BIOLOGICAL TREATMENT > FB Surface Aerators
INTRODUCTION:
A correct design of the biological treatment is fundamental for the success in the fulfillment of the parameters of the WWTP output. In the case of installing FB surface aerators at this stage, they will have access to the best compromise between the oxygen transfer required for bacterial respiration and adequate agitation of the reactor, depending on the size of the reactor, since there is a wide range of impellers that can be installed with the same power and flexibility is sought when adapting to reactors that have different aeration volumes under the same power requirements.
In addition, the drive units are selected under strict criteria, bearing in mind the most adverse conditions and always looking for a product durability that experience supports, being available drive options through two-speed motors that allow significant energy savings.
DESCRIPTION:
The FB surface aerator is an open type impeller, suitable for working with solids of various sizes. It is basically composed of a tubular shaft, an inverted cone and a certain number of driving blades, which are tangential to the central tubular shaft. The impeller is made of electrowelded steel.
For the selection of the most suitable impeller size for the particular application, the oxygen requirements of the tips and the volume of the aeration chamber must be taken into account.
The FB surface aerator is an open type turbine, to be installed on the gangway and with a low speed range, suitable for working without problems in the presence of solids, with different models available. For the selection of the appropriate impeller size, the installed power, the size of the basin and the peripheral speed of the rotor must be taken into account.
The impeller of the aerator, when rotating, evacuates with its blades the existing fluid around it. The evacuated fluid is continuously replaced by the fluid that occupies the base of the aerator, generating a suction from the bottom of the tank and combining a toroidal and circular movement of the entire liquid mass. In this way, a renewal of the tank surface is achieved, and speed gradients keep the activated sludge in suspension.
The surface aerator can be used in all existing activated sludge processes as well as in aerobic sludge digestion. The slower models are especially suitable for use in Carousel type systems, due to the high flow rate provided.
GENERAL DIMENSIONS:
|
CLIENTE / CUSTOMER |
CANT./QTY |
PROYECTO / PROJECT |
| AGUAS FILTRADAS |
1 |
Casino Madrid |
| ABENSUR |
6 |
Paine/Chile |
| ABENSUR |
4 |
EDAR Las Cabezas de San Juan |
| ASTEISA |
1 |
Etap Talaveruela |
| APLICACIONES FB |
1 |
Urb. Pinar de Puenteviejo |
| APLICACIONES FB |
1 |
Carcel de Meco |
| APLICACIONES FB |
4 |
Azucarera de Olmedo |
| CUBIERTAS |
4 |
Guadix |
| CUBIERTAS |
2 |
Padrón |
| DINOTEC |
4 |
Edar Torredelcampo |
| DINOTEC |
2 |
EBAR SAN GEOLIT Y AMP. EDAR MENGIBAR |
| DINOTEC |
1 |
EBAR SAN GEOLIT Y AMP. EDAR MENGIBAR |
| DTD |
2 |
S. Roque |
| DYTRAS |
2 |
Aeropuerto de Gerona |
| DYTRAS |
4 |
Aracena |
| DYTRAS |
6 |
Ayamonte |
| DYTRAS |
4 |
Alcalá la Real |
| DYTRAS |
6 |
Baza |
| DYTRAS |
1 |
Huerta – Blanquillo |
| DYTRAS |
4 |
Edar de Moraleja |
| DYTRAS |
4 |
Edars Moguer y San Juan |
| DYTRAS |
4 |
Campillos |
| DYTRAS |
4 |
Fines |
| DYTRAS |
6 |
Montilla |
| DYTRAS |
6 |
La Carolina |
| DYTRAS |
1 |
Doñana Bonares |
| DYTRAS |
2 |
La Palma del Condado |
| DYTRAS |
8 |
Medina Sidonia |
| DYTRAS |
8 |
EDAR SUCEAVA |
| DYTRAS |
10 |
EDAR SLOBOZIA (RUMANIA) |
| DYTRAS |
2 |
EDAR DE PARQUE EMPRESARIAL ALHENDIN |
| ECOPRENEUR |
1 |
La Ramirana |
| ECOPRENEUR |
5 |
Esval/Chile |
| ESAUNE |
1 |
Fábrica de Esaune |
| ESPINA OBRAS HIDRAÚLICAS |
6 |
Edar en Trinidad |
| FERROVIAL-ASTEISA U.T.E. |
1 |
Villanueva de la Serena |
| GTT INGENIERIA |
1 |
Benferri Lamurada |
| IMFLUID |
4 |
Edar Algarrobo |
| IMFLUID |
4 |
Edar Cómpeta |
| INITEK |
4 |
Ispaster |
| INITEK |
6 |
Gueñes |
| INTAGSA |
1 |
Villa de Nefza (Túnez) |
| JOCA |
2 |
Edar Cazorla |
| JOCA |
1 |
Escuela de capataces |
| LUIS CORREA SALVARREY |
2 |
--- |
| OCISA |
2 |
Vall d’Uxo |
| OMS SACEDE |
1 |
EDAR MORAIRA - TEULADA ALICANTE |
| SOCAMEX |
2 |
Simancas |
| SOCAMES, S.A. |
1 |
S. Miguel de Salinas |
| SPA |
3 |
Matadero de Casablanca |
| REYMAUX |
2 |
Edar Villafranca |
| TAESA |
1 |
Carnes Estelles |
| TEMAC |
1 |
|
| TRAGSA |
1 |
REMODELACION EDAR CP PICASSENT |
| TRITIO, S.A. |
1 |
EDAR Platea/Teruel |
| TRITIO, S.A. |
1 |
Salamanca |
| URBASER |
2 |
Aeropuerto Gran Canaria |
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