FI891064A0 - VATTENRENINGSANLAEGGNING. - Google Patents
VATTENRENINGSANLAEGGNING.Info
- Publication number
- FI891064A0 FI891064A0 FI891064A FI891064A FI891064A0 FI 891064 A0 FI891064 A0 FI 891064A0 FI 891064 A FI891064 A FI 891064A FI 891064 A FI891064 A FI 891064A FI 891064 A0 FI891064 A0 FI 891064A0
- Authority
- FI
- Finland
- Prior art keywords
- vattenreningsanlaeggning
- Prior art date
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
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
- C02F1/64—Heavy metal compounds of iron or manganese
- C02F1/645—Devices for iron precipitation and treatment by air
-
- 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
- B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
-
- 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
- B01D21/0057—Settling tanks provided with contact surfaces, e.g. baffles, particles with counter-current flow direction of liquid and solid 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
- B01D21/10—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
- B01D21/2444—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
- B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
-
- 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
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (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)
- General Chemical & Material Sciences (AREA)
- Physical Water Treatments (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI891064A FI89703C (en) | 1989-03-06 | 1989-03-06 | Device for the treatment of liquids, especially waste water |
PCT/FI1990/000059 WO1990010597A1 (en) | 1989-03-06 | 1990-03-06 | Water purifying means |
EP19900903840 EP0427804A1 (en) | 1989-03-06 | 1990-03-06 | Water purifying means |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI891064 | 1989-03-06 | ||
FI891064A FI89703C (en) | 1989-03-06 | 1989-03-06 | Device for the treatment of liquids, especially waste water |
Publications (4)
Publication Number | Publication Date |
---|---|
FI891064A0 true FI891064A0 (en) | 1989-03-06 |
FI891064A FI891064A (en) | 1990-09-07 |
FI89703B FI89703B (en) | 1993-07-30 |
FI89703C FI89703C (en) | 1993-11-10 |
Family
ID=8528003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI891064A FI89703C (en) | 1989-03-06 | 1989-03-06 | Device for the treatment of liquids, especially waste water |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0427804A1 (en) |
FI (1) | FI89703C (en) |
WO (1) | WO1990010597A1 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2049627B1 (en) * | 1992-01-21 | 1995-12-16 | Riotinto Tecnicas Y Servicios | CLARIFYING SYSTEM FOR LIQUIDS THAT CONTAIN SOLIDS IN SUSPENSION. |
FI90397C (en) * | 1992-04-21 | 1994-02-10 | Wiser Oy | Method and apparatus for treating liquids |
DE4225957C2 (en) * | 1992-08-06 | 1998-12-03 | Adalbert Dr Ing Nagy | Process for purifying liquids and apparatus for carrying out this process |
GB9313589D0 (en) * | 1993-07-01 | 1993-08-18 | Southern Water Services Ltd | Separating liquid suspensions |
AT402817B (en) * | 1995-05-02 | 1997-09-25 | Scheuch Alois Gmbh | SEDIMENTATION BASIN, SPECIAL FOR CIRCUIT SYSTEMS |
GB9901854D0 (en) * | 1999-01-29 | 1999-03-17 | Richard Paxton Associates Limi | Particulate separator |
IT1306887B1 (en) * | 1999-07-14 | 2001-10-11 | Ecosist S R L | IMPROVED PLANT FOR THE PURIFICATION OF CIVIL AND INDUSTRIAL WASTE |
FR2810310B1 (en) * | 2000-06-15 | 2002-07-26 | Htci | EFFLUENT PURIFICATION DEVICE |
KR100494998B1 (en) * | 2002-09-10 | 2005-06-10 | 주식회사 포스코 | Pretreatment device for high efficiency of sludge dewatering |
WO2011066791A1 (en) | 2009-12-01 | 2011-06-09 | Li Jinmin | Waste water treatment equipment |
KR200447898Y1 (en) * | 2009-12-02 | 2010-03-03 | 비손푸른엔지니어링 주식회사 | A precipitation tank |
SE1050451A1 (en) * | 2010-05-06 | 2011-07-19 | Bert Gustafsson | Ways and facilities to purify raw water |
AT515773B1 (en) * | 2014-10-24 | 2015-12-15 | Thomas Ing Mag Wurmbrand | filter |
US9782699B2 (en) | 2015-02-27 | 2017-10-10 | Recovered Energy, Inc. | Liquid refinement |
US10343089B2 (en) | 2015-02-27 | 2019-07-09 | Recovered Energy, Inc. | Liquid refinement |
US10343088B2 (en) | 2015-02-27 | 2019-07-09 | Recovered Energy, Inc. | Liquid refinement |
WO2016166775A2 (en) * | 2015-04-16 | 2016-10-20 | Council Of Scientific & Industrial Research | A device for groundwater iron removal and the process thereof |
JP6750774B2 (en) * | 2017-07-05 | 2020-09-02 | 日立造船株式会社 | Coagulating sedimentation equipment |
CN109574321A (en) * | 2019-01-14 | 2019-04-05 | 华东理工大学 | Oil-mud-water three-phase integratedization separator and separation method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI12170A (en) * | 1928-09-18 | For the purposes of this Regulation, the Cellulose or the Cellulose | ||
FR1081214A (en) * | 1953-04-27 | 1954-12-16 | Entpr Et De Pose Pour Tous Pro | Improvements made to water treatment and settling basins |
FR2181520A1 (en) * | 1972-04-26 | 1973-12-07 | Venot Pic Sa | Settling and clarification process - for water charged with solids |
DE3032036A1 (en) * | 1980-08-26 | 1982-03-25 | Ed. Züblin AG, 7000 Stuttgart | Sewage treatment plant contg. well-type aeration basin - integrated with final settling tank for compact sewage treatment |
-
1989
- 1989-03-06 FI FI891064A patent/FI89703C/en not_active IP Right Cessation
-
1990
- 1990-03-06 EP EP19900903840 patent/EP0427804A1/en not_active Withdrawn
- 1990-03-06 WO PCT/FI1990/000059 patent/WO1990010597A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI89703C (en) | 1993-11-10 |
EP0427804A1 (en) | 1991-05-22 |
FI891064A (en) | 1990-09-07 |
WO1990010597A1 (en) | 1990-09-20 |
FI89703B (en) | 1993-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: WISER OY |