Norm

NEN-EN 16715:2015 en

Vloeibare petroleumproducten - Bepaling van de ontstekingvertraging en van het afgeleide cetaangetal (DCN) van middendestillaten - Bepaling van ontstekingsvertraging en verbrandingsvertraging door gebruik van een verbrandingskamer met constant volume en met directe brandstofinjectie

49,30

Over deze norm

Status Definitief
Aantal pagina's 21
Commissie Vloeibare en gasvormige brandstoffen, smeermiddelen en verwante producten
Gepubliceerd op 01-08-2015
Taal Engels
NEN-EN 16715 specifies a test method for the quantitative determination of ignition and combustion delays of middle distillate fuels intended for use in compression ignition engines. The method utilizes a constant volume combustion chamber with direct fuel injection into heated, compressed synthetic air. A dynamic pressure wave is produced from the combustion of the product under test. An equation is given to calculate the derived cetane number (DCN) from the ignition and combustion delays determined from the dynamic pressure curve. This European Standard is applicable to middle distillate fuels, fatty acid methyl esters (FAME) and blends of diesel fuels and FAME. The method is also applicable to middle distillate fuels of non-petroleum origin, oil-sands based fuels, blends of fuel containing biodiesel material, diesel fuel oils containing cetane number improver additives and low-sulfur diesel fuel oils. However, users applying this standard especially to unconventional distillate fuels are warned that the relationship between derived cetane number and combustion behaviour in real engines is not yet fully understood.

Details

ICS-code 75.160.20
Nederlandse titel Vloeibare petroleumproducten - Bepaling van de ontstekingvertraging en van het afgeleide cetaangetal (DCN) van middendestillaten - Bepaling van ontstekingsvertraging en verbrandingsvertraging door gebruik van een verbrandingskamer met constant volume en met directe brandstofinjectie
Engelse titel Liquid petroleum products - Determination of ignition delay and derived cetane number (DCN) of middle distillate fuels - Ignition delay and combustion delay determination using a constant volume combustion chamber with direct fuel injection
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