Membrane technology

Performance, robustness and ease of operation

Our portfolio displays carefully designed solutions to match with project sizing: the FLEXICUBE, the EASYCUBE and the MODUL’R. Arol Energy offers also the product GRID ACCESS designed to virtual pipeline and bioCNG applications.

These solutions are designed to maximize biomethane productivity, equipment durability, process reliability and robustness, whilst guaranteeing ease and safety of operation.

Principles of the membrane technology

Dehumidification and desulfurization of the biogas before the membranes
Compression of the biogas to the working pressure of the membranes
Separation of the CH₄ and the CO₂ using selective gas permeation membranes.

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Advantages of the membrane technology

Biomethane purity is over 98 %
Methane losses is under 0.5 %
Reduced operating costs
Robustness of Air Products’ PRISM® membranes
Guaranteed energy performance
Unit performance monitoring tool

Flexicube

Up to 180 Nm³/hr of biomethane
1 custom-sized container for reduced footprint

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Modul’R

From 150 Nm³/hr of biomethane
One 40-foot container combined with a pre-treatment skid

Saumur Bio Méthane Arolenergy

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Easycube

Up to 300 Nm³/hr of biomethane
“Plug & Play” solution fully assembled in the workshop

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Grid Access

Up to 250 barg
Designed for projects without access to the gas grid

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