AR053430A1 - PNEUMATIC FLOAT COLUMN WITH FOAM COLLECTOR - Google Patents
PNEUMATIC FLOAT COLUMN WITH FOAM COLLECTORInfo
- Publication number
- AR053430A1 AR053430A1 ARP050105573A AR053430A1 AR 053430 A1 AR053430 A1 AR 053430A1 AR P050105573 A ARP050105573 A AR P050105573A AR 053430 A1 AR053430 A1 AR 053430A1
- Authority
- AR
- Argentina
- Prior art keywords
- floating
- resp
- post
- basic
- chambers
- Prior art date
Links
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
- B03D1/24—Pneumatic
-
- 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
- B03D1/1443—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)
- Paper (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
El invento se refiere a una máquina concebida como columna neumática de flotacion, la que presenta una carcasa consistente en una parte superior más amplia y en una parte inferior, un tubo interno que se halla dentro de la parte superior más amplia y que la divide en cámaras de flotacion básica y de postflotacion (1,resp. 3), así como en un recipiente colector de espuma que está configurado como canal de forma cronica, con tubos opuestos (7) para extraer el producto espumado. Además, el recipiente colector de espuma se encuentra ubicado preferentemente sobre la parte externa del tubo interior, dentro de la parte interior de la parte superior más amplia de la carcasa, entre las cámaras de flotacion básica y la de postflotacion (1, resp. 3), y está realizado preferentemente con una inclinacion de su fondo de entre aprox. 45 degree hasta aprox. 60 degree respecto de la superficie horizontal. Un ángulo como este garantiza la mejor capacidad de transporte de los productos espumados. El invento provoca un incremento en la productividad de la máquina después del espumado a través de la exclusion de la posibilidad de entremezclado de los productos espumados provenientes de las cámaras de flotacion básica y de postflotacion (1, resp. 3) sobre la superficie de la pulpa y a través de la exclusion de la destruccion mutua entre los aerofloculos en la capa de espuma. En la construccion de la máquina precedentemente descripta se encuentra excluida la posibilidad de entremezclado de los productos de las cámaras de flotacion básica y de postflotacion (1, resp. 3) sobre la superficie de la pulpa y la de choque y destruccion mutua entre los aerofloculos en la capa de espuma, en razon de que los productos espumados de las cámaras de flotacion básica y de postflotacion (1, resp. 3) son conducidos hacia el recipiente colector de espuma desde dos lados, es decir, desde la parte externa y desde la parte externa.The invention relates to a machine designed as a pneumatic floating column, which has a housing consisting of a wider upper part and a lower part, an internal tube that is inside the wider upper part and which divides it into Basic and post-floating flotation chambers (1, resp. 3), as well as in a foam collecting vessel that is configured as a channel chronically, with opposite tubes (7) to extract the foamed product. In addition, the foam collecting container is preferably located on the outer part of the inner tube, inside the inner part of the wider upper part of the housing, between the basic floating and post-floating chambers (1, resp. 3 ), and is preferably made with an inclination of its bottom of between approx. 45 degree to approx. 60 degree with respect to the horizontal surface. An angle like this guarantees the best transport capacity of foamed products. The invention causes an increase in the productivity of the machine after foaming through the exclusion of the possibility of intermingling of the foamed products coming from the basic and post-floating flotation chambers (1, resp. 3) on the surface of the pulp and through the exclusion of mutual destruction between the aeroflocles in the foam layer. In the construction of the machine described above, the possibility of intermingling of the products of the basic and post-floating flotation chambers (1, resp. 3) on the surface of the pulp and that of shock and mutual destruction between the aerofloccles is excluded in the foam layer, on the grounds that the foamed products of the basic and post-floating flotation chambers (1, resp. 3) are led to the foam collecting vessel from two sides, that is, from the outside and from the external part
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2004138727/03A RU2004138727A (en) | 2004-12-28 | 2004-12-28 | FLOTATION PNEUMATIC COLUMN MACHINE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR053430A1 true AR053430A1 (en) | 2007-05-09 |
Family
ID=36071012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP050105573 AR053430A1 (en) | 2004-12-28 | 2005-12-28 | PNEUMATIC FLOAT COLUMN WITH FOAM COLLECTOR |
Country Status (3)
| Country | Link |
|---|---|
| AR (1) | AR053430A1 (en) |
| RU (1) | RU2004138727A (en) |
| WO (1) | WO2006069995A1 (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007005930A1 (en) | 2007-02-06 | 2008-08-07 | Efficient Energy Gmbh | Heatpipe, small power plant and method for pumping heat |
| DE102007039453A1 (en) | 2007-08-21 | 2009-02-26 | Siemens Ag | Bitumen extracting method, involves applying two-stage flotation process in single column cell, bringing gas in contact with bituminous pulp, and utilizing base and post-flotation chambers |
| EP2266704A1 (en) | 2009-06-24 | 2010-12-29 | Siemens Aktiengesellschaft | Pneumatic flotation machine and flotation method |
| EP2308601A1 (en) | 2009-09-29 | 2011-04-13 | Siemens Aktiengesellschaft | Dispenser nozzle, flotation machine with dispenser nozzle and method for its operation |
| EP2377620A1 (en) | 2010-04-12 | 2011-10-19 | Siemens Aktiengesellschaft | Gas injection device for a flotation cell |
| EP2409748A1 (en) | 2010-07-21 | 2012-01-25 | Siemens Aktiengesellschaft | Device and method for removing gas from flotation foam and flotation assembly |
| PL2415527T3 (en) | 2010-08-04 | 2014-04-30 | Siemens Ag | Aeration device for a flotation cell, flotation cell and flotation method |
| DE102011005031A1 (en) | 2011-03-03 | 2012-09-06 | Siemens Aktiengesellschaft | Flotation device, method for operating the flotation device and their use |
| EP2497575A1 (en) | 2011-03-11 | 2012-09-12 | Siemens Aktiengesellschaft | Flotation device with a gas diffuser made from a foam material |
| EP2500102B1 (en) | 2011-03-15 | 2015-11-11 | Primetals Technologies Germany GmbH | Flotation apparatus with a fluid distribution element for creating a fluid flow towards the froth collecting device |
| EP2532418A1 (en) | 2011-06-10 | 2012-12-12 | Siemens Aktiengesellschaft | Gas supply system and use of same and method for maximising gas supply performance |
| EP2535116B1 (en) | 2011-06-15 | 2016-04-06 | Primetals Technologies Germany GmbH | Method and system for monitoring the condition of at least one nozzle |
| DK2572778T3 (en) | 2011-09-23 | 2017-06-06 | Primetals Technologies Germany Gmbh | Flotation machine with a dispersing nozzle and method for operating it |
| EP2623189A1 (en) | 2012-02-06 | 2013-08-07 | Siemens Aktiengesellschaft | Gassing device for a flotation device, flotation device and method for swapping at least one gas discharge unit of a gassing device |
| CN102671775A (en) * | 2012-06-11 | 2012-09-19 | 江南大学 | Chemical separation floatation column with high enrichment ratio |
| EP2676733A1 (en) | 2012-06-19 | 2013-12-25 | Siemens Aktiengesellschaft | Device for separating magnetic and/or magnetisable particles from a suspension and use of same |
| CN105689155B (en) * | 2016-04-08 | 2017-10-24 | 中国矿业大学 | Multi-product flotation column separation equipment and method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3998702A (en) * | 1975-10-14 | 1976-12-21 | Great Canadian Oil Sands Limited | Apparatus for processing bituminous froth |
| DE2836496C2 (en) * | 1978-08-21 | 1982-05-13 | E. & M. Lamort S.A., 51300 Vitry-le-François, Marne | Process and device for deinking pulp suspensions |
| US5205926A (en) * | 1992-03-09 | 1993-04-27 | Dorr-Oliver Incorporated | Froth flotation machine |
| AUPN646695A0 (en) * | 1995-11-09 | 1995-11-30 | Envirotech Australia - A division of Weir Engineering Pty Ltd | A launder system, a settling tank, a froth treatment device for a separation device and a method of operating same |
-
2004
- 2004-12-28 RU RU2004138727/03A patent/RU2004138727A/en not_active Application Discontinuation
-
2005
- 2005-12-27 WO PCT/EP2005/057183 patent/WO2006069995A1/en active Application Filing
- 2005-12-28 AR ARP050105573 patent/AR053430A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006069995A1 (en) | 2006-07-06 |
| RU2004138727A (en) | 2006-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |