Fuel-Tech - Model DGI -Oxygenation System for Wastewater Treatment

DGI combines best on the market oxygen transfer efficiency with precision accuracy, to deliver an energy efficient and cost-effective water and wastewater treatment system. This cutting-edge technology, achieves superior rates of 99+% gas transfer by pre-dissolving high purity gas in a separate pressurized slipstream. The slipstream can reach up to 900 mg/l oxygen concentration, it is then added to the main volume of water and diluted to meet precise specifications. To guarantee high oxygen saturation rates, DGI is fitted with specially designed high-velocity channel injectors that help retain gas and optimize distribution. DGI can work as a rapid response option or augment underperforming legacy technologies in a wide range of water and wastewater treatment processes.