ES2045965T3 - Aparato para la purificacion continua de liquidos. - Google Patents
Aparato para la purificacion continua de liquidos.Info
- Publication number
- ES2045965T3 ES2045965T3 ES91101996T ES91101996T ES2045965T3 ES 2045965 T3 ES2045965 T3 ES 2045965T3 ES 91101996 T ES91101996 T ES 91101996T ES 91101996 T ES91101996 T ES 91101996T ES 2045965 T3 ES2045965 T3 ES 2045965T3
- Authority
- ES
- Spain
- Prior art keywords
- cell
- liquid
- clarified
- height
- liquids
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000007788 liquid Substances 0.000 title abstract 8
- 238000000746 purification Methods 0.000 title 1
- 238000005352 clarification Methods 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- 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
- B03D1/1412—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
- B03D1/1487—Means for cleaning or maintenance
-
- 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
- B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
-
- 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
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1462—Discharge mechanisms for the froth
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)
- Treatment Of Fiber Materials (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
SE PRESENTA UN APARATO PARA LA CLARIFICACION CONTINUA DE LIQUIDOS QUE CONTENGAN SUBSTANCIAS SOLIDAS SUSPENDIDAS QUE COMPRENDE UNA CELDA DE FLOTACION (1) CON UNA ALTURA DE LA PARTE SUPERIOR DEL LIQUIDO INFERIOR A UN METRO, Y CON UNA RELACION ENTRE LA ALTURA DE LA PARTE SUPERIOR DEL LIQUIDO Y EL DIAMETRO DE LA CELDA COMPRENDIDA ENTRE EL 0.25 Y 0.05. LA CELDA TIENE AXIALMENTE EN SU FONDO UNA ENTRADA (2) PARA EL LIQUIDO A SER CLARIFICADO, SUPERSATURADO CON GAS, DE TAL MANERA QUE SE GENERE UNA CORRIENTE ASCENDENTE AXIAL DEL LIQUIDO A SER CLARIFICADO CON UNA BIFURCACION RADIAL HACIA LA SUPERFICIE DE LA PARTE SUPERIOR DEL LIQUIDO. UNA ESTRUCTURA (20) ASOCIADA CON LA CELDA (1) GIRA CONCENTRICAMENTE CON RESPECTO A LA MISMA Y SOPORTA UN REBOSADERO (30, 32) PARA RECOGER LA CAPA REFLOTADA Y UN RASPADOR (50, 53) QUE AFECTA A TODAS LAS SUPERFICIES HUMEDAS DE LA CELDA. ADEMAS SE SUMINISTRA UNA SALIDA DE DESCARGA (60) EN LA PARTE INFERIOR DE LA CELDA (1) PARA LA SALIDA DEL FLUJO DEL LIQUIDO CLARIFICADO QUECAE HACIA EL FONDO DE LA CELDA (1).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19401A IT1239047B (it) | 1990-02-16 | 1990-02-16 | Impianto per la chiarificazione in continuo di liquidi con sostanze solide in sospensione,mediante il processo di flottazione a gas disciolto |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2045965T3 true ES2045965T3 (es) | 1994-01-16 |
Family
ID=11157392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91101996T Expired - Lifetime ES2045965T3 (es) | 1990-02-16 | 1991-02-13 | Aparato para la purificacion continua de liquidos. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5176835A (es) |
EP (1) | EP0442463B1 (es) |
AT (1) | ATE94513T1 (es) |
CA (1) | CA2036292A1 (es) |
DE (1) | DE69100360T2 (es) |
ES (1) | ES2045965T3 (es) |
IT (1) | IT1239047B (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4312540C1 (de) * | 1993-04-17 | 1994-10-13 | Escher Wyss Gmbh | Verfahren zur Abtrennung von Feststoffen aus einer Suspension sowie Vorrichtung zu seiner Durchführung |
US5415771A (en) * | 1993-06-29 | 1995-05-16 | The Lenox Institute Of Water Technology, Inc. | High capacity single tank water clarification system |
US5423980A (en) * | 1994-01-18 | 1995-06-13 | Envirex Inc. | Wastewater treatment apparatus with ice resistant adjustable friction drive |
DE4406239C1 (de) * | 1994-02-25 | 1995-06-14 | Lucas Dipl Ing Menke | Vorrichtung und Verfahren zur Trennung von Substanzen aus einem Fluid mittels Druckentspannungsflotation |
DE4407064C1 (de) * | 1994-03-03 | 1995-08-10 | Lucas Dipl Ing Menke | Vorrichtung zur Gasblasenflotation |
IT1267226B1 (it) * | 1994-05-04 | 1997-01-28 | Eidon Ricerca Sviluppo Documen | Dispositivo di chiarificazione per flottazione |
IT1269815B (it) * | 1994-05-20 | 1997-04-15 | Fabio Perletti | Apparato per la chiarificazione spinta di liquidi con particelle solide in sospensione |
US5565099A (en) * | 1995-11-27 | 1996-10-15 | Les Traitements Des Eaux Poseidon Inc. | Floatation cell with integrated wall scraping means |
DE19902148C2 (de) * | 1999-01-20 | 2001-03-29 | Meri Entsorgungstech Papierind | Tangentiale Feststoffabtrenn-Vorrichtung |
CN101244851B (zh) * | 2007-02-14 | 2010-12-29 | 四平市海格机电设备制造有限公司 | 无芯轴回转式气浮池刮渣机 |
CN111482282B (zh) * | 2020-05-29 | 2021-07-23 | 栾川县金鼎矿业有限公司 | 一种浮选柱刮泡装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2223257A (en) * | 1937-03-01 | 1940-11-26 | Edward B Mallory | Sewage treating apparatus |
US2695710A (en) * | 1949-10-12 | 1954-11-30 | F S Gibbs Inc | Flotation and clarification apparatus |
US2874842A (en) * | 1955-04-05 | 1959-02-24 | Krofta Milos | Process and apparatus for waste liquid purification |
US3446488A (en) * | 1966-08-08 | 1969-05-27 | Combustion Eng | Gas bubble generating and distributing system |
DE2442045B2 (de) * | 1974-04-29 | 1976-03-11 | Adka-Matic Wasser-Aufbereitung Gmbh, 6300 Giessen | Vorrichtung zur abwasseraufbereitung |
US4022696A (en) * | 1976-03-24 | 1977-05-10 | Milos Krofta | Apparatus for clarification of waste water operating on dissolved air flotation process |
FI54063C (fi) * | 1977-02-25 | 1982-12-07 | Nokia Oy Ab | Flotationsreningsanlaeggning |
US4175041A (en) * | 1977-10-05 | 1979-11-20 | Union Carbide Corporation | Apparatus for degassing floating sludge |
US4184967A (en) * | 1978-06-22 | 1980-01-22 | Lenox Institute For Research, Inc. | Apparatus for clarifying waste water |
DE3525788A1 (de) * | 1985-06-24 | 1987-01-02 | Escher Wyss Gmbh | Verfahren und anordnung zur steuerung der chemikalien-zugabe zum ausflocken von flockierbaren substanzen in suspensionen, insbesondere zur reinigung des rueckwassers von deinking-anlagen |
US4931175A (en) * | 1988-09-07 | 1990-06-05 | Lenox Institute For Research, Inc. | Water clarifying apparatus |
-
1990
- 1990-02-16 IT IT19401A patent/IT1239047B/it active IP Right Grant
-
1991
- 1991-02-08 US US07/652,732 patent/US5176835A/en not_active Expired - Lifetime
- 1991-02-13 ES ES91101996T patent/ES2045965T3/es not_active Expired - Lifetime
- 1991-02-13 CA CA002036292A patent/CA2036292A1/en not_active Abandoned
- 1991-02-13 AT AT91101996T patent/ATE94513T1/de not_active IP Right Cessation
- 1991-02-13 EP EP91101996A patent/EP0442463B1/en not_active Expired - Lifetime
- 1991-02-13 DE DE91101996T patent/DE69100360T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IT9019401A0 (it) | 1990-02-16 |
IT9019401A1 (it) | 1991-08-17 |
EP0442463B1 (en) | 1993-09-15 |
US5176835A (en) | 1993-01-05 |
ATE94513T1 (de) | 1993-10-15 |
DE69100360T2 (de) | 1994-01-13 |
IT1239047B (it) | 1993-09-20 |
CA2036292A1 (en) | 1991-08-17 |
DE69100360D1 (de) | 1993-10-21 |
EP0442463A1 (en) | 1991-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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