E-mail Us: email@example.com
Flue gas – Wikipedia. 2018-11-17 · Flue gas is the gas exiting to the atmosphere via a flue, which is a pipe or channel for conveying exhaust gases from a fireplace, oven, furnace, boiler or steam generator.
2019-5-12 · A flue-gas stack, also known as a smoke stack, chimney stack or simply as a stack, is a type of chimney, a vertical pipe, channel or similar structure through which combustion product gases called flue gases are exhausted to the outside air. Flue gases are produced when coal, oil, natural gas, wood or any other fuel is combusted in an industrial furnace, a power plant's steam-generating boiler
The word “condensing” refers to the fact that these appliances are able to extract heat from the combustion process so efficiently that the flue gases leaving the boiler are at a much lower temperature than in a conventional boiler. The temperature of these flue gases is low enough that they actually condense inside the heat exchanger.
Flue Gas Temperature and Heat in the Flue Gas Flow (Btu/hour) [ back to full computer program list] This computer program calculates the specific heat (Btu/lb-F) and the enthalpy (Btu/lb) for typical gases found in the flue gas of combustion systems.
2019-5-27 · Condensing Flue Gases Water vapor, which is a by-product of the gas-fired combustion process, contains significant energy. For every pound of water vapor that is forced into a liquid state, some 1,000 BTU of latent energy, in the form of heat, are released.
2019-3-4 · A flue-gas stack is a type of chimney, a vertical pipe, channel or similar structure through which combustion product gases called flue gases are exhausted to the outside air. Flue gases are produced when coal, oil, natural gas, wood or any other fuel is combusted in an industrial furnace, a power plant’s steam-generating boiler
2018-12-26 · Flue Gas Analysis as a Boiler Diagnostic Tool Overview, and Traditional Application Combustion flue gas analysis has been used by Power Plant Operators for decades as a method of optimizing fuel/air ratio. By measuring the amount of excess oxygen and/or CO in the flue gases resulting from combustion, plant operators can operate at the best
2011-4-7 · heat radiated outwards, instead of into the boiler water, typically raises the temperature of the boiler room, thus pre-heating the combustion air. An Extreme Case UWT typically encounters boilers operating at significantly higher flue temperatures. A sample 400 horsepower boiler was found to have a flue gas temperature of 540 degrees F.
2017-6-3 · Use Feedwater Economizers for Waste Heat Recovery A feedwater economizer reduces steam boiler fuel requirements by transferring heat from the flue gas to incoming feedwater. Boiler flue gases are often rejected to the stack at temperatures more than 100°F to 150°F higher than the temperature of the generated steam. Generally, boiler