GB904472A - Improved process and apparatus for clarifying liquids - Google Patents
Improved process and apparatus for clarifying liquidsInfo
- Publication number
- GB904472A GB904472A GB15193/60A GB1519360A GB904472A GB 904472 A GB904472 A GB 904472A GB 15193/60 A GB15193/60 A GB 15193/60A GB 1519360 A GB1519360 A GB 1519360A GB 904472 A GB904472 A GB 904472A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tank
- sludge
- april
- levels
- improved process
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
-
- 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
- B01D21/10—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
- B01D21/2427—The feed or discharge opening located at a distant position from the side walls
-
- 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
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Removal Of Floating Material (AREA)
- Treatment Of Sludge (AREA)
Abstract
904,472. Gravity-separation apparatus. PINTSCH BAMAG A.G. April 29, 1960 [April 29, 1958], No. 15193/60. Class 46. Sludge may be drawn off from a number of traps 5 to 8 arranged in a pyramidal tank 1 of square cross-section. Figs. 3 and 4 (not shown) depict a cylindrical tank having a sloping bottom and traps arranged at different levels around an axial supply pipe. In each case the withdrawals are simultaneous the sludge from one or more selected levels being re-introduced into the clarifying tank and that from the remaining level or levels being discharged. The incoming liquid to be clarified is introduced at the bottom of the tank by a pipe 4.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP22695A DE1152067B (en) | 1959-04-29 | 1959-04-29 | Klaerbehaelter for the clarification of flocculation of liquids, especially of waste water |
Publications (1)
Publication Number | Publication Date |
---|---|
GB904472A true GB904472A (en) | 1962-08-29 |
Family
ID=7368854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15193/60A Expired GB904472A (en) | 1959-04-29 | 1960-04-29 | Improved process and apparatus for clarifying liquids |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH385121A (en) |
DE (1) | DE1152067B (en) |
GB (1) | GB904472A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3250394A (en) * | 1963-05-03 | 1966-05-10 | Cities Service Athabasca Inc | Flotation apparatus |
FR2390190A1 (en) * | 1977-05-10 | 1978-12-08 | Ankersmit Hendrik | METHOD AND DEVICE FOR SEPARATING THE COMPONENTS OF A MIXTURE OF WATER, OIL AND SLUDGE-TYPE RESIDUE |
CN114414309A (en) * | 2022-03-30 | 2022-04-29 | 潍坊宏图环保设备有限公司 | Sewage pretreatment sampling device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL23283A (en) * | 1964-04-25 | 1969-07-30 | Ceskoslovenska Akademie Ved | Method and device for biological processing of liquids |
-
1959
- 1959-04-29 DE DEP22695A patent/DE1152067B/en active Pending
-
1960
- 1960-04-08 CH CH396660A patent/CH385121A/en unknown
- 1960-04-29 GB GB15193/60A patent/GB904472A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3250394A (en) * | 1963-05-03 | 1966-05-10 | Cities Service Athabasca Inc | Flotation apparatus |
FR2390190A1 (en) * | 1977-05-10 | 1978-12-08 | Ankersmit Hendrik | METHOD AND DEVICE FOR SEPARATING THE COMPONENTS OF A MIXTURE OF WATER, OIL AND SLUDGE-TYPE RESIDUE |
CN114414309A (en) * | 2022-03-30 | 2022-04-29 | 潍坊宏图环保设备有限公司 | Sewage pretreatment sampling device |
Also Published As
Publication number | Publication date |
---|---|
DE1152067B (en) | 1963-07-25 |
CH385121A (en) | 1964-11-30 |
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