• Membranes

    Membrane filtration is an efficient process for removing particles, colloids, and macromolecules from water. Membrane filtration is an effective means of filtering and cleaning industrial process water, wastewater, and drinking water.

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  • Wastewater Nutrient Removal New Hampshire

    Wastewater Nutrient Removal. An overview of phosphorus and nitrogen removal strategies. ... • Enhanced Biological Phosphorus Removal Process to grow PolyP heterotrophic bacteria that can ... • Membrane bioreactors. Biological phosphorus removal can be incorporated with nitrogen removal…

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  • CO2 Removal from Natural Gas Using Membranes Separation

    Newpoint Gas provides gas treating membrane systems, a safe and efficient option for water vapor and carbon dioxide removal from natural gas. ... Carbon Dioxide (CO2) Removal. February 11, ... technology extensively and strongly recommends the process for specific applications associated with carbon dioxide removal from natural gas. CO2 Removal ...

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  • Acid Gas Removal | Honeywell UOP

    UOP Separex™ Membrane Systems Remove acid gas and water with minimal operator intervention and maintenance. The modular units are designed to offer faster delivery and lower installation and operating costs. ... UOP Benfield™ Process ... tailored for bulk or trace acid gas removal. Learn more: Increasing Efficiency white paper, Benfield ...

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  • Sulfate Removal Technologies A Review Water Online

    Nanofiltration (NF) is a membrane process that can be used to remove sulfate and other contaminants. It operates at higher pressures (higher operating costs) than microfiltration or ultrafiltration, but lower pressures than reverse osmosis (RO).

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  • ULTRAFILTRATION FOR COLLOIDAL SILICA REMOVAL

    the membrane filter reamins the same. Also since the membrane filtration is a physical separation process, there are no chemical additives, polymers, flocculation tests or sludge disposal problems. Ultrafiltration has a greater removal efficency and gives higher quality product water. We recommend

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  • BIOLOGICAL PHOSPHOROUS REMOVAL

    Bio P Removal – Operator Guide Page 6 of 9 June 2012 The postdenitrification MBR includes anaerobic, aerobic, anoxic, and membrane reactors in series with membrane mixed liquor recycle to the aerobic reactor and anoxic mixed liquor recycle to the anaerobic reactor. Figure 8 illustrates the postdenitrification MBR process.

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  • How Reverse Osmosis Works H2O Distributors

    Reverse osmosis (RO) is a membranetechnology filtration method that removes many types of large molecules and ions from solutions by applying pressure to the solution when it is on one side of a selective membrane. ... The reverse osmosis process can remove a myriad of organic and inorganic contaminants from your tap water. These systems ...

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  • Different Water Filtration Methods Reverse Osmosis and ...

    Reverse Osmosis. Reverse osmosis (RO) is the most economical method of removing 90% to 99% of all contaminants. ... Therefore, the membrane rejects nearly all (>99%) strongly ionized polyvalent ions but only 95% of the weakly ionized monovalent ions like sodium. ... The process will also remove chlorinated pesticides and most heavierweight ...

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  • Membrane Filtration MRWA

    Membrane Filtration . A membrane is a thin layer of semipermeable material that separates substances when a driving ... • Constant quality of the treated water in terms of particle and microbial removal • Process and plant compactness • Simple automation . However, fouling can cause difficulties in membrane technology for water treatment.

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