BR9611694A - Aparelho e processo de flotação para a purificação de água poluìda - Google Patents
Aparelho e processo de flotação para a purificação de água poluìdaInfo
- Publication number
- BR9611694A BR9611694A BR9611694-3A BR9611694A BR9611694A BR 9611694 A BR9611694 A BR 9611694A BR 9611694 A BR9611694 A BR 9611694A BR 9611694 A BR9611694 A BR 9611694A
- Authority
- BR
- Brazil
- Prior art keywords
- polluted water
- water
- flotation
- assembly
- flotation apparatus
- 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
"APARELHO E PROCESSO DE FLOTAçãO PARA A PURIFICAçãO DE áGUA POLUìDA". Trata-se de um aparelho de flotação (1) para a purificação de água poluída, que compreende um recipiente de flotação (3) que tem um meio de entrada (23) para fornecer água poluída ao recipiente, um conjunto (41) de componentes afastados entre si (43, 65) que definem passagens para o fluxo de água através dos componentes, e meios de saída para borra de superfície (15, 17) e meios de saída (39, 45; 57, 61) para água tratada, que compreendem também meios direcionadores de fluxo para forçar a água poluída entrante a atingir um nível acima do conjunto (41) e a fluir para baixo através do conjunto e na direção do meio de saída de água tratada (39, 45; 57, 61); e de um processo para a purificação de água poluída por flotação executado em tal aparelho.
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 (1)
Publication Number | Publication Date |
---|---|
BR9611694A true BR9611694A (pt) | 2001-10-16 |
Family
ID=20400512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9611694-3A BR9611694A (pt) | 1995-12-07 | 1996-12-06 | Aparelho e processo de flotação para a purificação de água poluìda |
Country Status (19)
Country | Link |
---|---|
US (1) | US6217777B1 (pt) |
EP (1) | EP0888246B1 (pt) |
JP (1) | JP2000501645A (pt) |
CN (1) | CN1207720A (pt) |
AT (1) | ATE236087T1 (pt) |
AU (1) | AU703164B2 (pt) |
BR (1) | BR9611694A (pt) |
CA (1) | CA2239468A1 (pt) |
CZ (1) | CZ169798A3 (pt) |
DE (1) | DE69627203T2 (pt) |
DK (1) | DK0888246T3 (pt) |
EA (1) | EA199800530A1 (pt) |
EE (1) | EE9800169A (pt) |
ES (1) | ES2195028T3 (pt) |
NO (1) | NO982594L (pt) |
PL (1) | PL327344A1 (pt) |
SE (1) | SE9504386L (pt) |
TR (1) | TR199801025T2 (pt) |
WO (1) | WO1997020775A1 (pt) |
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 |
CN100360432C (zh) * | 2003-04-16 | 2008-01-09 | 翁德奥底格里蒙公司 | 浮选法水处理设备 |
EP1735070B1 (en) * | 2004-04-16 | 2013-08-14 | 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 (pt) | 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. |
US5296149A (en) * | 1988-09-07 | 1994-03-22 | Milos Krofta | Lamellar apparatus and method for clarifying water |
US5268099A (en) | 1988-09-07 | 1993-12-07 | Lenox Institute Of Water Technology, Inc. | Lamellar clarifier with rectilinear tank |
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 DE DE69627203T patent/DE69627203T2/de not_active Expired - Lifetime
- 1996-12-06 PL PL96327344A patent/PL327344A1/xx unknown
- 1996-12-06 CZ CZ981697A patent/CZ169798A3/cs unknown
- 1996-12-06 DK DK96941303T patent/DK0888246T3/da active
- 1996-12-06 EP EP96941303A patent/EP0888246B1/en not_active Expired - Lifetime
- 1996-12-06 JP JP09521211A patent/JP2000501645A/ja not_active Ceased
- 1996-12-06 EE EE9800169A patent/EE9800169A/xx unknown
- 1996-12-06 WO PCT/SE1996/001607 patent/WO1997020775A1/en active IP Right Grant
- 1996-12-06 CA CA002239468A patent/CA2239468A1/en not_active Abandoned
- 1996-12-06 CN CN96199743A patent/CN1207720A/zh active Pending
- 1996-12-06 AU AU10486/97A patent/AU703164B2/en not_active Ceased
- 1996-12-06 BR BR9611694-3A patent/BR9611694A/pt unknown
- 1996-12-06 US US09/077,686 patent/US6217777B1/en not_active Expired - Fee Related
- 1996-12-06 EA EA199800530A patent/EA199800530A1/ru unknown
- 1996-12-06 AT AT96941303T patent/ATE236087T1/de not_active IP Right Cessation
- 1996-12-06 TR TR1998/01025T patent/TR199801025T2/xx unknown
- 1996-12-06 ES ES96941303T patent/ES2195028T3/es not_active Expired - Lifetime
-
1998
- 1998-06-05 NO NO982594A patent/NO982594L/no unknown
Also Published As
Publication number | Publication date |
---|---|
AU1048697A (en) | 1997-06-27 |
CN1207720A (zh) | 1999-02-10 |
EP0888246A1 (en) | 1999-01-07 |
US6217777B1 (en) | 2001-04-17 |
EP0888246B1 (en) | 2003-04-02 |
SE9504386L (sv) | 1997-06-08 |
NO982594L (no) | 1998-08-03 |
EA199800530A1 (ru) | 1998-12-24 |
SE9504386D0 (sv) | 1995-12-07 |
WO1997020775A1 (en) | 1997-06-12 |
PL327344A1 (en) | 1998-12-07 |
DE69627203T2 (de) | 2003-11-13 |
AU703164B2 (en) | 1999-03-18 |
ATE236087T1 (de) | 2003-04-15 |
DK0888246T3 (da) | 2003-07-21 |
DE69627203D1 (de) | 2003-05-08 |
CA2239468A1 (en) | 1997-06-12 |
JP2000501645A (ja) | 2000-02-15 |
NO982594D0 (no) | 1998-06-05 |
EE9800169A (et) | 1998-12-15 |
TR199801025T2 (xx) | 1998-08-21 |
CZ169798A3 (cs) | 1998-11-11 |
ES2195028T3 (es) | 2003-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD5 | Application fees: dismissal - article 86 of industrial property law |