CH339911A - Method for operating a liquid filter with granular filter material and filter for carrying out the method - Google Patents

Method for operating a liquid filter with granular filter material and filter for carrying out the method

Info

Publication number
CH339911A
CH339911A CH339911DA CH339911A CH 339911 A CH339911 A CH 339911A CH 339911D A CH339911D A CH 339911DA CH 339911 A CH339911 A CH 339911A
Authority
CH
Switzerland
Prior art keywords
filter
carrying
operating
granular
liquid
Prior art date
Application number
Other languages
German (de)
Inventor
Kretzschmar Alfred
Original Assignee
Forschungsgesellschaft Wabag
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 Forschungsgesellschaft Wabag filed Critical Forschungsgesellschaft Wabag
Publication of CH339911A publication Critical patent/CH339911A/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
    • B01D24/02—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
    • B01D24/04—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 clamped between pervious fixed walls
    • B01D24/08—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 clamped between pervious fixed walls the filtering material being supported by at least two pervious coaxial walls
    • 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
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4684—Regenerating the filtering material in the filter by moving the filtering element using spray devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
CH339911D 1954-10-01 1955-07-19 Method for operating a liquid filter with granular filter material and filter for carrying out the method CH339911A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE339911X 1954-10-01

Publications (1)

Publication Number Publication Date
CH339911A true CH339911A (en) 1959-07-31

Family

ID=6224144

Family Applications (1)

Application Number Title Priority Date Filing Date
CH339911D CH339911A (en) 1954-10-01 1955-07-19 Method for operating a liquid filter with granular filter material and filter for carrying out the method

Country Status (3)

Country Link
CH (1) CH339911A (en)
FR (1) FR1128391A (en)
NL (1) NL89538C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995017940A1 (en) * 1993-12-28 1995-07-06 Mts-Produkte Gmbh Filter for liquids
DE19921460A1 (en) * 1999-05-08 2000-11-09 Wts Kereskedelmi Es Szolgaltat Swimming bath water filter has filter particles supported by sieve made up of components with oval cross-section which have slits (18) in their surface and supporting tubes acting as water inlets and outlets

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1093781B (en) * 1958-01-09 1960-12-01 Wasserreinigungsbau Vorm Wabag Filters for coarse contaminated fluids, especially service water
DE1169419B (en) * 1960-07-28 1964-05-06 Steinmueller Gmbh L & C Filters for water purifiers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995017940A1 (en) * 1993-12-28 1995-07-06 Mts-Produkte Gmbh Filter for liquids
DE19921460A1 (en) * 1999-05-08 2000-11-09 Wts Kereskedelmi Es Szolgaltat Swimming bath water filter has filter particles supported by sieve made up of components with oval cross-section which have slits (18) in their surface and supporting tubes acting as water inlets and outlets

Also Published As

Publication number Publication date
FR1128391A (en) 1957-01-04
NL89538C (en)

Similar Documents

Publication Publication Date Title
AT242936B (en) Process for lining a pipe fitting and form for carrying out the process
DE2401327B2 (en) METHOD OF DISTRIBUTING THE AMOUNT OF WATER DRAWN IN A WELL AND DEVICE FOR CARRYING OUT THE METHOD
AT286769B (en) Process for the continuous dedusting of material webs and device for carrying out the process
CH362517A (en) Process for the incorporation of additives into thermoplastics and device for carrying out the process
CH464267A (en) Method for leveling a track and device for carrying out the method
CH339911A (en) Method for operating a liquid filter with granular filter material and filter for carrying out the method
AT292868B (en) Process for operating a plasma torch and torch for carrying out the process
CH346753A (en) Method and device for agglomerating powdery materials
AT283089B (en) Method for connecting a container to its lid and devices for carrying out the method
CH348689A (en) Process for releasing the press cake in a filter press and filter press for carrying out the process
CH356095A (en) Method for emptying a water closet and device for carrying out the method
CH410862A (en) Process for concentrating a multicomponent, liquid material and apparatus for carrying out this process
CH359685A (en) Process and rotary drum filter for filtering solids from a cloudy liquid
CH492802A (en) Method for depositing at least one layer of a material on a carrier and apparatus for carrying out the method
AT302394B (en) Method for tamping a track and track tamping machine for carrying out the method
CH368817A (en) Method for evaporating liquids and device for carrying out the method
AT201615B (en) Process for dehumidifying pressed material and for detaching the press cake in a filter press and filter press for carrying out the process
CH342936A (en) Method and device for removing salts from saline liquids
AT289145B (en) Method for operating a rotary filter and rotary filter for carrying out the method
CH556799A (en) METHOD OF OPERATING A DROPPER AND DEVICE FOR CARRYING OUT THE METHOD.
AT193813B (en) Method and device for enriching water bodies with oxygen from the atmosphere
AT190266B (en) Method and device for introducing a liquid into a sheet material in a continuous manner
CH351874A (en) Method for lining a metal pipe with insulating material and device for carrying out the method
AT267286B (en) Method and device for melting material in the surface of a metallic body
AT316300B (en) Process for processing and refining a fiber material and device for carrying out the process