This presentation on membrane system design from an energy viewpoint is from a preconference workshop in 2014 that discussed optimization in membrane plant performance. Booster pumps, energy recovery devices and alternatives to each are given. System design is discussed and a case study on North Lee County in Florida is presented....

The town of Jupiter operates a unique nanofiltration (NF) plant that includes an innovative system of split-feed pressure vessels configured with center-port concentrate outlets. When the plant was designed, the split-feed concept was considered a promising design innovation to reduce feed pressure. Now, with seven years of successful operation and...