FR2840543B1 - DECANTING PITCH SYSTEM FOR LIQUIDS FILLED WITH LIQUID AND OR SOLID PARTICLES LIGHTER THAN WATER - Google Patents

DECANTING PITCH SYSTEM FOR LIQUIDS FILLED WITH LIQUID AND OR SOLID PARTICLES LIGHTER THAN WATER

Info

Publication number
FR2840543B1
FR2840543B1 FR0207056A FR0207056A FR2840543B1 FR 2840543 B1 FR2840543 B1 FR 2840543B1 FR 0207056 A FR0207056 A FR 0207056A FR 0207056 A FR0207056 A FR 0207056A FR 2840543 B1 FR2840543 B1 FR 2840543B1
Authority
FR
France
Prior art keywords
decanting
liquid
water
solid particles
pitch system
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
FR0207056A
Other languages
French (fr)
Other versions
FR2840543A1 (en
Inventor
Frederique Rolland
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0207056A priority Critical patent/FR2840543B1/en
Publication of FR2840543A1 publication Critical patent/FR2840543A1/en
Application granted granted Critical
Publication of FR2840543B1 publication Critical patent/FR2840543B1/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
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • 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
    • B01D21/0024—Inlets or outlets provided with regulating devices, e.g. valves, flaps
    • 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
    • B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
    • 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
    • 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
    • B01D21/0093—Mechanisms for taking out of action one or more units of a multi-unit settling mechanism
    • 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
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2444—Discharge mechanisms for the classified liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/06—Separation devices for industrial food processing or agriculture
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sewage (AREA)
FR0207056A 2002-06-07 2002-06-07 DECANTING PITCH SYSTEM FOR LIQUIDS FILLED WITH LIQUID AND OR SOLID PARTICLES LIGHTER THAN WATER Expired - Fee Related FR2840543B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0207056A FR2840543B1 (en) 2002-06-07 2002-06-07 DECANTING PITCH SYSTEM FOR LIQUIDS FILLED WITH LIQUID AND OR SOLID PARTICLES LIGHTER THAN WATER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0207056A FR2840543B1 (en) 2002-06-07 2002-06-07 DECANTING PITCH SYSTEM FOR LIQUIDS FILLED WITH LIQUID AND OR SOLID PARTICLES LIGHTER THAN WATER

Publications (2)

Publication Number Publication Date
FR2840543A1 FR2840543A1 (en) 2003-12-12
FR2840543B1 true FR2840543B1 (en) 2004-09-24

Family

ID=29559057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0207056A Expired - Fee Related FR2840543B1 (en) 2002-06-07 2002-06-07 DECANTING PITCH SYSTEM FOR LIQUIDS FILLED WITH LIQUID AND OR SOLID PARTICLES LIGHTER THAN WATER

Country Status (1)

Country Link
FR (1) FR2840543B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109779544A (en) * 2017-11-15 2019-05-21 中石化石油工程技术服务有限公司 A kind of mud solid phase collection dewatering device
CN108096923A (en) * 2017-12-21 2018-06-01 中国建筑第五工程局有限公司 A kind of two-stage precipitation device
CN112691409A (en) * 2020-12-07 2021-04-23 江苏康达检测技术股份有限公司 Surface water sampling and standing precipitation device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3421906A1 (en) * 1984-06-13 1985-12-19 Stetter Gmbh, 8940 Memmingen Sludge settling unit

Also Published As

Publication number Publication date
FR2840543A1 (en) 2003-12-12

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Legal Events

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PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17

ST Notification of lapse

Effective date: 20200205