FR912116A - Process for cleaning filters - Google Patents

Process for cleaning filters

Info

Publication number
FR912116A
FR912116A FR912116DA FR912116A FR 912116 A FR912116 A FR 912116A FR 912116D A FR912116D A FR 912116DA FR 912116 A FR912116 A FR 912116A
Authority
FR
France
Prior art keywords
cleaning filters
filters
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
Other languages
French (fr)
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.)
Rhodiaceta SA
Original Assignee
Rhodiaceta SA
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 Rhodiaceta SA filed Critical Rhodiaceta SA
Application granted granted Critical
Publication of FR912116A publication Critical patent/FR912116A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/68—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR912116D 1944-04-25 1944-04-25 Process for cleaning filters Expired FR912116A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR912116T 1944-04-25

Publications (1)

Publication Number Publication Date
FR912116A true FR912116A (en) 1946-07-31

Family

ID=9421076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR912116D Expired FR912116A (en) 1944-04-25 1944-04-25 Process for cleaning filters

Country Status (1)

Country Link
FR (1) FR912116A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002007478A2 (en) * 2000-07-13 2002-01-24 Andritz Ag Filter
WO2002102491A1 (en) * 2001-06-19 2002-12-27 Andritz Ag Grading or filtration device for multi-phase mixtures

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002007478A2 (en) * 2000-07-13 2002-01-24 Andritz Ag Filter
WO2002007478A3 (en) * 2000-07-13 2002-09-12 Andritz Ag Maschf Filter
US7163622B2 (en) * 2000-07-13 2007-01-16 Andritz Ag Filter
WO2002102491A1 (en) * 2001-06-19 2002-12-27 Andritz Ag Grading or filtration device for multi-phase mixtures

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