FR2293402A1 - Dispositif de decantation de section ronde pour installation de traitement des eaux - Google Patents

Dispositif de decantation de section ronde pour installation de traitement des eaux

Info

Publication number
FR2293402A1
FR2293402A1 FR7442860A FR7442860A FR2293402A1 FR 2293402 A1 FR2293402 A1 FR 2293402A1 FR 7442860 A FR7442860 A FR 7442860A FR 7442860 A FR7442860 A FR 7442860A FR 2293402 A1 FR2293402 A1 FR 2293402A1
Authority
FR
France
Prior art keywords
water
blades
helical
settlement device
water treatment
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.)
Granted
Application number
FR7442860A
Other languages
English (en)
French (fr)
Other versions
FR2293402B1 (enrdf_load_stackoverflow
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres 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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Publication of FR2293402A1 publication Critical patent/FR2293402A1/fr
Application granted granted Critical
Publication of FR2293402B1 publication Critical patent/FR2293402B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0042—Baffles or guide plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0054—Plates in form of a coil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
FR7442860A 1974-12-03 1974-12-26 Dispositif de decantation de section ronde pour installation de traitement des eaux Granted FR2293402A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1600174A CH585062A5 (enrdf_load_stackoverflow) 1974-12-03 1974-12-03

Publications (2)

Publication Number Publication Date
FR2293402A1 true FR2293402A1 (fr) 1976-07-02
FR2293402B1 FR2293402B1 (enrdf_load_stackoverflow) 1977-05-20

Family

ID=4413702

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7442860A Granted FR2293402A1 (fr) 1974-12-03 1974-12-26 Dispositif de decantation de section ronde pour installation de traitement des eaux

Country Status (2)

Country Link
CH (1) CH585062A5 (enrdf_load_stackoverflow)
FR (1) FR2293402A1 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH676334A5 (enrdf_load_stackoverflow) * 1988-09-28 1991-01-15 Sulzer Ag
EP0731062A3 (en) * 1995-03-09 1997-05-28 Mass Transfer International Lt Packaging elements
WO2020260354A1 (en) * 2019-06-27 2020-12-30 Paques I.P. B.V. Spiral-shaped separation device for fluid purification device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH676334A5 (enrdf_load_stackoverflow) * 1988-09-28 1991-01-15 Sulzer Ag
EP0731062A3 (en) * 1995-03-09 1997-05-28 Mass Transfer International Lt Packaging elements
US5783069A (en) * 1995-03-09 1998-07-21 Mass Transfer International Ltd. Packing elements
WO2020260354A1 (en) * 2019-06-27 2020-12-30 Paques I.P. B.V. Spiral-shaped separation device for fluid purification device
US12179221B2 (en) 2019-06-27 2024-12-31 Paques I.P. B.V. Spiral-shaped separation device for fluid purification device

Also Published As

Publication number Publication date
CH585062A5 (enrdf_load_stackoverflow) 1977-02-28
FR2293402B1 (enrdf_load_stackoverflow) 1977-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse