FR445352A - Circulation washing device filter - Google Patents

Circulation washing device filter

Info

Publication number
FR445352A
FR445352A FR445352A FR445352DA FR445352A FR 445352 A FR445352 A FR 445352A FR 445352 A FR445352 A FR 445352A FR 445352D A FR445352D A FR 445352DA FR 445352 A FR445352 A FR 445352A
Authority
FR
France
Prior art keywords
washing device
device filter
circulation washing
circulation
filter
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR445352A
Other languages
French (fr)
Inventor
Georg Bollmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR445352A publication Critical patent/FR445352A/en
Expired legal-status Critical Current

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
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4689—Displacement of the filtering material to a compartment of the filtering device for regeneration
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR445352A 1912-06-24 1912-06-24 Circulation washing device filter Expired FR445352A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR445352T 1912-06-24

Publications (1)

Publication Number Publication Date
FR445352A true FR445352A (en) 1912-11-09

Family

ID=1486252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR445352A Expired FR445352A (en) 1912-06-24 1912-06-24 Circulation washing device filter

Country Status (1)

Country Link
FR (1) FR445352A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202770A (en) * 1974-08-06 1980-05-13 Bergwerksverband Gmbh Apparatus for purification of waste water by means of active carbon
EP0085779A1 (en) * 1982-01-30 1983-08-17 Degussa Aktiengesellschaft Method and apparatus for continuously and counter-currently contacting liquid and solid media
FR2572301A1 (en) * 1984-10-29 1986-05-02 Degremont METHOD AND APPARATUS FOR FILTERING A SUSPENSION ON A GRANULAR FILTER LAYER

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202770A (en) * 1974-08-06 1980-05-13 Bergwerksverband Gmbh Apparatus for purification of waste water by means of active carbon
US4265767A (en) * 1974-08-06 1981-05-05 Bergwerksverband Gmbh Method and apparatus for purification of waste water
US4276178A (en) * 1974-08-06 1981-06-30 Bergwerksverband Gmbh Apparatus for purification of waste water by means of active carbon
EP0085779A1 (en) * 1982-01-30 1983-08-17 Degussa Aktiengesellschaft Method and apparatus for continuously and counter-currently contacting liquid and solid media
FR2572301A1 (en) * 1984-10-29 1986-05-02 Degremont METHOD AND APPARATUS FOR FILTERING A SUSPENSION ON A GRANULAR FILTER LAYER
EP0180495A1 (en) * 1984-10-29 1986-05-07 "DEGREMONT" Société dite: Method and apparatus for the filtration of a suspension on a granular filter bed

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