FR412875A - Filtre à marche accélérée et nettoyage sous pression - Google Patents

Filtre à marche accélérée et nettoyage sous pression

Info

Publication number
FR412875A
FR412875A FR412875A FR412875DA FR412875A FR 412875 A FR412875 A FR 412875A FR 412875 A FR412875 A FR 412875A FR 412875D A FR412875D A FR 412875DA FR 412875 A FR412875 A FR 412875A
Authority
FR
France
Prior art keywords
high speed
pressure cleaning
speed filter
filter
cleaning
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
FR412875A
Other languages
English (en)
Inventor
Jean-Derk Van Der Made
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.)
JEAN-DERK VAN DER MADE
Original Assignee
JEAN-DERK VAN DER MADE
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 JEAN-DERK VAN DER MADE filed Critical JEAN-DERK VAN DER MADE
Application granted granted Critical
Publication of FR412875A publication Critical patent/FR412875A/fr
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
    • B01D24/02—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
    • B01D24/22—Downward filtration, the filter 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
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4605—Regenerating the filtering material in the filter by scrapers, brushes, nozzles or the like placed on the cake-side of the stationary filtering material and only contacting the external layer
    • B01D24/461—Regenerating the filtering material in the filter by scrapers, brushes, nozzles or the like placed on the cake-side of the stationary filtering material and only contacting the external layer by scrapers
    • 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
    • B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
FR412875A 1910-02-19 1910-02-19 Filtre à marche accélérée et nettoyage sous pression Expired FR412875A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR191019425X 1910-02-19

Publications (1)

Publication Number Publication Date
FR412875A true FR412875A (fr) 1910-07-25

Family

ID=32525813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR412875A Expired FR412875A (fr) 1910-02-19 1910-02-19 Filtre à marche accélérée et nettoyage sous pression

Country Status (2)

Country Link
FR (1) FR412875A (fr)
GB (1) GB191019425A (fr)

Also Published As

Publication number Publication date
GB191019425A (en) 1910-11-17

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