVITY FILTERS FOR CARRYING OUT THE METHOD

Country Status (7)

Country Link
AT (1) AT365082B (en)
BE (1) BE845420A (en)
DE (1) DE2541210C3 (en)
FR (1) FR2324345A1 (en)
IT (1) IT1066287B (en)
NL (1) NL7609888A (en)
YU (1) YU215976A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013033A1 (en) * 1980-04-03 1981-10-08 Wabag Wasserreinigungsbau Alfred Kretzschmar Gmbh & Co Kg, 8650 Kulmbach Cleansing system for water treatment filter - with brief flushing treatments between longer full treatment
CN105299770B (en) * 2015-10-14 2018-11-20 付晋阳 Air purification method and the comprehensive indoor air cleaning system with decorative effect

Also Published As

Publication number Publication date
FR2324345B1 (en) 1982-02-19
BE845420A (en) 1976-12-16
AT365082B (en) 1981-12-10
IT1066287B (en) 1985-03-04
FR2324345A1 (en) 1977-04-15
YU215976A (en) 1983-02-28
DE2541210A1 (en) 1977-03-24
DE2541210C3 (en) 1978-08-10
DE2541210B2 (en) 1977-12-08
NL7609888A (en) 1977-03-18

Similar Documents

Publication Publication Date Title
AT362282B (en) SMOKE FILTER AND DEVICE FOR THE PRODUCTION THEREOF
AT365088B (en) CERAMIC FILTER AND METHOD FOR THE PRODUCTION THEREOF
ATA970076A (en) ABSORBENT PRODUCT AND METHOD FOR THE PRODUCTION THEREOF
AT363585B (en) THREE-LAYER BANDAGE AND METHOD FOR THE PRODUCTION THEREOF
ATA134579A (en) FILTER MATERIAL FOR GASEOUS AND LIQUID MEDIA AND METHOD FOR THE PRODUCTION THEREOF
AT382074B (en) METHOD FOR PERMANENTLY DEFORMING THE HAIR AND MEANS FOR CARRYING OUT THE METHOD
AT360333B (en) METHOD FOR PRODUCING SIZED PAPER AND MEANS FOR IMPLEMENTING THE METHOD
AT349639B (en) PROCEDURE FOR CONCENTRATING AND PURIFYING THE ANTIHAEMOPHILIA FACTOR
DD128931A5 (en) SCHOEN- AND RESTRICTING PROCESS AND DEVICE FOR CARRYING OUT THE PROCESS
ATA912577A (en) STAND FOR HOLDING RECORD
AT370647B (en) METHOD FOR SHAPING ELBOW AND DEVICE FOR IMPLEMENTING THE METHOD
AT359805B (en) METHOD FOR BENDING SHEETS AND DEVICE FOR CARRYING OUT THE METHOD
AT347328B (en) SQUARE PACKAGE CONTAINER AND METHOD FOR THE PRODUCTION THEREOF
DD130019A5 (en) DEVICE FOR SUPPORTING MATERIALS
PT64978B (en) NEW 9-ALKYLMINO-ERYTHROMYCINE YOUR SALTS AND PROCESS FOR THEIR PREPARATION
PT65498A (en) SCHAEDLINGSBEKAEMPFUNGSMITTEL AND METHOD FOR THE PRODUCTION THEREOF
AT365082B (en) REWINDING METHOD FOR GRAVITY FILTERS AND GRAVITY FILTERS FOR CARRYING OUT THE METHOD
ATA562776A (en) FLAME-RETARDED CELLULOSE AND METHOD FOR THE PRODUCTION THEREOF
AT360299B (en) METHOD FOR DRYING MASS PARTS AND DEVICE FOR CARRYING OUT THE METHOD
AT349303B (en) ELECTRON RADIOGRAPHIC METHOD AND DEVICE FOR CARRYING OUT THE METHOD
DD133569A5 (en) METHOD FOR THE FURTHER USE OF DIRECT REDUCTION GAS
ATA548375A (en) METHOD FOR WET CLEANING DUST-LOADED GASES AND DEVICE FOR CARRYING OUT THE METHOD
CH619342B (en) MAGNETIC PRINTING PROCESS AND DEVICE FOR CARRYING OUT THE PROCESS.
AT383928B (en) DEVICE FOR DISPLAYING THE PHASE OF THE CARRIER
AT341300B (en) METHOD FOR MANUFACTURING CORRUGATED SHEET METALS AND DEVICE FOR CARRYING OUT THE METHOD

Legal Events

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