Biogas Upgrading
Ecospray provides complete upgrading solutions, integrating the most widely used VPSA and membrane technologies into a seamless process, combined with our core expertise in biomethane and CO2 liquefaction.
Our biogas upgrading system is able to treat a wide range of biogas composition – from OFMSW, agricultural plants, sewage sludge and landfills – as well as a wide range of flow rates (standardized units, from 100-1.500 m3/h of inlet biogas; systems for higher flow rates of biogas are sized on a case-by-case basis).
The system is characterized by:
- No use of either chemicals or water
- Low costs and consumption of the adsorbent material (synthetic zeolites for VPSA)
- It does not depend on the availability of a heat source
- The regeneration of the adsorbent beds is provided under a high vacuum cycle (for VPSA), no regeneration for membranes
- High tolerance on biogas impurities fluctuations (for VPSA), low methane slip for membranes
- Control systems with specifically optimized software allow total automation and active control.
The purified biomethane/methane is then ready to be injected into the grid gas network or liquefied to produce BIO-LNG/LNG for transportation and power generation. The captured CO2 can be liquefied with an add-on package to be used for its utilization (industrial and food) or permanent storage.
Product Technical Specifications
Discover all product technical specifications and the solutions’ benefits.
