Flüssig-Eintragtechnik

FlexFeed

GROSSE MENGEN WECHSELNDE BIOMASSE SICHER EINTRAGEN.

Der Flexfeed bringt große Mengen variierender Biomasse im geschlossenen System geruchsneutral und sicher in Ihre Biogasanlage. 

Die neue Multi Disc Technologie garantiert höchste Sicherheit und einen störungsfreien Betrieb.

One Powerfeed for any number of tanks

The Powerfeed is integrated at a suitable point in the piping system, so that a powerful biogas pump can extract recirculate from the requested tank. The Börger feeding technology feeds the biomass in doses into the flow pipeline in the fully enclosed system. The recirculate enriched with biomass is conveyed into the requested fermenter.

Through the inlet opening the discharge auger of a mixing dosing feeder or a moving floor feeds solid biomass to the Powerfeed.

The auger in the Powerfeed transports the biomass to the press channel.

In the press channel, the biomass is compressed and trapped air is released. A plug is formed. The press channel leads to the induction unit of the Powerfeed

The rotating blades scrape solid particles from the plug.

The ultra-fine solid particles are fed into the recirculate by means of rotating agitator blades. The release of trapped air, the small size of the solid particles and the careful dosing into the recirculate ensure that hardly any floating layers are formed in the fermenter. The agitating effort is significantly reduced

New Mulit Disc Technologie

Lässt sie durchschlafen

Die patentierte Multi Disc Technologie wird seit Jahren erfolgreich bei den Bioselect Separatoren eingesetzt. 

Die Multi Disc verschließt den Presskanal sicher, bis sich ein stabiler Biomassepfropfen gebildet hat. Erst dann öffnet sich die Multi Disc – die Biomasse wird kontrolliert in den Rezirkulatstrom eingebracht. Eine intelligente Steuerung überwacht permanent die Verpressung im abdichtenden Pfropfen. Ist dieser aufgrund wechselnder Beschaffenheit der Biomasse nicht mehr ausreichend stabil, verringert die Multi Disc den Eintragsspalt automatisch.

Diese durchbruchsichere Technik sorgt unabhängig von Struktur und Feuchtegehalt der Biomasse für:

  • maximale Sicherheit

  • exakte Dosierung 

  • störungsfreien Dauerbetrieb

Mulit Disc geschlossen

Multi Disc geöffnet

Vorteile

Argumente die überzeugen

One Powerfeed for all containers

With a Powerfeed you can feed tanks of any number and of different heights.

The Powerfeed and a high-capacity biogas pump form the central unit of the liquid feeding technology.

The tanks of the biogas plant are connected to the pump via pipe and valve systems, so that the pump can extract recirculate from the requested tank.

Self-priming

The rotary lobe pumps are self-priming and pump in slurp operation.

They are capable of running dry for a short time and can pump in slurp operation

 

Save energy

The recirculate and the solid particles form a homogeneous mixture when being fed. For this reason, hardly any floating layers are formed and the agitating effort in the tank is reduced, thus saving agitation energy.

The suitable size for every operation

In order to make separation economically viable for every company size, we offer the Bioselect in four different sizes.

Model Capacity
Bioselect RC 25 up to 25 m³/h
Bioselect RC 40 up to 40 m³/h
Bioselect RC 75 up to 75 m³/h
Bioselect RC 150 up to 150 m³/h

Safe and odorless

The enclosed design of the Powerfeed ensures odorless operation. Gas leakage is impossible.

More power for your biogas plant

The Powerfeed breaks down the biomass into ultra-fine particles.

Due to the large surfaces of these particles, you can achieve a higher gas yield in your biogas plant.

Fine breakdown of the biomass

Inside the Powerfeed, the biomass is compressed and broken down very finely before it is fed into the system.

This concept releases any trapped air from the biomass. The fine biomass particles have a large surface and ensure a higher gas yield. In addition, less floating layers are formed in the tank which results in energy savings due to reduced agitating effort.

 

Control technology customized for your requirements

Upon request, our electrical engineering department produces and programs a control technology which is perfectly matched to your requirements.

 

  • Ideal coordination of the operation of all components (e.g. Powerfeed, recirculation pump, auger feed, etc.)
  • Protection of the entire system (pressure monitoring, dry run protection, function monitoring, etc.)
  • Integration via bus system (Profinet, Profibus, etc.)
  • Simple entry and user administration via touch display
  • External control by operator possible via mobile communication, WLAN, DSL (remote maintenance by Börger is also possible)
  • and so on

Safe. Flexible. Ease of maintenance.

  • Highest level of safety, liquid penetration almost impossible due to the design
  • One system for different biomass types
  • Can be retrofitted in any biogas plant
  • Very easy to maintain
  • Everything from a single source – Powerfeed, recirculation pump, control technology and macerator

Anwendungsbeispiele

Aus der Praxis

Wir haben den FlexFeed ausgiebig in den unterschiedlichsten Biogasanlagen getestet.

Das Ergebnis: die Betreiber der Biogasanlagen sind begeistert. Und wir auch. Hier ein Beispiel.

Solids feeding

An agricultural holding was looking for reliable feeding technology for transferring corn silage to a biogas plant.

After scrutinizing the feeding technology of various providers, the biogas plant operator chose the Börger Powerfeed 400. The customer was impressed with the renowned high quality of the Börger products, particularly the entirely closed system, the uncomplicated, easy controls and the Powerfeed design which prevents gas from escaping.

The customer chose a Börger Biogas Rotary Lobe Pump to convey the recirculate. The customer is extremely pleased with the Börger Biogas Rotary Lobe Pump and the Powerfeed 400. The long service life and easy handling ensure efficient operation of the biogas plant.

Technical data
Börger
Powerfeed
Medium
Corn silage
Solid content
30 - 35 % DS
Rated capacity
7 - 9 t/h (7 - 9 l.tn/h)