Pressure Exchanger Helps Reduce Energy Costs in Brackish Water RO System

A which device dreds of has from seawater been Energy proven reverse Recovery effective osmosis Inc. in (ERI), (RO) hunwhich has been proven effective in hundreds of seawater reverse osmosis (RO) applications, has now been shown to save money in brackish RO plants as well. In the seawater desalination industry, ERI's Pressure ExchangerTM (PXTM) is well known as a reliable gjrenergy-recovery device that dramatically Bl^K lowers operating costs. Until recently it IHL*, H fw JIhH was unknown whether the PX could achieve similar results in brackish water applications, but in February 2004 this question was answered at the Card Sound Golf Club desalination facility at the Ocean Reef Club in Key Largo, Fla. An ERI retrofit project at the Florida facility has shown that the PX can significantly lower the costs of brackish water RO applications it is saving the Ocean Reef desalination facility an estimated $15,000 per year. HOW THE PX WORKS