De Nora, an Italian multinational focused on electrochemical technologies and the green hydrogen sector, has introduced its SORB FX vessels designed for enhanced removal of per- and polyfluoroalkyl substances (PFAS), capable of handling flow rates between 5.7m³/hr and 636m³/hr.
These advancements stem from the established technology in water decontamination. The official launch is scheduled for October 8, 2024, at WEFTEC, a water quality conference organized by the Water Environment Federation (WEF). Attendees can view product specifications and case studies at De Nora’s booth 2616 during the event.
With over 20 years of proven success, De Nora’s SORB systems address environmental, regulatory, and public health challenges related to various contaminants.
The removal of PFAS from water and wastewater presents a complex and expensive issue. A key consideration is the lifespan of the media used. As demand for media may soon exceed supply, it is crucial for utilities, manufacturers, and industrial operators to maximize the longevity of their media.
The new SORB FX vessels employ ion exchange, granular activated carbon, or a combination of both. De Nora’s underdrain design integrates two technologies: a ring design that facilitates tank inspections and media replacements, along with the efficient media utilization characteristic of header-lateral systems.
The SORB OTTO underdrain features adaptable strainer baffles that minimize media waste—keeping ‘dead zones’ below 2%. An inlet distributor ensures even water distribution across the entire top surface, optimizing media usage. Hydraulic modeling during the design phase guarantees accurate specification and calibration of this distributor, enabling De Nora customers to fully utilize the media, thus prolonging its lifespan and reducing replacement costs by approximately 5%.
Pre-engineered systems come in various standardized diameters, streamlining project design and installation. The inlet and SORB OTTO underdrain diffusers promote optimal, balanced flow through the media, enhancing performance, extending media life, and lowering operational costs.
Moreover, the SORB FX vessel can be serviced from the outside, eliminating the need for confined space permits. Its compact, symmetric design simplifies installation and reduces operating expenses.
Source :De Nora
