Biomethane Liquefaction
Ecospray provides solutions for the liquefaction of biomethane (bio-LNG) into high-quality fuel for road and marine transportation. The Ecospray micro-liquefaction systems are modular, enabling any existing biogas plant to be converted into a system that produces bio-LNG, making it economically sustainable and profitable.
With a compact design (typical footprint based on standard 40/45ft container size), our micro-liquefaction systems minimize the impact of installation and startup thanks to a design that is completely pre-assembled, welded, wired and pre-tested.
Ecospray can cover the entire biogas value chain, from pre-treatment and biogas upgrading to bio-LNG distribution, with modular and scalable modules particularly useful for those plants located away from the gas pipelines.
The liquefaction process requires only electricity and does not need the supply of other utilities (refrigerants, water, compressed air, heat, etc.).
Our liquefaction systems are characterized by:
- Standard module sizes: 3, 6, 9, 12, 16 tons/day
- Single control system optimized with pre-treatment and upgrading
- Low energy consumption (< 1 kWh/kg) and high reliability components
- Wide range of bio-LNG output temperatures/pressures (sub-cooling available), std: std: -149°C @ 3 barg
- Fully automated and remotely operated for maintenance and supervision
- Plant modularity allows incremental bio-LNG production, partial redundancy and significantly reduces the need for on-site construction works.
