FUEL ADDITIVE AND FUEL CONTAINING SAID ADDITIVE Russian patent published in 2013 - IPC C10L1/00 C10L1/10 C10L1/182 C10L1/22 C10L5/02 C10L9/10 C10L10/02 

FIELD: oil and gas industry.

SUBSTANCE: invention relates to a fuel additive based on aliphatic alcohols, carbamide (urea) and water, characterised by that it further contains boric acid, with the following ratio of components, wt %: C₂-C₄ aliphatic alcohols 10-97.99; carbamide (urea) 1-30; boric acid 0.01-3; water 1-85. The invention also relates to a fuel composition based on liquid or solid fuel with addition of said additive in amount of 0.0001-0.1 wt %.

EFFECT: additive improves the fuel combustion process, has high solubility in any type of fuel and high catalytic capabilities; due to its high efficiency, the additive can be added to fuel in a concentration which is several times lower than that of similar additives.

4 cl, 4 tbl