Biogas Upgrading (BUG) System & RNG
Optimize Your Approach to Biogas Utilization. Stop flaring your biogas. Anaergia offers a full suite of technologies for biogas utilization at wastewater treatment plants, to help you optimize your biogas as a resource. Our solutions include advanced anaerobic digestion, biogas conditioning and upgrading, heat recovery systems, and CHP (combined heat and power). In many cases, a biogas utilization strategy begins with increasing biogas production. Without building new digesters, you can increase your plant’s biogas production up to 300% with Anaergia’s patented Omnivore anaerobic digestion technology. Omnivore uses our proprietary mixing system together with our robust thickening technology to increase the solids ratio in digesters so that far more material can be digested in the same volume of space.
PRODUCE VALUABLE RENEWABLE POWER OR RENEWABLE NATURAL GAS
The increased volumes of biogas can be used to produced renewable power and make your facility less reliant on the electric system. Our super-efficient combined heat and power (CHP) systems increase your resiliency in the event of utility power outages and can even help you put renewable power back onto the grid.
Another biogas utilization strategy is to upgrade your plant’s biogas to renewable natural gas (RNG). Our state-of-the-art solutions first condition biogas to remove siloxanes, hydrogen sulfide, and other unwanted components. Then our biogas upgrading technologies use special membranes to remove carbon dioxide. The result is pipeline quality biomethane that can be injected into the local utility gas grid.
- Convert otherwise flared biogas into >98% pure biomethane
- Create a new revenue stream by providing renewable fuel to the natural gas grid
- Conserve energy with highly selective membranes and multiple compressor configurations
- Get custom equipment that interfaces easily with your existing system
- Lower your risk by letting Anaergia provide financing and/or ongoing system operation
- Meets the most stringent pipeline gas quality standards for RNG using the best available membrane technology
- Conditioned biogas can generate electricity on site with our CHP system
- Anaergia’s in-house modelling determines the optimal membrane configuration for your site’s biogas flow rates
- Custom solutions are available for projects with unique ramp-up schedules