FI935722A - Vedenpuhdistuslaitos - Google Patents
Vedenpuhdistuslaitos Download PDFInfo
- Publication number
- FI935722A FI935722A FI935722A FI935722A FI935722A FI 935722 A FI935722 A FI 935722A FI 935722 A FI935722 A FI 935722A FI 935722 A FI935722 A FI 935722A FI 935722 A FI935722 A FI 935722A
- Authority
- FI
- Finland
- Prior art keywords
- fluid
- clarification basin
- clarification
- intermediate bottom
- purified
- 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
- C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Physical Water Treatments (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI935722A FI97128C (fi) | 1993-12-20 | 1993-12-20 | Vedenpuhdistuslaitos |
AT94300820T ATE167847T1 (de) | 1993-12-20 | 1994-02-04 | Wasserreinigungsanlage |
EP94300820A EP0659690B1 (en) | 1993-12-20 | 1994-02-04 | Water purification plant |
DE69411360T DE69411360T2 (de) | 1993-12-20 | 1994-02-04 | Wasserreinigungsanlage |
US08/204,590 US5516433A (en) | 1993-12-20 | 1994-03-01 | Water purification plant and method for purifying water |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI935722A FI97128C (fi) | 1993-12-20 | 1993-12-20 | Vedenpuhdistuslaitos |
FI935722 | 1993-12-20 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI935722A0 FI935722A0 (fi) | 1993-12-20 |
FI935722A true FI935722A (fi) | 1995-06-21 |
FI97128B FI97128B (fi) | 1996-07-15 |
FI97128C FI97128C (fi) | 1996-10-25 |
Family
ID=8539150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI935722A FI97128C (fi) | 1993-12-20 | 1993-12-20 | Vedenpuhdistuslaitos |
Country Status (5)
Country | Link |
---|---|
US (1) | US5516433A (fi) |
EP (1) | EP0659690B1 (fi) |
AT (1) | ATE167847T1 (fi) |
DE (1) | DE69411360T2 (fi) |
FI (1) | FI97128C (fi) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5565099A (en) * | 1995-11-27 | 1996-10-15 | Les Traitements Des Eaux Poseidon Inc. | Floatation cell with integrated wall scraping means |
FR2835247B1 (fr) * | 2002-01-30 | 2005-01-28 | Ondeo Degremont | Installation de traitement d'eaux par flottation |
FR2837197B1 (fr) * | 2002-03-12 | 2005-01-28 | Ondeo Degremont | Procede et dispositif de clarification de liquides, notamment d'eaux, charges de matieres en suspension |
US6964740B2 (en) * | 2002-06-25 | 2005-11-15 | Dwain E. Morse | System and method of gas energy management for particle flotation and separation |
US7347939B2 (en) * | 2002-10-14 | 2008-03-25 | Clean Water Technology, Inc. | Adjustable contaminated liquid mixing apparatus |
ES2602180T3 (es) * | 2003-03-27 | 2017-02-20 | Clean Water Technology, Inc. | Sistema y procedimiento de gestión de energía de gas para flotación y separación de partículas |
ES2251891T3 (es) * | 2003-04-16 | 2008-03-01 | Ondeo Degremont | Instalacion de tratamiento de aguas por flotacion. |
FR2860735B1 (fr) | 2003-10-10 | 2006-12-22 | Degremont | Buse de detente d'eau pressurisee pour generer des microbules dans une installation de flottation |
FR2890651B1 (fr) * | 2005-09-09 | 2007-11-09 | Degremont Sa | Appareil de clarification des eaux et procede de mise en oeuvre. |
FR2934582B1 (fr) * | 2008-07-29 | 2010-09-10 | Otv Sa | Procede de traitement d'un liquide par flottation induite par des particules flottantes. |
US8518266B2 (en) * | 2009-11-16 | 2013-08-27 | Rg Delaware, Inc. | Dissolved air flotation clarifier |
US8596287B1 (en) * | 2010-03-01 | 2013-12-03 | WD Media, LLC | Cross flow tank |
KR101952024B1 (ko) * | 2017-07-06 | 2019-02-25 | 단국대학교 산학협력단 | 용존 공기 부상 수처리 장치 |
KR101844734B1 (ko) * | 2018-01-17 | 2018-05-18 | 한순련 | 부상분리식 하폐수처리장치 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB977488A (en) * | 1963-01-07 | 1964-12-09 | Water Engineering Ltd | Method of and apparatus for clarifying sludge |
FR1515865A (fr) * | 1966-06-14 | 1968-03-08 | Saint Gobain Techn Nouvelles | Perfectionnements à la séparation d'un liquide et d'un solide ou liquide immiscible en suspension |
US3506125A (en) * | 1967-09-15 | 1970-04-14 | Roderick M Willis | Water treatment process for improved gravity filtering and backwashing |
JPS511072B1 (fi) * | 1971-05-24 | 1976-01-13 | ||
JPS54146457A (en) * | 1978-05-08 | 1979-11-15 | Toyota Motor Corp | Method and device for coagulation and buoy-up disposal |
JPS55127189A (en) * | 1979-03-22 | 1980-10-01 | Hitachi Ltd | Method and apparatus for preparation of industrial water from waste water |
NL185448C (nl) * | 1980-03-07 | 1990-04-17 | Esmil Bv | Inrichting voor het floteren van uitgevlokt slib in een vloeistof. |
US4377485A (en) * | 1981-09-15 | 1983-03-22 | Lenox Institute For Research, Inc. | Apparatus and method for clarification of water using combined flotation and filtration processes |
FI841591A (fi) * | 1984-04-19 | 1985-10-20 | Oiva Suutarinen | Foerfarande foer att rena en vaetska som skall renas med hjaelp av flotationsklarning. |
US4626345A (en) * | 1984-09-04 | 1986-12-02 | Lenox Institute For Research, Inc. | Apparatus for clarification of water |
FI83864C (fi) * | 1987-03-25 | 1991-09-10 | Oiva Suutarinen | Foerfarande foer renande av en vaetska fraon fasta och upploesta foeroreningar med ett flotationsklarning-flockningsfoerfarande. |
FI86293C (fi) * | 1989-04-28 | 1992-08-10 | Oiva Suutarinen | Foerfarande foer rening av en vaetska fraon fasta och upploesta foeroreningar medelst ett flotationsfiltreringsfoerfarande. |
SU1710514A1 (ru) * | 1990-03-02 | 1992-02-07 | Центральное технико-конструкторское бюро Научно-производственного объединения "Судостроение" | Устройство дл очистки сточных вод |
US5069783A (en) * | 1990-05-16 | 1991-12-03 | Int'l Environmental Systems, Inc. | Liquid treatment apparatus |
US5068031A (en) * | 1990-07-06 | 1991-11-26 | Int'l Environmental Systems, Inc. | Sludge treatment apparatus |
US5064531A (en) * | 1990-07-26 | 1991-11-12 | Int'l Environmental Systems, Inc. | Water filtration apparatus |
-
1993
- 1993-12-20 FI FI935722A patent/FI97128C/fi not_active IP Right Cessation
-
1994
- 1994-02-04 EP EP94300820A patent/EP0659690B1/en not_active Expired - Lifetime
- 1994-02-04 AT AT94300820T patent/ATE167847T1/de active
- 1994-02-04 DE DE69411360T patent/DE69411360T2/de not_active Expired - Lifetime
- 1994-03-01 US US08/204,590 patent/US5516433A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI935722A0 (fi) | 1993-12-20 |
EP0659690A1 (en) | 1995-06-28 |
DE69411360T2 (de) | 1998-11-19 |
FI97128B (fi) | 1996-07-15 |
EP0659690B1 (en) | 1998-07-01 |
ATE167847T1 (de) | 1998-07-15 |
DE69411360D1 (de) | 1998-08-06 |
US5516433A (en) | 1996-05-14 |
FI97128C (fi) | 1996-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MA | Patent expired |