USE OF FAT ACIDS OF VEGETATION OILS TO CREATE CORROSION INHIBITOR FOR MOTOR FUELS
As a result of investigation of physical and thermal-oxidative stabilities, corrosion aggression, replacing ability and protective efficiency of oil-fat industry products and corrosion inhibitors, synthesized on the basis of olein acid by alkali and amino adding it has been shown that most effective of them does not meet modern requirements for inhibitors for motor fuels in conditions of electrolyte impact. By studying functional features of izoprocent composites of olein acid with additives of alkilphenol type it has been found that for fat acids modification it is better to use additives VNII NP-354 and VNII NC-357. As combined corrosion inhibitors most effective composites were chosen, testing which for matching technical demands a composition of corrosion inhibitor for motor fuels has been substantiated. Technical conditions TC BY 100289079.024-2008 «Corrosion inhibitor «Mikor» and pilot-industrial technology rules of its production TR-P 100289079.009-2008 have been developed. Pilot-test batch of the inhibitor, produced by Ltd «Mountain Wax Plant» with positive results passed reception tests. A comparative assessment of the quality of the developed corrosion inhibitor «Mikor» with Russian production additive AKOR-1 and German Cortec VCI has shown that the inhibitor designed having replacing and protective properties exceeds greatly a Russian trade analog and does not give in to a German one.