FR2764819B1 - DRUM FILTER FOR THE TREATMENT OF EFFLUENTS - Google Patents

DRUM FILTER FOR THE TREATMENT OF EFFLUENTS

Info

Publication number
FR2764819B1
FR2764819B1 FR9707632A FR9707632A FR2764819B1 FR 2764819 B1 FR2764819 B1 FR 2764819B1 FR 9707632 A FR9707632 A FR 9707632A FR 9707632 A FR9707632 A FR 9707632A FR 2764819 B1 FR2764819 B1 FR 2764819B1
Authority
FR
France
Prior art keywords
effluents
treatment
drum filter
drum
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 - Fee Related
Application number
FR9707632A
Other languages
French (fr)
Other versions
FR2764819A1 (en
Inventor
Eric Chatain
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.)
Alstom Vannes SA
Original Assignee
GEC Alsthom Sapag 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 GEC Alsthom Sapag SA filed Critical GEC Alsthom Sapag SA
Priority to FR9707632A priority Critical patent/FR2764819B1/en
Publication of FR2764819A1 publication Critical patent/FR2764819A1/en
Application granted granted Critical
Publication of FR2764819B1 publication Critical patent/FR2764819B1/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
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward 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
    • 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
    • B01D33/80—Accessories
    • B01D33/801—Driving means, shaft packing systems or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Water Treatments (AREA)
FR9707632A 1997-06-19 1997-06-19 DRUM FILTER FOR THE TREATMENT OF EFFLUENTS Expired - Fee Related FR2764819B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9707632A FR2764819B1 (en) 1997-06-19 1997-06-19 DRUM FILTER FOR THE TREATMENT OF EFFLUENTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9707632A FR2764819B1 (en) 1997-06-19 1997-06-19 DRUM FILTER FOR THE TREATMENT OF EFFLUENTS

Publications (2)

Publication Number Publication Date
FR2764819A1 FR2764819A1 (en) 1998-12-24
FR2764819B1 true FR2764819B1 (en) 1999-07-16

Family

ID=9508173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9707632A Expired - Fee Related FR2764819B1 (en) 1997-06-19 1997-06-19 DRUM FILTER FOR THE TREATMENT OF EFFLUENTS

Country Status (1)

Country Link
FR (1) FR2764819B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1012153C1 (en) * 1999-05-26 2000-11-28 Remmen Uv Techniek Van Water filter.
CN103830952B (en) * 2014-03-26 2017-01-11 广西广逸环保科技有限公司 Vertical rotary filter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1851809A (en) * 1929-10-26 1932-03-29 Martin E Carter Juice strainer
FR2243010B1 (en) * 1973-09-12 1977-02-25 Renault
JPH0368405A (en) * 1989-08-04 1991-03-25 Ishigaki Kiko Kk Continuous pressure concentrator
US5185015A (en) * 1991-03-18 1993-02-09 Searle Bruce R Filter apparatus

Also Published As

Publication number Publication date
FR2764819A1 (en) 1998-12-24

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Legal Events

Date Code Title Description
ST Notification of lapse