This calculator is designed to predict the cetane number increase of diesel fuel when adding 2-EHN (2-Ethylhexyl Nitrate) or additives containing 2-EHN to diesel.
First, enter the base cetane number of the diesel you are using (e.g. 51).
Then insert the amount of additive you wish to use (e.g. 50ml), followed by the amount of fuel you wish to treat (e.g. 50L).
This example would represent a treatment ratio of 1:1,000.
Finally, insert the percentage of 2-EHN in the additive you are using. Pure 2-EHN would be 100, and a product that contains approximately 50% 2-EHN would be entered as 50.
