Our reliable, patented technology is an environmentally safe deoxo solution for eliminating oxygen from biogas streams, including dairy and swine farms as well as Landfill Gas (LFG) operations. Purifying biogas from oxygen is a critical step in upgrading raw biogas to Renewable Natural Gas (RNG).
With several models for different gas processing capacities combined with its modular design, ZerO2 is the most flexible and scalable catalytic deoxo solution for biogas projects of all sizes.
ZerO2 units are modular and can be connected easily to align oxygen removal (dexo) capacity to your needs.
U.S. Patent Nos. 9,776,155, 9,764,255, 9,334,109 and 8,992,838. Other patents pending. EcoVapor, ZerO2, ZRUs, Sell More Flare Less are trademarks of EcoVapor Recovery Systems LLC. All rights reserved.
In this brief case study, we cover how EcoVapor, a DNOW Company, partnered with Regenis to design and build the first biogas-to-RNG facility for Peaks Renewables in Maine at that state’s largest dairy. The Challenge: The RNG buyer, Summit Natural Gas of Maine, imposes a stringent limit on oxygen content, making oxygen removal essential for…
While biogas is commonly used for generating site power and heat, biogas in its raw form is not a substitute for commercial natural gas due to its relatively low methane (energy) content and the presence of various contaminants. Typical biogas contains 40-60% methane with the balance composed principally of carbon dioxide, but also inert compounds…
Come See Us in Booth 631! EcoVapor, a DNOW company and leader in oxygen removal (deoxo) technology for biomethane and Renewable Natural Gas (“RNG”) markets, will be participating at the RNG Works 2023 Technical Workshop and Trade Expo on September 12-14 at the Music City Center in Nashville, Tennessee, hosted by The Coalition for Renewable…
The interest in purifying biogas production into Renewable Natural Gas (RNG) in the U.S. stems in large part from its negative carbon footprint. Unlike other sources of energy production, biogas removes methane emissions from decaying organic matter on farms and landfills that would have otherwise been vented to the atmosphere, while generating hydrocarbon gas for…
