FR2047777A5 - Clarifying tank - Google Patents
Clarifying tankInfo
- Publication number
- FR2047777A5 FR2047777A5 FR7017640A FR7017640A FR2047777A5 FR 2047777 A5 FR2047777 A5 FR 2047777A5 FR 7017640 A FR7017640 A FR 7017640A FR 7017640 A FR7017640 A FR 7017640A FR 2047777 A5 FR2047777 A5 FR 2047777A5
- Authority
- FR
- France
- Prior art keywords
- vessel
- clarifying tank
- wall
- clarifying
- hydrodynamically
- 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
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
- B01D21/0024—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
- B01D21/02—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
- B01D21/24—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
- B01D21/2405—Feed mechanisms for settling tanks
- B01D21/2411—Feed mechanisms for settling tanks having a tangential inlet
-
- 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
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
-
- 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
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
-
- 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
- B01D21/30—Control equipment
- B01D21/302—Active control mechanisms with external energy, e.g. with solenoid valve
-
- 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
- B01D21/30—Control equipment
- B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
-
- 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
- B01D21/30—Control equipment
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Centrifugal Separators (AREA)
Abstract
Clarifying vessel has a rotationally symmetric shape. The bottom of the pref. cylindrical vessel gets lower from the centre towards the wall and runs into the wall via a groove. The vessel has no hydrodynamically impeding structure and on the outer edge of the bottom several closable outlets are provided.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT464369A AT289670B (en) | 1969-05-14 | 1969-05-14 | Clarifier |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2047777A5 true FR2047777A5 (en) | 1971-03-12 |
Family
ID=3566549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7017640A Expired FR2047777A5 (en) | 1969-05-14 | 1970-05-14 | Clarifying tank |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT289670B (en) |
CH (1) | CH515048A (en) |
DE (1) | DE2023189B2 (en) |
FR (1) | FR2047777A5 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI78400C (en) * | 1986-02-12 | 1989-08-10 | Ahlstroem Oy | FOERFARANDE FOER SEPARERING AV ETT VAETSKEFORMIGT MEDIUM GENOM TYNGDKRAFTEN I OLIKA KOMPONENTER. |
-
1969
- 1969-05-14 AT AT464369A patent/AT289670B/en not_active IP Right Cessation
-
1970
- 1970-05-08 CH CH687170A patent/CH515048A/en not_active IP Right Cessation
- 1970-05-12 DE DE2023189A patent/DE2023189B2/en active Granted
- 1970-05-14 FR FR7017640A patent/FR2047777A5/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH515048A (en) | 1971-11-15 |
AT289670B (en) | 1971-05-10 |
DE2023189A1 (en) | 1970-11-19 |
DE2023189B2 (en) | 1978-05-03 |
DE2023189C3 (en) | 1978-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |