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  • Shipboard Reverse Osmosis System
    supplier of reverse osmosis ("R/O") systems for use on the U.S. Navy DDG-51 Class Destroyer. This class of ship, which carries weaponry for battle, is 505 feet overall in length and carries a crew of 341. Hoffer is supplying the turbine flowmeters used on both the supply and discharge sides of the R/O
  • Optimizing Scale Inhibition Costs in Reverse Osmosis Desalination Plants
    Over the last few decades, advancements in technology and engineering design have allowed for the construction of reverse osmosis (RO) plants with increased production capacities that could operate at reasonable energy costs. Yet the portion of the operating cost related to consumable scale
  • Installation of Reverse Osmosis Unit Reduces Refinery Energy Consumption
    Case study copyright of General Electric Company. Used with permission. In August 1998, the Flying J Petroleum Refinery replaced its hot lime softener, which removes hardness and alkalinity from boiler feed water, with a reverse osmosis unit. The benefits of this replacement project include lower
  • Pure Drinking Water for All Thanks to Reverse Osmosis - and Danfoss Valves
    drinking water for all thanks to reverse osmosis – and Danfoss valves - Danfoss. My Product List. Industrial Automation. Products. Products for industrial applications. Solenoid Valves. Steam valves. Pressure Transmitters. Temperature Sensors. Pressure Switches. Temperature Switches. Bio-mass valves
  • Reverse Osmosis and Pretreatment Chemicals save US $110,000 for US Battery Manufacturer
    Case study copyright of General Electric Company. Used with permission. Daramic, Inc. is the world's largest producer of battery separators. While Daramic's direct customers for separators are the world's battery makers, endusers for the products cover virtually every electric battery application,
  • The Missing Piece: Utilizing Evaporation Technology to Dewater RO Reject Wastewater (.pdf)
    This white paper addresses a common problem in the wastewater industry; what to do with reject waters from Reverse Osmosis (RO) systems? Reverse Osmosis reject often has high salinity making it prohibitive for discharge to the local sewer facility and expensive to have hauled away. The white paper
  • Chemical Cost Comparison of a Conventional Deaerator vs a Liqui-Cel(R) Membrane Contactor System (.pdf)
    Mixed bed ion exchange is often used to polish Reverse Osmosis (RO) permeate in many industrial water systems. This process has been utilized for several years and it is well known that the management of the dissolved Carbon Dioxide (CO2) in the water is critical for an efficient operation
  • Factors Affecting RO Membrane Performance (.pdf)
    Reverse osmosis (RO) technology can be a complicated subject, particularly without an understanding of the specific terminology that describes various aspects of RO system operation and the relationships between these operating variables. This bulletin defines some of these key terms and provides

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