CORROSION INHIBITION OF LOW CARBON STEEL IN SIMULATED WASTEWATER FROM PETROLEUM INDUSTRY

Julieta Daniela  CHELARU; Dovran  AYLAKOV; Liana Maria MUREŞAN

doi:10.24193/subbchem.2017.4.30

CORROSION INHIBITION OF LOW CARBON STEEL IN SIMULATED WASTEWATER FROM PETROLEUM INDUSTRY

Authors

Julieta Daniela CHELARU Department of Chemical Engineering, Faculty of Chemistry and Chemical Engineering, Babeş-Bolyai University, Cluj-Napoca, Romania. Email: jdchelaru@chem.ubbcluj.ro. https://orcid.org/0000-0001-5861-5073
Dovran AYLAKOV Department of Chemical Engineering, Faculty of Chemistry and Chemical Engineering, Babeş-Bolyai University, Cluj-Napoca, Romania. Corresponding author: jdchelaru@chem.ubbcluj.ro.
Liana Maria MUREŞAN Department of Chemical Engineering, Faculty of Chemistry and Chemical Engineering, Babeş-Bolyai University, Cluj-Napoca, Romania. Email: limur@chem.ubbcluj.ro. https://orcid.org/0000-0002-2891-2947

DOI:

https://doi.org/10.24193/subbchem.2017.4.30

Keywords:

steel, corrosion inhibitors, electrochemical impedance spectroscopy, polarization curves, inhibitor efficiency, synthetic wastewater from petroleum industry

Abstract

The corrosion inhibition efficiency of three commercial inhibitors on low carbon steel was investigated by electrochemical methods (EIS and polarization curves). The efficiency of corrosion inhibitors was tested at different concentrations. Corrosion tests were carried out in a solution simulating a saline wastewater from petroleum industry (pH = 3) in order to find the best inhibitor for the protection of steel pipelines.

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STUDIA UBB CHEMIA, Volume 62 (LXII), No. 4, Tome II, June 2017

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Published

2017-12-29

How to Cite

CHELARU, J. D. ., AYLAKOV, D. ., & MUREŞAN, L. M. (2017). CORROSION INHIBITION OF LOW CARBON STEEL IN SIMULATED WASTEWATER FROM PETROLEUM INDUSTRY. Studia Universitatis Babeș-Bolyai Chemia, 62(4, Tome II), 357–368. https://doi.org/10.24193/subbchem.2017.4.30