Dowex ion exchange resins water conditioning manual

DOWEX™ HCR-S/S cation exchange resin is a high capacity resin with excellent kinetics and good physical, chemical and thermal stability. DOWEX HCR-S/S is used for domestic applications in the co-current mode of regeneration. For counter-current regeneration, DOWEX HCR-S/S CR is available. Packaging 25 liter bags or 1 cubic foot bags Figure 1. Ion exchange (IX) is the reversible interchange of ions between a solid and a liquid such as water. Ion exchange resins remove harmful contaminants from liquids, replacing them with beneficial, desired ions. Ion exchange is used in water treatment, including water softening, industrial demineralization, condensate polishing, ultrapure water. Designing an Ion Exchange system DOWEX Ion Exchange Resins 68 Water Conditioning Manual The design of the vessels should give a maximum resin bed depth, while limiting the pressure drop across the resin bed to approximately psi (1 bar). The optimum column diameter must be a balance between the resin bed height, the ratio of resin height to .

Ion exchange (IX) is the reversible interchange of ions between a solid and a liquid such as water. Ion exchange resins remove harmful contaminants from liquids, replacing them with beneficial, desired ions. Ion exchange is used in water treatment, including water softening, industrial demineralization, condensate polishing, ultrapure water. Benefits of ResinTech Ion Exchange Resins for Water Treatment. ResinTech Ion exchange resins are particularly well suited for the removal of ionic impurities for several reasons: the resins have high capacities for ions that are found in low concentrations, the resins are stable and readily regenerated, temperature effects are for the most part negligible, and the process is excellent for both. • Suspended solids (SS) and turbidity tend to foul ion exchange resins and membranes. In cooling systems they may settle on low velocity areas and result in 'under deposit corrosion'. Presence of SS and turbidity can seriously impair disinfection processes •dness in water forms scales when used in heat exchange Har equipment.

www.doorway.ru - Free download as PDF File .pdf), Text File .txt) or read online for free. DOWEX™ HCR-S cation exchange resin is a high capacity resin with excellent kinetics and good physical, chemical and thermal stability. DOWEX HCR-S cation exchange resin is well suited for industrial water softening and demineralization in the co-current mode of regeneration. Packaging 25 liter bags or 5 cubic feet fiber drums Figure 1. Due to better resin kinetics, DOWEX MONOSPHERE ion exchange resins sweeten-off more efficiently, resulting in % less sweetwater and % less waste-water generated per cycle on both the dextrose and fructose sides. Figure 2 shows the shorter, steeper sweetening-off profile of a DOWEX MONOSPHERE 88 and 66 resin pair compared with.