Two HUBER Belt Thickener DrainBelt units produce approximately 320 m³ thin sludge with 6% to 7% DR per day. Approximately 70 m³ biowaste a day are mixed into the generated thin sludge. The biogas yield of the digesters on the STW increases through cofermentation. The digesters produce on average approximately 9,000 m³ gas a day.
Step #5: Determine the makeup and geometry of the sparger or spargers. In this step, the information you've provided and the calculations we've made all come together to ensure we maximize the sparger's gastoliquid transfer efficiency. We'll start by determining the optimal material to use in manufacturing your sparger.