Back to results
US 12,071,595 B2Granted
Additive to reduce particulate matter in emissions deriving from the combustion of diesel fuel and fuel oil and fuel composition that contains it
AssigneePedrazzini Chimica S.R.L.
InventorCesare Pedrazzini
Life of this patent
Estimating the term…
Abstract
The present invention relates to an additive for fuels such as diesel fuel and fuel oil, used respectively for diesel engines and boilers of various types, comprising a metal oxidation catalyst, an organic nitrate and a dispersing agent in suitable ratios, capable of improving combustion efficiency in such a way as to reduce the formation of particulate matter and consumption.
Claims20
A diesel fuel and fuel oil additive, comprising:
- A) from 2 to 12% by weight, of an oxidation catalyst comprising a mixture of salts of at least one iron salt, and at least one cerium salt;
- B) from 82 to 92% by weight, of at least one organic nitrate;
- and
- C) from 6 to 16% by weight, of at least one dispersing agent, wherein the dispersing agent C) is selected from alkyl amines, alkyl amides, alkyl aryl amines, alkyl aryl amides, or mixtures thereof.
1 more element
Dependencies are inferred from the claim text.