PT1042229E - Reactor de flotacao e processo para a flotacao - Google Patents
Reactor de flotacao e processo para a flotacaoInfo
- Publication number
- PT1042229E PT1042229E PT98966789T PT98966789T PT1042229E PT 1042229 E PT1042229 E PT 1042229E PT 98966789 T PT98966789 T PT 98966789T PT 98966789 T PT98966789 T PT 98966789T PT 1042229 E PT1042229 E PT 1042229E
- Authority
- PT
- Portugal
- Prior art keywords
- floating
- reactor
- flotation
- reaction
- flotated
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- B03D1/02—Froth-flotation processes
-
- 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
- B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
-
- 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
- B03D1/1493—Flotation machines with means for establishing a specified flow pattern
-
- 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
- B03D3/00—Differential sedimentation
- B03D3/06—Flocculation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19756962A DE19756962A1 (de) | 1997-12-20 | 1997-12-20 | Flotationsreaktor sowie Verfahren zur Flotation |
Publications (1)
Publication Number | Publication Date |
---|---|
PT1042229E true PT1042229E (pt) | 2003-03-31 |
Family
ID=7852794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT98966789T PT1042229E (pt) | 1997-12-20 | 1998-12-16 | Reactor de flotacao e processo para a flotacao |
Country Status (9)
Country | Link |
---|---|
US (2) | US6475384B1 (pt) |
EP (1) | EP1042229B1 (pt) |
AT (1) | ATE228482T1 (pt) |
AU (1) | AU751805B2 (pt) |
DE (2) | DE19756962A1 (pt) |
DK (1) | DK1042229T3 (pt) |
PT (1) | PT1042229E (pt) |
WO (1) | WO1999032407A1 (pt) |
ZA (1) | ZA9811618B (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19756962A1 (de) * | 1997-12-20 | 1999-07-01 | Forschungszentrum Juelich Gmbh | Flotationsreaktor sowie Verfahren zur Flotation |
DE19902148C2 (de) * | 1999-01-20 | 2001-03-29 | Meri Entsorgungstech Papierind | Tangentiale Feststoffabtrenn-Vorrichtung |
DE10310269A1 (de) * | 2003-03-10 | 2004-09-23 | Forschungszentrum Jülich GmbH | Verfahren zur Abtrennung von Katalysatorpartikeln |
US7245408B1 (en) * | 2003-10-10 | 2007-07-17 | Zebra Imaging, Inc. | Systems and methods for producing wide field-of-view holographic displays |
AT501329B1 (de) * | 2005-01-27 | 2007-06-15 | Profactor Produktionsforschung | Trennverfahren und vorrichtung hierfür |
DE102005032378A1 (de) * | 2005-07-08 | 2007-01-11 | Siemens Ag | Magnetische navigierbare Endoskopie-Kapsel mit Sensor zur Erfassung einer physiologischen Größe |
US20070056927A1 (en) * | 2005-09-14 | 2007-03-15 | Tsou Len Y | Process and system for etching doped silicon |
US7670493B2 (en) * | 2006-12-26 | 2010-03-02 | David John Bolam | Mobile vacuum flotation and clarification unit |
WO2010015012A1 (de) * | 2008-08-06 | 2010-02-11 | Profactor Gmbh | Trennverfahren und vorrichtung hierfür |
US9174859B2 (en) | 2011-11-24 | 2015-11-03 | Eco Watertech, Inc. | Method for treating waste waters |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE273266C (pt) * | ||||
US3192155A (en) * | 1959-03-23 | 1965-06-29 | John W Bready | System and method for the rectification and clarification of waste water |
GB1058914A (en) * | 1965-06-14 | 1967-02-15 | Outokumpu Oy | Froth flotation apparatus |
US3505188A (en) * | 1965-06-18 | 1970-04-07 | Fairbanks Morse Inc | Electrolytic flotation method and apparatus |
SE360026B (pt) * | 1971-02-09 | 1973-09-17 | Electrolux Ab | |
US3809240A (en) * | 1971-12-06 | 1974-05-07 | Degremont | Method of injecting fluids into a flotation tank |
JPS5220703B2 (pt) * | 1974-09-12 | 1977-06-06 | ||
DE2446511A1 (de) * | 1974-09-28 | 1976-04-15 | Norbert Prof Dr Rer Na Wolters | Verfahren zur flotation mit mikroorganismen besetzter schlammstoffe unter ausnutzung der katalase-aktivitaet (peroxflot-verfahren) |
JPS52111265A (en) * | 1976-03-12 | 1977-09-17 | Asai Sadao | Method of treating waste water |
JPS52126940A (en) * | 1976-04-16 | 1977-10-25 | Stanley Electric Co Ltd | Chemical floating and separating method |
CH604815A5 (pt) * | 1976-08-24 | 1978-09-15 | Bbc Brown Boveri & Cie | |
JPS5611879A (en) * | 1979-07-06 | 1981-02-05 | Sakaguchi Electric Heaters | Panel heating type heater |
JPS5935279B2 (ja) * | 1980-02-22 | 1984-08-28 | 三菱電機株式会社 | 有機質汚泥の濃縮方法 |
US4402920A (en) * | 1981-03-27 | 1983-09-06 | Wyoming Mineral Corporation | Humic flotation of wet process phosphoric acid as a pretreatment step in the recovery of uranium |
JPS583691A (ja) * | 1981-07-01 | 1983-01-10 | Hitachi Ltd | オゾン水処理装置 |
DE8328904U1 (de) * | 1983-10-06 | 1986-08-21 | Hidrotronic Watercleaning Systems, Ltd., Zug | Vorrichtung zum Reinigen von Wasser |
JPS61129085A (ja) * | 1984-11-28 | 1986-06-17 | Ataka Kogyo Kk | 汚水の処理方法 |
DE3643931A1 (de) * | 1986-12-22 | 1988-07-07 | Kernforschungsanlage Juelich | Begasungs/flotationsreaktor |
SU1535846A1 (ru) * | 1987-07-20 | 1990-01-15 | Горьковский инженерно-строительный институт им.В.П.Чкалова | Способ очистки отработанных растворов от нефтепродуктов |
US4913826A (en) * | 1988-01-11 | 1990-04-03 | Degussa Aktiengesellschaft | Fat, oil and grease flotation treatment of poultry and food industry waste water utilizing hydrogen peroxide |
US5352421A (en) | 1989-12-05 | 1994-10-04 | University Of Toronto Innovations Foundation | Method and apparatus for effecting gas-liquid contact |
DE19756962A1 (de) * | 1997-12-20 | 1999-07-01 | Forschungszentrum Juelich Gmbh | Flotationsreaktor sowie Verfahren zur Flotation |
-
1997
- 1997-12-20 DE DE19756962A patent/DE19756962A1/de not_active Withdrawn
-
1998
- 1998-12-16 US US09/582,140 patent/US6475384B1/en not_active Expired - Fee Related
- 1998-12-16 EP EP98966789A patent/EP1042229B1/de not_active Expired - Lifetime
- 1998-12-16 PT PT98966789T patent/PT1042229E/pt unknown
- 1998-12-16 AT AT98966789T patent/ATE228482T1/de not_active IP Right Cessation
- 1998-12-16 AU AU25099/99A patent/AU751805B2/en not_active Ceased
- 1998-12-16 WO PCT/DE1998/003733 patent/WO1999032407A1/de active IP Right Grant
- 1998-12-16 DK DK98966789T patent/DK1042229T3/da active
- 1998-12-16 DE DE59806473T patent/DE59806473D1/de not_active Expired - Fee Related
- 1998-12-18 ZA ZA9811618A patent/ZA9811618B/xx unknown
-
2002
- 2002-09-24 US US10/253,438 patent/US6649067B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE59806473D1 (de) | 2003-01-09 |
DE19756962A1 (de) | 1999-07-01 |
US6475384B1 (en) | 2002-11-05 |
ATE228482T1 (de) | 2002-12-15 |
US20030019814A1 (en) | 2003-01-30 |
AU751805B2 (en) | 2002-08-29 |
EP1042229A1 (de) | 2000-10-11 |
WO1999032407A1 (de) | 1999-07-01 |
DK1042229T3 (da) | 2003-03-17 |
AU2509999A (en) | 1999-07-12 |
US6649067B2 (en) | 2003-11-18 |
ZA9811618B (en) | 1999-06-23 |
EP1042229B1 (de) | 2002-11-27 |
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