Cetane Improver, 2-ethyl hexyl nitrate is an established technology with widespread
use in diesel fuel blending. The boost to fuel cetane number is a reliable effect
from moderate and economic dosages. The reactive free radicals produced as 2-ehn
enters an engine’s cylinder, accelerate combustion and reduce ignition delay, increasing
the fuel cetane number.
This powerful chemical effect enables refiners to profitably upgrade lower quality
The Cetane specification influences the refinery planning process from the selection
of crude oil through to final diesel batch formulation. The capability of a refiner
to make the best use of this technology can have a significant impact on refinery
This website provides calculation routines with the objective of assisting refiners
optimise their use of 2-ehn, Cetane Improver.