Filter Biogas

Biogas filter - "FB ULTRA"

 

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The biogas generated in anaerobic digesters and landfills is saturated with water and contains small solid particles in suspension, elemental sulphur dust and other contaminants, therefore efficient filtration is necessary before using it.

Failure to remove these impurities may actually cause devices and processes downstream of the filter to malfunction, increasing maintenance costs and downtime.

Our FB Ultra filter has been designed by our team to ensure high efficiency in the removal of pollutants and particulates.

This is possible thanks to the housing in series of three different filter elements, each with its own specific function.

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"The final product is perfectly clean biogas"
Technical specifications

The filter consists of a lower tank for collecting biogas condensation, which also acts as a hydraulic guard, and three filtration layers:

  • 1st LAYER composed of filling bodies with the job of trapping moisture and stopping the coarsest impurities;
  • 2nd LAYER has the job of stopping the impurities passed through the filling bodies and any elemental sulphur dust resulting from biological desulphurisation;
  • 3rd LAYER with the job of also capturing ammonia residues.
Scheda Tecnica - Filtro Biogas
Scheda Tecnica - Filtro Biogas

Mode of operation:

The gas enters the condensation collection tank through an internal pipe in the filter, where it spreads and begins to rise through the three filtering layers until it exits through the specific outlet.

The filter is equipped with a draining valve with suitable safety system to prevent the escape of biogas.

 

Filter application area

Standard filter

Biogas, Landfill Gas and Natural Gas

Max operating pressure

35mbar

Operating temperature

5°C fino a 50°C

 

Accessories

Filter Bypass

Biogas bypass in the case of filter maintenance

Filter regeneration kit

Replacemente filtering layer kit

 

Component characteristics

Steel structural work and Nuts and Bolts

Acciaio inox AISI 304

Layer divider mesh

PVC

Perforated plate

AISI 304 stainless steel

Gaskets

EPDM

 

FB Ultra Technical data filter

Model

Capacity

Connections

Nm3/h

IN BIOGAS

OUT BIOGAS

CONDENSATION INLET

FB D63 DN 80

25-35

DN 80 PN 10

DN 80 PN 10

1” GAS M

FB D63 DN 100

35-75

DN 100 PN 10

DN 100 PN 10

1” GAS M

FB D80 DN 100

75-150

DN 100 PN 10

DN 100 PN 10

1” GAS M

FB D80 DN 125

150-250

DN 125 PN 10

DN 125 PN 10

1 ½” GAS M

FB D80 DN 150

250-500

DN 150 PN 10

DN 150 PN 10

1 ½” GAS M

 

Model

Dimensions [mm]

Weight

A

B

C

D

E

Kg

FB D63 DN 80

630

1480

1318

675

845

150

FB D63 DN 100

630

1480

1318

675

845

155

FB D80 DN 100

800

1726

1565

675

1005

230

FB D80 DN 125

800

1726

1565

675

1005

233

FB D80 DN 150

800

1726

1565

675

1005

236

 

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