Products/Services for Boiler Water Condensate Polishing Ion Exchange Equipment

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    Condensate Polishers - (20 companies)
    ...that the purity of the condensate is similar to that of distilled water. Ion exchange removes the unwanted ions from a liquid and replaces them with these resin-specific ions. Most ion exchange resins are porous, cross-linked polystyrene beads. Styrene ion... 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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    Water Softeners - (230 companies)
    ...common water softening treatments include distillation and reverse osmosis. Water softeners work by replacing the calcium and magnesium ions in hard water with sodium ions. Sodium ions do not precipitate out of the water, eliminating the problems... Search by Specification | Learn More
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    Suspended Growth Treatment Systems - (13 companies)
    Suspended Growth Treatment Systems Information. Suspended growth treatment systems freely suspend microorganisms in water. They use biological treatment processes in which microorganisms are maintained in suspension within the liquid. In suspended... Learn More
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    Ion Exchange Equipment - (439 companies)
    ...performance or reduce system life. Ion exchange demineralization is a two-step process that involves treatment with both cation and anion exchange resins. The net effect is the removal of electrolytes and a yield of purified water. Condensate polishing... Search by Specification | Learn More
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    Ion Exchange Resins - (61 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)
    ...the condensate from a storage or collection basin back into the system for reuse. This video provides a 3d simulation of a circulation pump: Video Credit: GALCO. Sump pumps are installed in compartments or areas to remove the unwanted build-up of water... Search by Specification | Learn More
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    Boiler Controllers - (123 companies)
    Boiler controllers monitor and maintain variables such as steam temperature and pressure in order to control a boiler 's burner or air mixture. They differ in terms of functionality, user interface, and form factor. Choices for boiler control... Search by Specification | Learn More
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    Boiler and Pressure Vessel (BPV) Services - (129 companies)
    ...of tubing. The tubing is surrounded by a boiler drum filled with hot gases from the furnace; the heat in the drum is transferred to the water tubing to generate steam. Sectional boilers are constructed of several cast iron sections which are bolted... Search by Specification | Learn More
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    Water Pumps - (856 companies)
    Water pumps move water that does not contain suspended solids or particulates. Applications include water supply, irrigation, land and mine drainage, sea water desalination, and condensate transport. Description. Water pumps move water that does... Search by Specification | Learn More
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This article discusses the use of short. bed IX deionizer systems for the production of high-purity boiler feed make-up. water, and condensate polishing. The. article also examines the use of micro media filtration. a. (MMF) as a pretreatment. for RO or IX systems. The experiences. of several...

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  • Boiler Water Treatment Principles and Practice
    NOTE: The term pretreatment is generally assumed to refer to some form of permanently installed equipment employed to treat MU water or FW Such equipment provides physical or physicochemical water conditioning processes (such as ion - exchange softening) and is employed prior to... Similarly, posttreatment refers to similar process equipment after the boiler section (such as condensate polishing ).
  • Deionization - Power industry experience using Micro-Media Filtration and short-bed ion exchange
    Key Words: BOILERS , CONDEN- SATE POLISHING , DEIONIZATION, EDI, EQUIPMENT , FILTERS, ION EXCHANGE , POWER, REVERSE OSMOSIS ULTRAPURE WATER ® December 2011 .
  • Water chemistry used in the secondary coolant circuit of unit 3 at the rovno nuclear power station involving correction treatment of working medium with lithiu...
    ...cooling water in the turbine con densers containing sulfates and chlorides; (ii) ingress of sulfates into the working medium from the condensate polishing plant due to poor sepa ration of ion exchange resins during their regenera... ...accumulating in the SG boiler water . ...SG water becoming acidized, the conden sate polishing systems installed at operating NPSs equipped with VVER reactors...
  • Protection of metal against corrosion as applied to thermal power equipment under the conditions of its operation
    The results from visual inspections of equipment during overhauls, qualitative checks of matter depos- ited on the heating surfaces of a boiler and turbine blades, and the need to clean the resins of charge by means of a mixed-bed filter indicate... ...said above: when oxygen is metered into feedwater, it interacts with dis- solved ions of iron Fe2... ...table contains data on the period between washing operations of boilers as a function of water chemistry. (B) If oxygen enters into a steam-superheating path, it facilitates formation of scale, which is then entrained into the turbine, high-pressure heater, condenser, and ion- exchange charge used in the filters of the conden- sate polishing unit.
  • Siemens To Provide Demineralization And Condensate Polishing Equipment For New Power Plant In Saudi Arabia
    Siemens' condensate polishing systems, also referred to as deep-bed systems, use strong-acid and strong-base ion exchange resins to produce very high quality water . ...contaminants and silica from the condensate cycle to maximize water use and improve and maintain boiler chemistry. The equipment for the power plant in Yanbu will be designed, engineered and manufactured by Siemens in...
  • Siemens To Provide Demineralization And Condensate Polishing Equipment For New Power Plant In Saudi Arabia
    Siemens' condensate polishing systems, also referred to as deep-bed systems, use strong-acid and strong-base ion exchange resins to produce very high quality water . ...contaminants and silica from the condensate cycle to maximize water use and improve and maintain boiler chemistry. The equipment for the power plant in Yanbu will be designed, engineered and manufactured by Siemens in...
  • Steam Digest: Volume IV
    The type of polishing equipment selected depends on the contaminant and quantity to be removed, and also on the water chemistry requirements of the boiler system. Strategies in Optimizing Condensate Return • 11 Most polishers rely on some sort of ion - exchange technology, which replaces the contaminant with a less objectionable species.
  • A brief review of the materials presented at the International Conferences Organized by Power Plant Chemistry Company in 2005 and 2006
    The main subjects that were discussed at the confer- ence in Stuttgart were the behavior of organic sub- stances in the paths of the main and auxiliary equip- ment and the use of polyamines to protect heat-transfer surfaces against corrosion. ...ior of products resulting from the decomposition of organic substances in the steam– water path of a... ...a power unit’s path: (i) makeup (demineralized natural) water; (ii) inleakages of cooling water in turbine condens- ers; (iii) different kinds of oil used in turbines; and (iv) products resulting from the destruction of ion - exchange resins used in condensate polishing units. ...and readily accessible means to monitor potentially acid substances in the feed water of power-generating boilers .
  • Practical Boiler Water Treatment Handbook
    Today, the requirements of large volumes of high purity water for high pressure boilers that operate at pressures more than 1200 psi are met with demineralization process incorporating mixed bed units. Condensate polishing is another application of mixed bed technic. ...industries where very low volumes of high purity water are required, as the equipment is available in... MB is not only the final part of DM plant, but most of the industries where RO is used for the removal of salts include mixed bed ion exchange as the final stage of purification.
  • Plant Utilities Costs
    For high alkalinity water , the treatment may be a two-stage process, employing a weak- acid carboxylic acidic cation exchange resin in the first stage followed by a strongly acidic cation ion exchanger in the second stage. Medium pressure boilers (151-750 psig)-Hot lime/soda softening, followed by zeolite treating is the most widely... Figure 4.14 is a flow diagram showing the typical equipment components in the system. These contaminants must be completely removed at the condensate polishing stage.