Biogas to biomethane upgrade, 480 Nm³/h

Biogas to biomethane upgrade is a complete solution suitable for biogas flow of 480 m³/h. It uses self-regenerating pressure swing adsorption technology (PSA) to clean biogas from CO₂.

PSA is a physical process for separating gas mixtures resulting in a pure biomethane gas, that can directly substitute natural gas in any application, including vehicle fuel. Besides biomethane, biogas upgrade with an extra option allows to recover and liquefy CO₂ of the food grade, that can be used for food & drinks as well as for greenhouses. The upgrade system operates fully automatically and has remote control and monitoring. The biogas upgrade has a standardized modular design and is installed in containers, which are fully tested before being sent to the client.

Technical Details
Features
Complete set

Min Biogas flow:

192 Nm³/h

Max Biogas flow:

480 Nm³/h

Biomethane output:

234,1 Nm³/h

Concentration of methane in biogas:

50-55 %

Concentration of methane in produced biomethane:

99 %

Efficiency:

99 %

Output of CO₂:

202,3 Nm³/h

CO₂ purity:

95.97 % (food grade)

Q-ty and type of containers:

1 pcs. x 40 ft

Technical Details

Min Biogas flow:

192 Nm³/h

Max Biogas flow:

480 Nm³/h

Biomethane output:

234,1 Nm³/h

Concentration of methane in biogas:

50-55 %

Concentration of methane in produced biomethane:

99 %

Efficiency:

99 %

Output of CO₂:

202,3 Nm³/h

CO₂ purity:

95.97 % (food grade)

Q-ty and type of containers:

1 pcs. x 40 ft

Features

The lowest energy consumption of all upgrade processes

Simple process control and high availability (reference plants with 99 % availability)

Methane content in the product gas can be adjusted between 96 and 99 %

No pressure surges in the adsorbers: No dust formation

Adsorbent lifetime >15 years

No chemical and biological risks as the process is completely dry

No waste water and no waste

with CO₂ recovery (optional): it is also possible to reduce the slip of methane to zero

Complete set

Biogas screw-type compressor

Gas-processing module PSA

Vacuum pumps

Biomethane compressor suction drum

Instrument compressed air supply

Biogas Gas analysis system (analysis cabinet, sample gas cooler)

Biogas flow meter

Control and automation system (control panel, software)

40' containers x1

Optional scope: chiller, activated charcoal filter, biogas blower, biogas reheater

Other goods

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