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ETI Resource Information

Below you will find resource information about Energy Tech Innovations

ETI’s Innovative Biogas Purification Systems with Integrated CO2 Uses

ETI’s biogas purification system patents differentiate us from others in these markets with a simpler, lower-cost approach that provides significant environmental benefits. Our patented process purifies biogas and removes impurities, including H2S, VOCs, ammonia, and siloxanes, providing a comprehensive, sustainable approach to biogas purification while also beneficially using biogas CO2 for beneficially for wastewater treatment processes.

ETI’s focus on developing innovative solutions for biogas energy applications is underscored by our patented systems, which offer value-added process benefits to our system end-users.

Process Benefits - Brochure

Energy Tech Innovations

With ETI’s lower cost biogas RNG systems – Nothing goes to Waste!

RENEWABLE ENERGY PRODUCT DESCRIPTION
ETI’s new patented water-based biogas upgrading systems, purifies this gas mixture comprised primarily of methane and carbon dioxide into high quality Renewable Natural Gas (RNG), a carbon neutral fuel alternative. In addition, biogas CO2 has been overlooked and underutilized as a resource but ETI has developed a unique patented process to beneficially utilize the biogas CO2 by-product gas.

VALUE PROPOSITION
Our new biogas water wash systems can provide the lowest cost biogas purification process by saving 30% or more compared to others in the marketplace. ETI’s systems are based on proven, low-risk technology that is simpler to operate, integrates easily at biogas producing sites and provides valuable uses of the CO2 by-product gas for beneficial wastewater treatment applications.

ETI SYSTEM BENEFITS – ADVANTAGES

  • Patented biogas purification systems in U.S. and in international markets.
  • Simpler 30%+ lower cost biogas purification with valuable CO2 wastewater uses.
  • Produce purified methane levels up to 99.7% with ETI’s CO2 removal polisher.
  • Increase operational sustainability and resiliency while reducing GHG emissions.
  • Beneficial biogas CO2 uses in wastewater treatment can add a six-figure $ value.

ADDITIONAL TAKEAWAYS

  • Use ETI’s process at all biogas digester sites desiring sustainable operations.
  • Use RNG for electric generation, thermal uses, pipeline injection and vehicle fuel.
  • ETI is the only biogas company with this patented biogas CO2 use process.
  • Process purifies biogas removes CO2, H2S, VOCs, Ammonia and siloxanes.