FR759193A - Method and device for separating solids from liquids, in particular waste water - Google Patents

Method and device for separating solids from liquids, in particular waste water

Info

Publication number
FR759193A
FR759193A FR759193DA FR759193A FR 759193 A FR759193 A FR 759193A FR 759193D A FR759193D A FR 759193DA FR 759193 A FR759193 A FR 759193A
Authority
FR
France
Prior art keywords
liquids
waste water
separating solids
particular waste
solids
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.)
TRAITEMENT DES LIQUIDES PAR LE
Original Assignee
TRAITEMENT DES LIQUIDES PAR LE
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 TRAITEMENT DES LIQUIDES PAR LE filed Critical TRAITEMENT DES LIQUIDES PAR LE
Application granted granted Critical
Publication of FR759193A publication Critical patent/FR759193A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/147—Bypass or safety valves
    • 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
    • B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
    • 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
    • B01D33/06—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
    • B01D33/333—Filters with filtering elements which move during the filtering operation with individual filtering elements moving along a closed path
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR759193D 1932-12-17 1932-12-17 Method and device for separating solids from liquids, in particular waste water Expired FR759193A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR759193T 1932-12-17

Publications (1)

Publication Number Publication Date
FR759193A true FR759193A (en) 1934-01-30

Family

ID=9167111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR759193D Expired FR759193A (en) 1932-12-17 1932-12-17 Method and device for separating solids from liquids, in particular waste water

Country Status (1)

Country Link
FR (1) FR759193A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2710548A1 (en) * 1993-09-28 1995-04-07 Autret Marcel Device for thickening sludge
WO1997037744A1 (en) * 1996-04-04 1997-10-16 Baker Hughes Incorporated Rotary filter assembly with blowback outlet adjustment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2710548A1 (en) * 1993-09-28 1995-04-07 Autret Marcel Device for thickening sludge
WO1997037744A1 (en) * 1996-04-04 1997-10-16 Baker Hughes Incorporated Rotary filter assembly with blowback outlet adjustment
US5753119A (en) * 1996-04-04 1998-05-19 Baker Hughes Incorporated Rotary filter assembly with blowback outlet adjustment

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