Synthesis and Properties of Solidied Inhibitors

Abstract:

Dimeric oleic acid and diethlenetriamine were used to react with chloroacetic acid to getenerate quaternary ammonium of double-alkyl and double-annular imidazolinesolid inhibitors. The synthesis result was imidazolined quaternary ammonium salt by the infrared spectroscopy. The test results show that the inhibitation efficiency is increasing with the content of double-annular imidazolinesolid inhibitors at first, and then doesn’t increase any more, when the content is up to 0.3g/L. The corrosion morphology on N80 steel surface is uniform corrosion in low concentration; when the content up to 0.3g/L, then there is only invisible sign of corrosion unless a few pitting corrosion.

• Periodical: Advanced Materials Research (Volume 868)
• Pages: 624-628
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.868.624
• Online since: December 2013
• Authors: Cheng Xian Yin, Juan Tao Zhang, Nai Xin Lyu, Yuan Wang
• Keywords: Imidazoline, Inhibitation Efficiency, Inhibitor, Synthesis

References

[1] Li J P, Zhao G X, Hao S M: Dynamic corrosion behaviors of N80, P105 and SM110 steel. Vol. 25 (2005), P. 241.

[2] Li J P, Zhao G X, Hao S M: The study on stastic corrosion of oil thimble used in Tarim oil field. Vol. 24 (2004), P. 230.

[3] Zhang X Y Di C, Lei L C: Corrosion and control for dioxide. Beijing: chenmical industry press, (2000).

[4] Nesi S, John P: Mechanism of carbonsteel-form mechanism to emperirical modeling. Vol. 15 (1997), P. 112.

[5] Lin G F, Bai Z Q, Zhao G X: Effect of CO2 partial pressure on the morphology of corrosion metallic product scales. Vol. 24 (2004), P. 284.