| abstract |
The invention discloses a kind of cleaning agent for fuel oil system of automotive engine, 2-10 parts of material 3- butylated hydroxyarisol and/or tert-butyl catechol, double sebacic acid esters and/or 3-15 parts of 2,6-di-tert-butyl p-cresol, boiling range range including following mass component be 220-300 DEG C 5-15 parts of kerosene, polyethylene oxide -1-8 parts of, quaternary alkylphosphonium salt of 50-95 parts of propylene oxide first butyl ether, 0-0.5 parts of hydrazine hydrate, 0.1-5 parts of antifreezing agent, 1-3 parts of antistatic agent, 0-3 parts of antirust agent.The present invention can quickly and effectively dissolve the impurity of various engine components generation by optimization of C/C composites, improve the clean-burning efficiency of fuel oil, save fuel. |