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DIN EN 14918:2010-04
Solid Biofuels - Determination of calorific value; German version EN 14918:2009
| Fecha edición: |
2014-08-01
Anulada
|
|---|---|
| Fecha cancelación: | 2014-08-01 |
| Idiomas disponibles: | Inglés |
| Resumen: | This European Standard specifies a method for the determination of the gross calorific value of a solid biofuel at constant volume and at the reference temperature 25 °C in a bomb calorimeter calibrated by combustion of certified benzoic acid. The result obtained is the gross calorific value of the analysis sample at constant volume with all the water of the combustion products as liquid water. In practice, biofuels are burned at constant (atmospheric) pressure and the water is either not condensed (removed as vapour with the flue gases) or condensed. Under both conditions, the operative heat of combustion to be used is the net calorific value of the fuel at constant pressure. The net calorific value at constant volume may also be used; formulae are given for calculating both values. |
| Keywords: | Biofuels|Biomass|Bomb calorimeters|Calorific value|Calorific values|Calorimeter bombs|Calorimeters|Definitions|Fuels|Materials testing|Mathematical calculations|Measurement|Measuring techniques|Samples|Solid fuels|Specimen preparation|Test reports|Testing |
| ICS: | 75.160.40 - Biocombustibles |
| CTN: | |
|
Equivalencia Internacional |
Idéntica EN 14918:2009 |
|
Reemplazo Normas |
Reemplaza a DIN CEN/TS 14918:2005-08 Reemplaza a DIN CEN/TS 14918 Berichtigung 1:2006-09 Es reemplazada por DIN EN 14918:2014-08 |










