INHIBITOR OF CARBON DIOXIDE CORROSION OF FERROUS METALS IN OIL AND GAS PRODUCTION AND TRANSPORTATION SYSTEMS Russian patent published in 2000 - IPC

Abstract RU 2151817 C1

FIELD: corrosion protection. SUBSTANCE: inhibitor represents a composition containing 50-99 wt.% of synthetic oil and 1-50 wt.% of alcohol solvent. The former is formed as by-product in a process, in which benzene is hydrogenated into cyclohexane and cyclohexane oxidized into cyclohexanol to be further dehydrogenated. EFFECT: increased protection effect in single- and double-phase media saturated with carbon dioxide, enhanced aftereffect, and retained plasticity of steel. 4 tbl

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RU 2 151 817 C1

Authors

Moiseeva L.S.

Dates

2000-06-27Published

1997-12-03Filed