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FR2746031B1 - METHOD AND PLANT FOR FILTERING A LIQUID - Google Patents

METHOD AND PLANT FOR FILTERING A LIQUID

Info

Publication number
FR2746031B1
FR2746031B1 FR9603481A FR9603481A FR2746031B1 FR 2746031 B1 FR2746031 B1 FR 2746031B1 FR 9603481 A FR9603481 A FR 9603481A FR 9603481 A FR9603481 A FR 9603481A FR 2746031 B1 FR2746031 B1 FR 2746031B1
Authority
FR
France
Prior art keywords
filtering
plant
liquid
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 - Fee Related
Application number
FR9603481A
Other languages
French (fr)
Other versions
FR2746031A1 (en
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 filed Critical
Priority to FR9603481A priority Critical patent/FR2746031B1/en
Publication of FR2746031A1 publication Critical patent/FR2746031A1/en
Application granted granted Critical
Publication of FR2746031B1 publication Critical patent/FR2746031B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • 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
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • 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
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
    • B01D33/722—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • 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
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B01D33/763—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes for continuously discharging concentrated liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
FR9603481A 1996-03-15 1996-03-15 METHOD AND PLANT FOR FILTERING A LIQUID Expired - Fee Related FR2746031B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9603481A FR2746031B1 (en) 1996-03-15 1996-03-15 METHOD AND PLANT FOR FILTERING A LIQUID

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9603481A FR2746031B1 (en) 1996-03-15 1996-03-15 METHOD AND PLANT FOR FILTERING A LIQUID

Publications (2)

Publication Number Publication Date
FR2746031A1 FR2746031A1 (en) 1997-09-19
FR2746031B1 true FR2746031B1 (en) 1998-05-29

Family

ID=9490369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9603481A Expired - Fee Related FR2746031B1 (en) 1996-03-15 1996-03-15 METHOD AND PLANT FOR FILTERING A LIQUID

Country Status (1)

Country Link
FR (1) FR2746031B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116833B (en) * 2002-04-15 2006-03-15 Reino Jorma Johanne Janatuinen Purification procedure for wastewater from fish farming
CN118020705A (en) * 2024-03-18 2024-05-14 佛山市中渔科技有限公司 Breed pond edulcoration device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE611918C (en) * 1931-01-09 1935-04-09 Richard Mensing Dipl Ing Device for sieving solid components out of liquids

Also Published As

Publication number Publication date
FR2746031A1 (en) 1997-09-19

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20081125