USE OF A WASTE OF PROCESSING OF GRAPES FOR METAL PROTECTION FROM ATMOSPHERIC CORROSION

  • V.I. Vorobyova National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute», Kyiv
  • O.E. Chygyrynets’ National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute», Kyiv
  • M.I. Vorobyova Ukrainian State University of Chemical Technology, Dnepropetrovsk
  • S.Yu. Lipatov Kyiv National University of Technologies and Design, Kyiv
Keywords: volatile inhibitor corrosion, atmospheric steel corrosion, rapeseed extract

Abstract

The goal of the study was investigation of the inhibition efficiency and quantitative composition volatile components the extract of bunch grapes - industrial waste processing grapes as volatile corrosion inhibitor. It was studied the influence of plant extract on electrochemical and corrosion behavior of steel. It was established that the extract of bunch grapes acts as inhibitor of mixed type inhibiting both anodic and cathodic reactions. A novel volatile corrosion inhibitor, the extract of bunch grapes, was developed for temporary protection of carbon steel with periodic moisture condensation. Gravimetric method research the possibility of protecting the metal from corrosion with an aqueous solution of a volatile inhibitor. Volatile compounds isopropanol extract of bunch grapes was studied by gas chromatography-mass spectrometry. Found that the major components of the extract of bunch grapes are aldehydes: benzaldehyde, syringaldehyde, сinnamaldehyde, Е-сitral, (E)-2-Hexenal; terpene compound: сarvacrol, geraniol, linalool, nerol. Bibl. 9, Fig. 2, Table 2.

 

Author Biographies

V.I. Vorobyova, National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute», Kyiv

Candidate of Technical Sciences

O.E. Chygyrynets’, National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute», Kyiv

Doctor of Technical Sciences, Professor

M.I. Vorobyova, Ukrainian State University of Chemical Technology, Dnepropetrovsk

Candidate of Technical Sciences

S.Yu. Lipatov, Kyiv National University of Technologies and Design, Kyiv

Candidate of Technical Sciences

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Published
2015-02-20
How to Cite
Vorobyova, V., Chygyrynets’, O., Vorobyova, M., & Lipatov, S. (2015). USE OF A WASTE OF PROCESSING OF GRAPES FOR METAL PROTECTION FROM ATMOSPHERIC CORROSION. Energy Technologies & Resource Saving, (1), 37-43. Retrieved from https://etars-journal.org/index.php/journal/article/view/130
Section
Raw material processing and resource saving