Combustion de fuels — calefacción values y stoichiometry
Higher y lower calefacción values de common fuels, combustion stoichiometry, y aire-fuel ratios.
combustionfuelsheatingvalues
Overview
Heating values (calorific values) of common fuels. The gross (higher) heating value includes latent heat of water vapor; the net (lower) heating value does not.
Data Table
13 filas
Fuel | HHV (gross)(MJ/kg) | LHV (net)(MJ/kg) | State |
|---|---|---|---|
| Hydrogen | 141.8 | 120 | Gas |
| Methane (natural gas) | 55.5 | 50 | Gas |
| Propane | 50.3 | 46.4 | Gas/Liquid |
| Butane | 49.5 | 45.7 | Gas/Liquid |
| Gasoline | 46.4 | 43.4 | Liquid |
| Diesel | 45.6 | 42.5 | Liquid |
| Kerosene | 46.2 | 43 | Liquid |
| Fuel oil (heavy) | 42.5 | 39.5 | Liquid |
| Coal (anthracite) | 32.5 | 31.5 | Solid |
| Coal (bituminous) | 30 | 28 | Solid |
| Wood (dry) | 20 | 18 | Solid |
| Ethanol | 29.7 | 26.8 | Liquid |
| Methanol | 22.7 | 19.9 | Liquid |
Fuente: engineeringtoolbox.com
Notes
- Values are at standard conditions unless otherwise noted
- Always verify values for critical applications