Effect of Oxygen Content in a Tank Gas Space with Sulfurous Oil on the Rate of Pyrophoric Deposit Formation and Chemical Composition

Creation of a nitrogen atmosphere within a tank gas space with sulfurous oil leads to a reduction in steel corrosion rate and pyrophoric deposit formation rate. A reduction in oxygen content in the gas phase to a level of 3 vol.% or less makes it possible to avoid pyrophoric iron sulfide formation.

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Veröffentlicht in:	Chemical and petroleum engineering 2014-11, Vol.50 (7-8), p.475-479
Hauptverfasser:	Reformatskaya, I. I., Podobaev, A. N., Ashcheulova, I. I., Begishev, I. R., Zasedateleva, N. A., Shishkanov, B. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Chemistry and Materials Science Corrosion and anti-corrosives Deposits Formations Geotechnical Engineering & Applied Earth Sciences Hydrogen sulfide Industrial Chemistry/Chemical Engineering Industrial Pollution Prevention Mineral Resources Natural gas Oxygen content Reduction Steels Sulfides Tanks
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Beschreibung
Zusammenfassung:	Creation of a nitrogen atmosphere within a tank gas space with sulfurous oil leads to a reduction in steel corrosion rate and pyrophoric deposit formation rate. A reduction in oxygen content in the gas phase to a level of 3 vol.% or less makes it possible to avoid pyrophoric iron sulfide formation.
ISSN:	0009-2355 1573-8329
DOI:	10.1007/s10556-014-9926-6