The conversion formula for the flue gas volume under boiler operating conditions to the flue gas volume under standard conditions can be found in which standard specifications?
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May I ask where I can find the conversion formula for the flue gas volume under boiler operating conditions to the flue gas volume under standard conditions? The client insists on knowing it: L
The ideal gas law is an equation that describes the laws governing the state changes of ideal gases. PV=nRT
Are there any specific regulations that mention this?
Calculating flue gas flow: ① \"Aerodynamic Calculation of Boiler Equipment (Standard Method)“ (3rd edition), Sections 2-29； ②\"Method for Design, Calculation and Marking of Industrial Boilers\" 2.6.2 ； According to the formula, the flue gas flow rate is related to the fuel composition, fuel consumption, and flue gas temperature. Determine the standard-condition flue gas volume based on fuel composition and excess air coefficient ； Determine fuel consumption based on thermal balance calculations ； The exhaust temperature is determined based on the heat transfer analysis of the boiler components. Ultimately, the flue gas flow rate (note the units of each value) is: fuel consumption × conversion factor for exhaust temperature × standard condition value. If the air leakage factor is not taken into account, the value after the economizer can be roughly calculated as: 11.2 × fuel consumption per hour × converted value of flue gas temperature. The above calculations are based on standard thermodynamic methods; please refer to actual conditions for practical use.
Since PV/T is a constant, the flow rate under the given operating conditions can be determined
The ideal gas equation will do
Article 3.5 on terms and definitions in GB13271, and then perform the conversion using the ideal gas law
The calculation formulas for operating conditions and standard conditions can also be derived from the formula for smoke gas flow velocity