
July 2020
To transform raw biogas into a valuable fuel for heavy vehicles, Cryo Pur has developed the first integrated solution for biogas upgrading and biomethane liquefaction. Highly efficient for a wide range of flowrates, it also offers the option to produce liquid bio-CO2.
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In order to be used as a fuel by long-haul trucks, methane must be delivered in liquid form at low pressure and very low temperature. The Cryo LNG solution enables to liquefy upgraded biomethane, grid gas or boil-off-gas with optimum efficiency for a range of micro-scale flowrates.
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Adapted to the recovery of associated gas at small-scale oil wells, the Cryo Flare solution enables to eliminate flare gas and to create extra revenues by producing LNG (and LPG) which can be easily transported and sold to remote markets. It is an environment-friendly alternative to routine flaring of small gas quantities.
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Landfill gases contain up to 20-30% of air, which makes them more complex to upgrade. Cryogenic distillation allows to efficiently remove nitrogen and oxygen from biomethane, allowing Cryo Pur to offer a unique solution to landfills aiming at producing upgraded biomethane, in gaseous or in liquid form.
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State-of-the-art technology
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