NO982594L - Flotasjonsapparat og fremgangsmaate - Google Patents
Flotasjonsapparat og fremgangsmaateInfo
- Publication number
- NO982594L NO982594L NO982594A NO982594A NO982594L NO 982594 L NO982594 L NO 982594L NO 982594 A NO982594 A NO 982594A NO 982594 A NO982594 A NO 982594A NO 982594 L NO982594 L NO 982594L
- Authority
- NO
- Norway
- Prior art keywords
- water
- flotation
- assembly
- polluted water
- outlet means
- Prior art date
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
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2405—Feed mechanisms for settling tanks
- B01D21/2416—Liquid distributors with a plurality of feed points
- B01D21/2422—Vertically arranged feed points
-
- 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
- B01D21/0051—Plurality of tube like channels
-
- 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
- B01D21/0084—Enhancing liquid-particle separation using the flotation principle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1431—Dissolved air flotation machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1481—Flotation machines with a plurality of parallel plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
-
- 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
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Biological Treatment Of Waste Water (AREA)
- Paper (AREA)
Abstract
Flotasjonsapparat (1) for rensingen av forurenset vann, omfattende et flotasjonskar (3) med en innløpsinnretning (23) for tilføring av forurenset vann til nevnte kar, en sammenstilling (41) av adskilte elementer (43, 65) som danner passasjer for strøm av vann gjennom nevnte elementer, og utløpsinnretning for overflateslam (15, 17) og utløpsinnretning (39, 45; 57, 61) for behandlet vann, og omfatter videre strømningsstyringsinnretning for å tvinge det innkomne forurensede vannet til å nå et nivå over nevnte sammenstilling (41) og å strømme nedover gjennom nevnte sammenstilling og mot nevnte behandlede vannutløpsinnretning (39, 45; 57, 61); og en fremgangsmåte for rensingen av forurenset vann ved flotasjon utført i et slikt apparat.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9504386A SE9504386L (sv) | 1995-12-07 | 1995-12-07 | Flotationsapparat och förfarande |
PCT/SE1996/001607 WO1997020775A1 (en) | 1995-12-07 | 1996-12-06 | Flotation apparatus and process |
Publications (2)
Publication Number | Publication Date |
---|---|
NO982594D0 NO982594D0 (no) | 1998-06-05 |
NO982594L true NO982594L (no) | 1998-08-03 |
Family
ID=20400512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO982594A NO982594L (no) | 1995-12-07 | 1998-06-05 | Flotasjonsapparat og fremgangsmaate |
Country Status (19)
Country | Link |
---|---|
US (1) | US6217777B1 (no) |
EP (1) | EP0888246B1 (no) |
JP (1) | JP2000501645A (no) |
CN (1) | CN1207720A (no) |
AT (1) | ATE236087T1 (no) |
AU (1) | AU703164B2 (no) |
BR (1) | BR9611694A (no) |
CA (1) | CA2239468A1 (no) |
CZ (1) | CZ169798A3 (no) |
DE (1) | DE69627203T2 (no) |
DK (1) | DK0888246T3 (no) |
EA (1) | EA199800530A1 (no) |
EE (1) | EE9800169A (no) |
ES (1) | ES2195028T3 (no) |
NO (1) | NO982594L (no) |
PL (1) | PL327344A1 (no) |
SE (1) | SE9504386L (no) |
TR (1) | TR199801025T2 (no) |
WO (1) | WO1997020775A1 (no) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6106711A (en) * | 1997-07-15 | 2000-08-22 | Morse; Dwain E. | Fluid conditioning system and method |
FR2774307B1 (fr) * | 1998-01-30 | 2000-03-10 | Roumen Kaltchev | Dispositif et procede de clarification par voie lamellaire de liquide charge en matieres en suspension |
CA2313696A1 (en) * | 1998-10-13 | 2000-04-20 | Zpm, Inc. | Combined hydrocyclone and filter system for treatment of liquids |
US6763952B2 (en) | 2002-02-14 | 2004-07-20 | Gary David Hanks | Composite fluid separator |
US7138048B1 (en) | 2002-04-30 | 2006-11-21 | Ch2M Hill, Inc. | Apparatus and method for the removal of solids and floatables from a wastewater stream |
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 |
MXPA05011054A (es) * | 2003-04-16 | 2005-12-12 | Ondeo Degremont | Instalacion para tratar agua por flotacion. |
WO2005099857A1 (en) * | 2004-04-16 | 2005-10-27 | Nijhuis Water Technology B.V. | Separator device |
ITPD20050092A1 (it) * | 2005-04-07 | 2006-10-08 | Idrosistem Energy Srl | Apparato di trattamento di liquido contaminato, particolarmente per il trattamento di acqua contaminata da residui di lavorazione del tessuto non tessuto |
FR2916196B1 (fr) * | 2007-05-18 | 2009-07-24 | Otv Sa | Installation de traitement d'eau par flottation, et procede de traitement d'eau correspondant |
JP5227679B2 (ja) * | 2008-07-01 | 2013-07-03 | 国立大学法人 筑波大学 | 汚濁物浮上分離回収装置 |
US8518266B2 (en) * | 2009-11-16 | 2013-08-27 | Rg Delaware, Inc. | Dissolved air flotation clarifier |
US8317036B2 (en) | 2010-05-11 | 2012-11-27 | Roberts Marketing De, Inc. | Apparatus and method for removing impurities from water or wastewater |
FI122400B (fi) * | 2010-05-28 | 2011-12-30 | Metso Paper Inc | Flotaatiokenno ja menetelmä kuitususpension siistaamiseksi |
US8585896B2 (en) | 2011-06-10 | 2013-11-19 | Roberts Marketing De, Inc. | Apparatus and method for removing impurities from water of wastewater |
CN103182201B (zh) * | 2011-12-30 | 2015-07-29 | 金易通科技(北京)股份有限公司 | 一种模块化高效斜管浓缩池及煤泥水处理系统 |
US9480936B2 (en) | 2012-05-02 | 2016-11-01 | Gary D. Hanks | Multistage composite fluid separator and filter |
GB201208773D0 (en) | 2012-05-18 | 2012-07-04 | Enpure Ltd | Dissolved gas flotation apparatus |
US10293283B2 (en) | 2013-05-02 | 2019-05-21 | Gary D. Hanks | Multistage filter |
US10377641B2 (en) * | 2013-08-26 | 2019-08-13 | Exterran Water Solutions Ulc | Gas flotation tank |
CN106310756A (zh) * | 2016-10-17 | 2017-01-11 | 安徽环美智能科技有限公司 | 一种可更换污水过滤结构 |
DE102018128951A1 (de) * | 2018-11-19 | 2020-05-20 | Ewk Umwelttechnik Gmbh | Flotationsvorrichtung |
CN111943463B (zh) * | 2020-10-19 | 2020-12-15 | 湖南湘新水务环保投资建设有限公司 | 一种降低膜污染的污水处理系统 |
CN114684951A (zh) * | 2020-12-31 | 2022-07-01 | 涟水北斗畜禽无害化处理有限公司 | 一种溶气气浮污水净化分离装置 |
CN114887776B (zh) * | 2022-06-07 | 2024-04-19 | 无锡赫普轻工设备技术有限公司 | 一种气浮与斜板结合的微颗粒分级装置及方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE356435B (no) | 1969-08-08 | 1973-05-28 | Hane G Weijman | |
US3613889A (en) * | 1970-06-16 | 1971-10-19 | Sherwood Reed | Floating settler for separation of liquid and solid phases |
US4160737A (en) * | 1973-12-22 | 1979-07-10 | Pielkenrood-Vinitex B.V. | Flotation and plate separation device |
NL7807081A (nl) * | 1978-06-30 | 1980-01-03 | Pielkenrood Vinitex Bv | Werkwijze en inrichting voor het door middel van gas- bellen opdrijfbaar maken van in een vloeistof gesus- pendeerde deeltjes. |
US4231867A (en) * | 1979-08-31 | 1980-11-04 | Sutphin Eldon M | Method and apparatus for treating heterogeneous fluid systems |
SU919999A1 (ru) * | 1980-07-28 | 1982-04-15 | Горьковский Государственный Институт По Проектированию Предприятий Нефтеперерабатывающей И Нефтехимической Промышленности | Устройство дл очистки сточных вод |
NL8100927A (nl) * | 1981-02-25 | 1982-09-16 | Pielkenrood Vinitex Bv | Werkwijze en inrichting voor het zuiveren van een vloeistof. |
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. |
US5268099A (en) | 1988-09-07 | 1993-12-07 | Lenox Institute Of Water Technology, Inc. | Lamellar clarifier with rectilinear tank |
US5296149A (en) | 1988-09-07 | 1994-03-22 | Milos Krofta | Lamellar apparatus and method for clarifying water |
JPH02222770A (ja) * | 1989-02-22 | 1990-09-05 | Penta Ocean Constr Co Ltd | 電解処理による汚水浄化方法 |
SU1710514A1 (ru) * | 1990-03-02 | 1992-02-07 | Центральное технико-конструкторское бюро Научно-производственного объединения "Судостроение" | Устройство дл очистки сточных вод |
-
1995
- 1995-12-07 SE SE9504386A patent/SE9504386L/ not_active Application Discontinuation
-
1996
- 1996-12-06 PL PL96327344A patent/PL327344A1/xx unknown
- 1996-12-06 CN CN96199743A patent/CN1207720A/zh active Pending
- 1996-12-06 JP JP09521211A patent/JP2000501645A/ja not_active Ceased
- 1996-12-06 CA CA002239468A patent/CA2239468A1/en not_active Abandoned
- 1996-12-06 AU AU10486/97A patent/AU703164B2/en not_active Ceased
- 1996-12-06 DK DK96941303T patent/DK0888246T3/da active
- 1996-12-06 WO PCT/SE1996/001607 patent/WO1997020775A1/en active IP Right Grant
- 1996-12-06 DE DE69627203T patent/DE69627203T2/de not_active Expired - Lifetime
- 1996-12-06 EE EE9800169A patent/EE9800169A/xx unknown
- 1996-12-06 ES ES96941303T patent/ES2195028T3/es not_active Expired - Lifetime
- 1996-12-06 TR TR1998/01025T patent/TR199801025T2/xx unknown
- 1996-12-06 AT AT96941303T patent/ATE236087T1/de not_active IP Right Cessation
- 1996-12-06 US US09/077,686 patent/US6217777B1/en not_active Expired - Fee Related
- 1996-12-06 BR BR9611694-3A patent/BR9611694A/pt unknown
- 1996-12-06 EP EP96941303A patent/EP0888246B1/en not_active Expired - Lifetime
- 1996-12-06 CZ CZ981697A patent/CZ169798A3/cs unknown
- 1996-12-06 EA EA199800530A patent/EA199800530A1/ru unknown
-
1998
- 1998-06-05 NO NO982594A patent/NO982594L/no unknown
Also Published As
Publication number | Publication date |
---|---|
DE69627203D1 (de) | 2003-05-08 |
EA199800530A1 (ru) | 1998-12-24 |
CZ169798A3 (cs) | 1998-11-11 |
AU703164B2 (en) | 1999-03-18 |
ES2195028T3 (es) | 2003-12-01 |
SE9504386L (sv) | 1997-06-08 |
AU1048697A (en) | 1997-06-27 |
DK0888246T3 (da) | 2003-07-21 |
WO1997020775A1 (en) | 1997-06-12 |
US6217777B1 (en) | 2001-04-17 |
BR9611694A (pt) | 2001-10-16 |
JP2000501645A (ja) | 2000-02-15 |
ATE236087T1 (de) | 2003-04-15 |
DE69627203T2 (de) | 2003-11-13 |
CN1207720A (zh) | 1999-02-10 |
EE9800169A (et) | 1998-12-15 |
SE9504386D0 (sv) | 1995-12-07 |
TR199801025T2 (xx) | 1998-08-21 |
EP0888246B1 (en) | 2003-04-02 |
EP0888246A1 (en) | 1999-01-07 |
NO982594D0 (no) | 1998-06-05 |
CA2239468A1 (en) | 1997-06-12 |
PL327344A1 (en) | 1998-12-07 |
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