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flue gas composition of gas boiler

What is Flue Gas? - Keison Products

Sulphurous acid (H2SO3) is formed in combination with water (H2O) or condensate. Typical value in flue gas of oil burners: 180 ppm - 220 ppm. Unburned Hydrocarbons (HC) Unburned hydrocarbons (HC) are formed when combustion is incomplete and

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boiler generates a calculation of flue gas

Calculator: Flue Gas Analysis | Thermodyne Boilers. Combustion of fuel release flue gases which is a mixture of Carbon Dioxide Carbon Monoxide Sulfur Dioxide H 2 O Vapor Nitrogen or Nitro-Oxides Oxygen and ash particles. The quantity of flue gases is also calculated using stoichiometry calculation when air reacts with the fuel.

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Flue Gas Analysis | CleanBoiler.org

what accuracy is required. The combustion process inputs are fuel and air. Therefore the components of flue gas are primarily made up of compounds of oxygen nitrogen hydrogen and carbon. The components that are of interest because they effect efficiency are primarily oxygen (O) and carbon (C).

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flue gas flow rate calculation of boiler Industrial ...

Mar 05 2019 · Flue Gas Calculation Industrial Professionals Cheresources.com Community Flue Gas Calculation posted in Industrial Professionals: FUEL GAS COMPOSITION(Mol%): CH4 97.49 C2H6 1.5 N2 1 CO2 -0.01 FUEL GAS FLOW RATE: 712 Nm3/HR FLUE GAS COMPOSTION(mg/Nm3): NOX 150 CH4 11 CO 175 If we are providing 20%

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Combustion & Flue Gas Analysis - SlideShare

Aug 22 2016 · Death within 30 minutes. 20. Combustion & Flue Gas Analysis 20December 2006 Excellence in measurements Flue Gas contents Water Vapor (H2O) Nitrogen (N2) Typical contents 75-80% Carbon Dioxide (CO2) Typical contents 7-15% Carbon Dioxide and Hydrogen (CO H2) due to incomplete combustion. Typical contents 50-150 ppm.

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calculation of gas boiler flue gas - felinfields.co.uk

Gas Boiler Btu Calculator. The composition of the dry flue gas leaving the boiler at 700oC are found to be 0.9% O 2 9.7% CO 2 0.02% CO and the balance N 2 Sketch a process flow diagram of the above process Construct a Sankey diagram showing the percentage of heat available and losses from various sources Calculate the combustion and thermal efficiencies of the

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Flue Gas - an overview | ScienceDirect Topics

As with other gases the composition of flue gas depends upon the composition and properties of the fuel being combusted but nevertheless the composition will usually consist predominantly of nitrogen (usually on the order of 60% v/v and higher derived from the combustion process using air as the oxidant carbon dioxide and water vapor) as well as any excess oxygen (also derived

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