Digester Gas Mixing
Efficient, Reliable, and Energy-Saving Mixing for High-Performance Anaerobic Digesters
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Overview
CRA’s Digester Gas Mixing System optimizes anaerobic digestion by delivering uniform mixing through controlled bursts of biogas. With patented nozzle designs and advanced gas recirculation, our system prevents scum buildup, ensures temperature consistency, and maximizes volatile solids destruction. The result is higher biogas yield, lower energy use, and reliable long-term performance in municipal, agricultural, and industrial digesters.
Key Benefits
Uniform mixing increases volatile solids destruction, maximizing renewable gas production.
Gas-based mixing uses lower parasitic power than conventional mechanical mixers.
No moving parts inside the tank; external components are easy to service.
Improves pH balance, dilutes inhibitors, and reduces risk of foam and grit buildup.
Adaptable to tank sizes, substrates, and sludge viscosities with modular nozzles.
The CRA Edge
30+ years of gas processing experience with reliable project delivery.
End-to-end design, R&D, and manufacturing under one roof for speed and quality.
ISO 9001, ASME Standards, API certification, and CE marking.
Customized designs meet your exact process needs and strictest regulations.
