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  • Gas Condensing Water Heaters - Boiler Economizers

    Using feedwater-cooled finned tubing, our condensing economizer cools exhaust gases below their dew point, releasing latent heat bound up in the vapor. The amount of recaptured heat is considerable — about 1,000 Btu per pound of condensate. The CO2 reduction is also significant: one cubic foot for each cubic foot of natural gas saved.Learn More

  • Boiler Economizer: Boost Your Boiler's Performance I RasMech

    Condensing Economizer Boilers equipped with condensing economizers can have an overall efficiency that exceeds 90%. A condensing economizer can increase overall heat recovery and steam system efficiency by up to 10% by reducing the flue gas temperature below its dew point, resulting in improved effectiveness of waste heat recovery.Learn More

  • Boiler Basics 101: Economizers for Increased Efficiency

    Nov 27, 2019 · The price of fuel is constantly fluctuating and with it comes creative ways to be more economical. Finding methods to be more energy efficient is never a waste of time. In the boiler room, efficiency improvements can be found by many sources, however, a common option for energy savings includes the use of an economizer. What is an economizer? The eLearn More

  • Maximize Boiler Heat Recovery with Condensing Economizers

    The condensing economizer improves waste heat recovery by cooling the flue gas below its dew point, which is about 135°F for products of combustion of natural gas. The economizer reclaims both sensible heat from the flue gas and latent heat by condensing flue gas water vapor (see Table 1). All hydrocarbon fu-els release significant quantities of water vapor as a combustion byproduct. TheLearn More

  • Economizers | CleanBoiler.org

    Economizers are available in a wide range of sizes, from small coil-like units to very large waste heat recovery boilers. See also Flue Gas Condensers that are used when water and flue gases come in direct contact with each other. How They Work. Boiler stack economizers are simply heat exchangers with hot flue gas on one side and water on the Learn More

  • Case Study: Condensing economizer in boiler

    Case Study: Condensing economizer in boiler. Smoke tube boiler of 10TPH, operating at 17.5 barg was used for generating steam for process requirement. The fuel used for boiler operation was Natural gas. Boiler was in operation with conventional economizer. De-aerator with 105 Deg C of feed water was fed to economizer and flue gas of 250 Deg C Learn More

  • Increasing Natural Gas Boiler Efficiency by Capturing

    gas. The indirect contact condenser prevents boiler make-up water from contacting the condensate from the flue gas and also allows the flue gas to be cooled below the dew point thereby extracting more heat. A condensing economizer is environmentally favorable because it reduces CO2 emissions. The Heat Recovery System allows less fossil fuel to Learn More

  • economizer industrial steam boiler

    Boiler Economizers are waste heat recovery systems that recover heat from industrial boilers and include gas condensing, dual stage and feed water economizer systems. Studies have shown that over a 20 year period, 96% of the cost of operating a boiler systemLearn More

  • Percotherm® | SOFAME Technologies

    Recuperate up to of the heat in a boiler's flue gas, flue gas temperatures as low as 50 °F (10°C) The PERCOTHERM is a "DIRECT-CONTACT", condensing stack economizer which recuperates the residual heat contained in a boiler's flue gas and transfers this heat to a cold water stream. Hot water is produced at temperatures as high as 140°F Learn More

  • Advanced Boiler Technologies for Commercial and Industrial

    Gas Condensing water heaters and economizers operate in cooler environments where the flue gasses may be under 200 degrees it is possible to recover latent heat from the gasses. When the gas temperature is lowered into the condensing range a portion of the water in the flue gas is condensed back into a liquid.Learn More

  • Hot Water Boiler Economizer PreHeater Quality HVAC 101

    Hot Water Boiler Economizer PreHeater | Energy Efficiency - This is a hot water economizer and is a big preheater for domestic hot water use. This hot water boiler plant serves a large community for heating and domestic hot water use. Domestic hot water is used for showers, washing dishes, laundry, etc, etc, etc…. The cold water supply from the city is routed through the economizer to be pre Learn More

  • Economizers | CleanBoiler.org

    Economizers are available in a wide range of sizes, from small coil-like units to very large waste heat recovery boilers. See also Flue Gas Condensers that are used when water and flue gases come in direct contact with each other. How They Work. Boiler stack economizers are simply heat exchangers with hot flue gas on one side and water on the Learn More

  • Oil Gas Fired Condensing Steam Boiler

    Jul 10, 2013 · Characteristics of Condenser. 1. By equipped with the condenser (economizer) at the tail of the boiler, make full use of flue gas heat, decrease the exhaust smoke temperature, improve the thermal efficiency to 98%. 2. The condenser uses fanned tubes to increase the heating surface, improve heat transfer efficiency. 3.Learn More

  • Boiler Economizers - Cleaver-Brooks

    Add to List. C2X-HE Economizer. CB-8550. View Details. Add To Cart. Add to List. C1X Economizer. CB-8491E. View Details.Learn More

  • Condensing Economizer Systems

    Condensing Economizer - Boilers Goodyear Tire and Rubber Company Condensing Economizers - 250,000 lb/hr boilers Parmalat Ltd. Condensing Economizer - Preheats oven air and boiler makeup water Altivity Packaging Condensing Economizer on GE LM2500 gas tur-bine & HRSG - Heating plant white water Rock-Tenn Company Condensing Economizer heats pulper Learn More

  • Condensing Economizer Systems

    Condensing Economizer - Boilers Goodyear Tire and Rubber Company Condensing Economizers - 250,000 lb/hr boilers Parmalat Ltd. Condensing Economizer - Preheats oven air and boiler makeup water Altivity Packaging Condensing Economizer on GE LM2500 gas tur-bine & HRSG - Heating plant white water Rock-Tenn Company Condensing Economizer heats pulper Learn More

  • Boiler Economizer Types And Efficiency Calculation--ZBG

    Best System Boilers 2021 - What System Boiler is Best in 2021?Learn More

  • (PDF) Condensing economizers for large scale steam boilers

    The condensing economizer is characterized with a very high heating capacity of 21 to 23.5 Gcal/h and will cool the fuel gases from 123°C down to 47°C. are recommended for use in the Learn More

  • Boiler Economizer Types And Efficiency Calculation--ZBG

    Condensing economizers. Condensing economizers are designed to accommodate the corrosive fluids generated when condensing the moisture out of the flue gas. There are 2 types of condensing economizers: heat exchanger and direct contact (spray). They capture much more heat and therefore can raise the overall boiler efficiency by 10% to 15%.Learn More

  • Boiler Basics 101: Economizers for Increased Efficiency

    Nov 27, 2019 · The price of fuel is constantly fluctuating and with it comes creative ways to be more economical. Finding methods to be more energy efficient is never a waste of time. In the boiler room, efficiency improvements can be found by many sources, however, a common option for energy savings includes the use of an economizer. What is an economizer? The eLearn More

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