Products/Services for Condensate Polisher Ion Exchange Mixed Bed Filter

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    Condensate Polishers - (20 companies)
    ...to wash back into the cooling water. Condensate polishers can thus help to limit corrosion and reduce the amount of makeup water that is needed. Most condensate polishers are filled with polymer resins that are used to remove or exchange ions so... Search by Specification | Learn More
  • Ion Exchange Equipment-Image
    Ion Exchange Equipment - (438 companies)
    ...or installing ion exchange equipment are also available. ASTM D4548 - Standard test method for anion-cation balance of mixed bed ion-exchange resins. NSF 61 - Standard sets health effects criteria for drinking water system components. Resources... Search by Specification | Learn More
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    Filter Housings - (110 companies)
    Filter Housings are vessels designed to hold replaceable filter cartridges, elements, bags or media. These housings may hold one or many filters (which are often stacked) at varying pressures to permit high flow rates and long service life while... Search by Specification | Learn More
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    Water Filters - (270 companies)
    ...garnet, or other media to remove impurities down to about 1 micron in size. Activated carbon (adsorption) and ion exchange (softening and deionization) techniques address chemicals/gases and dissolved inorganics respectively. Membrane filters capture... Search by Specification | Learn More
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    Filter Elements - (730 companies)
    ...drinking water. Reverse osmosis filter elements use synthetic membranes that are permeable to water molecules and impermeable to contaminants. Cartridge filters feature a pleated or mesh-like construction and may be disposable or recyclable. Bag filter... Search by Specification | Learn More
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    Ultrapure Water Equipment - (36 companies)
    ...flow rate while the storage tank holds ultrapure water to meet peak demand. The final module of an ultrapure water treatment system consists of a recirculation loop pump, several DI mixed-bed tanks, and an ultraviolet (UV) subsystem. Ultrapure water... Search by Specification | Learn More
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    Water Softeners - (230 companies)
    ...called zeolite that contains the sodium ions. When the water passes through the matrix or the bed of beads, the sodium ions change places with the calcium and magnesium ions. When all of the sodium ions are expended, the matrix or beads are soaked... Search by Specification | Learn More
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    Chemical Water Treatment Equipment - (224 companies)
    Chemical Water Treatment Equipment mitigates the formation of scale, calcium carbonate deposits, in process water systems such as cooling towers, boilers and heat exchangers by controlled chemical addition and system monitoring. Learn More
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    Ion Exchange Resins - (62 companies)
    Ion exchange resins are typically porous, cross-linked polystyrene beads that trap ions (iron, manganese, etc.) in a solution, usually water, while releasing (or exchanging) other ions (sodium, etc.). They are used to reduce water hardness. How... Search by Specification | Learn More
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    Condensate Pumps - (205 companies)
    Condensate pumps are used to collect and transport condensate back into a steam system for reheating and reuse, or to remove unwanted condensate from an HVAC or appliance collection pan. How to Select Condensate Pumps. Image Credit: Armstrong... Search by Specification | Learn More
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  • Marks� Standard Handbook for Mechanical Engineers, Eleventh Edition > CORROSION
    Once-through boilers typically use full-flow, mixed - bed polishers (preferred) or precoat (with crushed ion exchange resin) filters . Mixed-bed condensate polishers also are strongly advised for drum-type steam generators with condenser cooling water �
  • Nalco Water Handbook, Third Edition > The Power Industry
    For the best cost performance, regenerable mixed bed polishers are commonly operated at service flow rates over 50 gpm/ft 2 (122 m 3/[h � m 2]), about 10 times the rate employed in raw water demineralization. The finely ground resin particles provide good filtration and excellent kinetics for ion exchange . This type of condensate polisher is typically operated at service flow rates of about 4 gpm/ft 2 �
  • Dow Water Solutions Selected For China Ling Ao Nuclear Power Plant Phase II
    "DOWEX� ion exchange resins have excellent mechanical and chemical resistance and have been running successfully in nuclear power plants for more than 15 years. We are confident that our products can offer customers performance improvement in water quality and operational efficiency for deep- bed condensate polishers in nuclear power plants." � deep-bed condensate polishing systems in pressurized water reactor (PWR) nuclear power plants filter corrosion products transported � It requires complete separation of the mixed resin to improve effluent water quality.
  • Dow Water Solutions Selected For China Ling Ao Nuclear Power Plant Phase II
    "DOWEX ion exchange resins have excellent mechanical and chemical resistance and have been running successfully in nuclear power plants for more than 15 years. We are confident that our products can offer customers performance improvement in water quality and operational efficiency for deep- bed condensate polishers in nuclear power plants." � deep-bed condensate polishing systems in pressurized water reactor (PWR) nuclear power plants filter corrosion products transported � It requires complete separation of the mixed resin to improve effluent water quality.
  • http://www.wcponline.com/pdf/1102njamy.pdf
    Summary: New ion exchange resins and pro- cedure modifications for regenerating and re- mixing resin enabled one nuclear power sta- tion to significantly improve performance in water quality and operational efficiency of deep- bed condensate polishers . In this application, the mixed bed condensate polishers are designed to: � Protect the steam generators in the event of a � � Allow 100 percent power opera- tion during periods of low level seawa- ter ingress, and � Filter corrosion products trans- ported �
  • Condensate Polishing For Nuclear And Super Critical Power Plants For The 21st Century (.pdf)
    These technologies include ion exchange technologies to maximize CP performance and minimize operating costs, combined technology systems utilizing CP filter polishing and deep bed ion exchange , advanced precoat systems, and more recently developed hollow fiber filtration . DEEP BED ION EXCHANGE CONDENSATE POLISHERS Deep bed polishers typically employ a 3 to 4 foot bed of mixed ion exchange resins.
  • Combustion 2000
    � Three 100% capacity multimedia filter feed pumps � Two 100% capacity multimedia filter vessels � Two 100% capacity active carbon filter vessels � Two 100% capacity cation exchange vessels � One 100% � � � Two 100% capacity mixed bed vessels � Bulk acid � � demineralizer feed tank and directs water through the in-service demineralizer train to the condensate storage tank. 6.2 Condensate Polisher Subsystem The condensate polisher uses a precoat media ( ion exchange resin and/or fibrous material) to simultaneously filter suspended �
  • http://www-pub.iaea.org/MTCD/publications/PDF/TE_1668_web.pdf
    Also a condensate mechanical filtration system can be considered. The principle for SG blowdown purification deals with issues similar to CPS, since both are using ion exchange resins with their specific characteristics. Most of the countries regenerate their resins and use a cationic bed for conditioning reagent elimination, thus frequently regenerated (depending on the operating pH and the type of conditioning reagent) followed by a mixed bed, as a polisher (explaining the use of �
  • Steam Plant Operation, Ninth Edition > Auxiliary Steam-Plant Equipment
    Other designs use separate precoat filters and ion - exchange columns to obtain the required filtration efficiency and dissolved solids removal. � impurities to be removed is relatively low, precoat systems are preferred over deep- bed demineralizer systems because � Figure 11.14 is an illustration of a skid-mounted condensate polishing system including its control panel. Condensate polisher , skid-mounted Powdex system. Another type of condensate polisher is the deep- or mixed -bed type, which consists of a service �
  • Raising the reliability of water conditioning systems at the Sakhalin State Regional Power Plant
    Variants of updating of the chemical cleaning system at the Sakhalin SRPP according to layouts with ion- exchange filters (a) and with a membrane � � me- chanical filter; 4, hydrogen ion polisher ; 5, OH-ion exchanger � � verse osmosis device; 11, mixed - bed polisher. � updating and replacing the worn equipment with the aim of reducing steam and condensate losses, which at �