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Water Technologies & Solutions customer benefits

sludge mixing systems

technology overview & applications • High Solids digestion: 6-8% digester solids

concentration • Applicable in sewage sludge or biowaste digestion • Suitable for new build or retrofit • Installation in concrete or steel tanks

optimize anaerobic digester assets • > 90% active digester volume • Higher biogas yield • Effectively blend feeds with full dispersion

< 2 hours • Mixing energy input less than 2W/m3 • No moving parts in the digester • SUEZ backed Performance guarantee for mixing

and active volume SUEZ backed Performance guarantee for mixing and active volume

Sequential Gas Mixing – High Solids AD Made Easy

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technology overview & applications • Mix thick sludges up to 8% TS • Utilizes sequential air injection • Sludge holding tanks & Post digestion storage

tanks • Circular or rectangular geometry • Install in concrete or steel tanks

simple cost-effective mixing • Guaranteed mixing > 90% of tank volume • Eliminate needs for tank cleanouts • Low net energy: Single 7.5kW drive • Not susceptible to fibrous materials or ragging • Low maintenance components, all external to

tank

technology overview & applications • Applicable for up to 6% dry solids • Ideal for tanks and digesters with low aspect

ratios

• Retrofit applications • Install in concrete or steel tanks

industry familiarity • Guaranteed mixing > 90% of tank volume • Equipment ground mounted for easy access • Simple and easy to maintain • Design validation through CFD modeling

AirMix* – Any Sludge Tank Mixed

Pump Mixing – Robust & Simple

Proven Reliability & Performance on > 300 Mixing Sites