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  • Recovery of Water from Boiler Flue Gas Using Condensing

    Mar 31, 2011 · @article{osti_1084027, title = {Recovery of Water from Boiler Flue Gas Using Condensing Heat Exchangers}, author = {Levy, Edward and Bilirgen, Harun and DuPont, John}, abstractNote = {Most of the water used in a thermoelectric power plant is used for cooling, and DOE has been focusing on possible techniques to reduce the amount of fresh water needed for cooling.Learn More

  • Recovery of Water from Boiler Flue Gas Using Condensing

    Mar 31, 2011 · @article{osti_1037725, title = {Recovery of Water from Boiler Flue Gas Using Condensing Heat Exchangers}, author = {Levy, Edward and Bilirgen, Harun and DuPoint, John}, abstractNote = {Most of the water used in a thermoelectric power plant is used for cooling, and DOE has been focusing on possible techniques to reduce the amount of fresh water needed for cooling.Learn More

  • What is a gas condensing boiler? | Viessmann

    In a condensing boiler, heat existing in the flue gasses can be captured and 'recycled' back into the heating system and used to preheat the cold water entering the boiler. During this process, the temperature of the flue gas is rapidly reduced from around 130℃ to 50℃. This fall in temperature causes condensation, from which the name is Learn More

  • Boiler Flue Regulations Explained | Boiler Guide

    A boiler flue is a pipe or duct that's attached to gas boilers which allows waste gases produced during the heating process to safely leave the building. You might recognise them as those black or white ducts that stick out of buildings expelling gas. When a non-condensing boiler is replaced with a condensing boiler, the different flue Learn More

  • MASTERSPEC Full Length SECTION 235216 – CONDENSING …

    C. Condensate collector. The flue gas and condensate collector shall be made of SA240 304L stainless steel. D. Pressure Vessel: Pressure vessel complete with all required inspection openings shall be constructed in accordance with ASME Section IV pressure vessel code. 1. The boiler shall be of a high mass design with a minimum water content of Learn More

  • Condensate dripping from boiler flue - advice please

    Apr 23, 2021 · The condensate is a mixture of very weak nitric sulphuric acid ( from reaction with SOx and NOx in the combustion process) so, provided your roofing material is resistant to weak acids, it should be ok. in essence, the flue has not been correctly installed - condensate that has condensed before exiting the flue should always run back to the boiler.Learn More

  • Condensing boiler | Jeremias UK - chimney systems

    The acid in the exhaust gas has to be neutralized through proper treatment. Due to the low temperature, the exhaust gas in the condensing boilers cannot escape through the natural chimney draft. Therefore, a blower pushes the exhaust gas through the pipes with a maximum pressure of 200 Pascal. The flue pipe must be suitable for positive Learn More

  • Managing Condensate for Condensing Boilers

    Aug 14, 2017 · In boilers operating on natural gas or propane, the condensate is primarily water. However, several other chemical compounds come along for the ride, making every drip of condensate a nasty hot acid with a pH in the range of 4.0. This condensate has a …Learn More

  • Flue gas heat exchanger for steam boilers - Bosch

    Flue gas heat exchanger for steam boilers. With the effective recovery of flue gas heat, you can save up to 14% on fuel and, at the same time, reduce emissions. A flue gas heat exchanger, also called an economiser, is part of the standard equipment for energy-optimised and environmentally friendly boiler …Learn More

  • Flue gas condenser • TTS Boilers

    Protecting Boilers Against Flue Gas Condensation | 2017-08 Learn More

  • Flue Gas Condensation Could Be Killing Your Boiler

    Flue gas condenser Is a device for increasing the efficiency of boilers burning moist wood. At the same time it can reduce the concentration of dust emissions.Learn More

  • Flue Gas Condenser for Biomass Boilers

    Moreover, it will make sense to install a flue gas condenser, because a big amount of exhaust gases will leave the burner with a high temperature, what means energy that can be used to preheat the water. Another main advantage would be the capability of the condenser to capture particles in the flue gas.Learn More

  • Condensing Boiler emitting vapour onto our property

    Feb 06, 2016 · Condensing Boiler emitting vapour onto our property. The builder whom owns the property which he is about to let out once he has completed knocking seven bells out of it, has installed a new Condensing Boiler. The problem I have, is that when its fired up it emits large plumes of mist (Should only be water vapour? or is it a mixture of other Learn More

  • The Concept of Condensing Boilers

    BAXI condensing boilers have the highest rating -- in the Class 5, involving the lowest NO x emission. Figure 7: Categories of gas condensing boilers BAXI CONDENSING TECHNOLOGY For BAXI high-efficiency boilers, condensing technology is designed to achieve average efficiency values up to 98% (calculated according to DIN 4702-T8). This level ofLearn More

  • Flue Gas Condensers | CleanBoiler.org

    Protecting Boilers Against Flue Gas Condensation | 2017-08 Learn More

  • Waste heat recovery from coal-fired boiler flue gas

    Jan 25, 2021 · It is calculated that the heat loss of exhaust gas accounts for 4% to 13% of the total heat loss of boilers, and the water vapor content exceeds 14% in wet desulfurized flue gas from coal-fired boilers, . If the waste heat and water can be recovered from flue gas, the thermal efficiency of coal-fired boiler will be significantly improved and Learn More

  • Flue gas heat exchanger for steam boilers - Bosch

    Our flue gas condensers are available in a range of models: with or without a bypass channel and with a single or double (combi) water circuit. Because of the modular construction, we can produce a condenser for any type of business situation. Based on the information you provide, our specialists at Van Dijk heating produce a heating calculation, including a recommendation for the type of condenser and a …Learn More

  • New gas boiler regulations | Flue, cupboard, gas pipe & lofts

    Dec 06, 2020 · Horizontal flues for condensing boilers must rise slightly in order for the acid water vapour to trickle back down the flue and be safely removed via the condense pipe. Vertical flue A vertical flue rises off the top of the boiler and can go through a flat or pitched roof or through the wall at a …Learn More

  • Flue gas condenser | Van Dijk Heating

    Protecting Boilers Against Flue Gas Condensation | 2017-08 Learn More

  • SECTION 235216 - CONDENSING BOILERS

    Boiler shall be factory-fabricated, factory-assembled and factory-tested, fire-tube condensing boiler with heat exchanger sealed pressure-tight, built on a steel base, including insulated jacket, flue-gas vent connections, combustion-air intake connections, water supply, dual inlet returns condensate drain connections, and controls.Learn More