He lower OpEx amounts to a lower purchase cost of the plant of more than 1 million euros starting from 500 Nm3/h of biogas.
GM plants for biogas upgrading to biomethane utilise a patented technology applied since more than 60 years in several industrial applications. It offers the best performance compared to the other upgrading technologies currently available.
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GM is Eco-Friendly

Typical methane content in the Off-gas is less than 0.1%, with no need of Off-gas post treatment.

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GM is efficient

Methane recovered from raw biogas is more than 99.9%.

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GM cuts the electrycity cost

Electricity consumption is lower than 0.2 kWh/Nm3 of biogas.

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GM cuts maintenance costs

Simple, strong and reliable technology.

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No hazardous materials are utilised.

CNR-IIA (Institute for Atmospheric Pollution) in 2017 carried out two sampling and analysis campaigns since 2016 from a waste treatment plant located in Northern Italy. The measurements are according to UNI TR 11537-2016 and EN 16732 standards.

The results show that:

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Biomethane produced meets the requirements of UNI TR 11537-2016 and EN 16732 standards

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Methane lost with Off-gas is lower than 0.1% of total methane in biogas feed (measured loss = 0.06%)

GM technology ensures:

Higher yield

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Lower environmental footprint

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