FR1282790A - Perfectionnements à la filtration de liquide et à l'enlèvement du gâteau de filtration - Google Patents

Perfectionnements à la filtration de liquide et à l'enlèvement du gâteau de filtration

Info

Publication number
FR1282790A
FR1282790A FR850796A FR850796A FR1282790A FR 1282790 A FR1282790 A FR 1282790A FR 850796 A FR850796 A FR 850796A FR 850796 A FR850796 A FR 850796A FR 1282790 A FR1282790 A FR 1282790A
Authority
FR
France
Prior art keywords
filter cake
liquid filtration
cake removal
removal
filtration
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
FR850796A
Other languages
English (en)
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.)
British Filters Ltd
Original Assignee
British Filters Ltd
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
Priority claimed from GB3332/60A external-priority patent/GB903248A/en
Application filed by British Filters Ltd filed Critical British Filters Ltd
Priority to FR850796A priority Critical patent/FR1282790A/fr
Application granted granted Critical
Publication of FR1282790A publication Critical patent/FR1282790A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR850796A 1960-01-13 1961-01-26 Perfectionnements à la filtration de liquide et à l'enlèvement du gâteau de filtration Expired FR1282790A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR850796A FR1282790A (fr) 1960-01-13 1961-01-26 Perfectionnements à la filtration de liquide et à l'enlèvement du gâteau de filtration

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3332/60A GB903248A (en) 1960-01-13 1960-01-13 Improvements in and relating to the filtering of liquids involving removal of filtercake
FR850796A FR1282790A (fr) 1960-01-13 1961-01-26 Perfectionnements à la filtration de liquide et à l'enlèvement du gâteau de filtration

Publications (1)

Publication Number Publication Date
FR1282790A true FR1282790A (fr) 1962-01-27

Family

ID=26189065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR850796A Expired FR1282790A (fr) 1960-01-13 1961-01-26 Perfectionnements à la filtration de liquide et à l'enlèvement du gâteau de filtration

Country Status (1)

Country Link
FR (1) FR1282790A (fr)

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