تحضير مادة بوليمرية مقاومة للتآكل ذاتية التصلب لتغليف قواعد الخزانات النفطية

Abstract EN

Bottom base tank used in the storage of crude oil and oil derivatives are among themost exposure to the corrosion because its contact with corrosive media thatcausing corrosion of the metals despite the existence of cathodic protection this wasmonitored in most of the oil tanks spread throughout Iraq.

In this sense، a polymericself- hardening material derived from non epoxy primers was prepared it has highresistance to acid and high temperature by prepared resolsenol formaldehyde resinin basic media of sodium hydroxide and using plasticizer to give the elasticity to thepolymer.

The new polymer that synthesized identified by various spectral methods; such as FT-IR، 1H-NMR، 13C-NMR and thermal gravimetric analysis TGA/DTA.

Topographic of the surface polymer also study by scanning electron microscopeSEM and atomic force microscope AFM.

One of the most important goals of thisstudy was used the rapid curing high resistance polymer for bottom base oil tankcoating.

The efficiency and resistance of synthesized polymer were studied inseveral tests in acidic and basic media.

Laboratory experiments have proven that themost efficient، effective and low cost is 1: 3and thickness 0.6 mm and resistance thepressure 5226.4 N and resistance to temperature up to 170 °C and resistance toacidic solution such as H2SO4 in different concentration.

The economic cost ofpacking material was also studied where it was found that the cost of covering thebase of a tank area 706.5 m2 estimated 4669.965 $.