FIELD: oil refining and petroleum chemistry; new hydrocarbon- dissolved corrosion inhibitors. SUBSTANCE: proposed corrosion inhibitor is just mixture of esters of N-oxyethylene caprolactam and synthetic fatty acids of commercial fraction C10-C16. Concentration of inhibitor in mineral oil ranges from 1 to 3 mass-% and from 0.001 to 0.05 mass-% in gasoline. EFFECT: enhanced efficiency in storage; no effect on commercial products; avoidance of deposits; enhanced resistance to oxidation and high temperature; no toxicity. 3 cl, 3 tbl, 9 ex
Title | Year | Author | Number |
---|---|---|---|
COMPOSITION FOR PROTECTION OF METALS FROM ACID CORROSION | 1996 |
|
RU2139955C1 |
CORROSION INHIBITOR IN HYDROGEN SULPHIDE AND CARBON DIOXIDE CONTAINING MINERALISED MEDIA | 2013 |
|
RU2530193C1 |
MIXTURE OF ESTERS OF N-OXYETHYLMORPHOLINE AND SYNTHETIC FATTY ACIDS AS INHIBITOR OF CORROSION OF METALS IN HYDROCARBON MEDIA | 0 |
|
SU677322A1 |
COMPOSITION FOR DESTROYING WATER-OIL EMULSIONS AND PROTECTING OIL-FIELD EQUIPMENT AGAINST CORROSION | 2000 |
|
RU2174533C1 |
MIXTURE OF ESTERS OF N-OXYETHYLCYCLOHAXYILAMINE AS INHIBITOR OF CORROSION OF FERROUS METALS IN HYDROPURIFICATION OF JET FUELS | 0 |
|
SU611410A1 |
METHOD FOR PREPARING BACTERICIDE - INHIBITOR OF CORROSION | 2003 |
|
RU2243291C1 |
ANTICORROSION MOTOR FUEL ADDITIVE | 2015 |
|
RU2570648C1 |
BLOCK COPOLYMER OF ETHYLENE AND PROPYLENE OXIDE BASED ON ETHYLENE DIAMINE AS DEMULSIFIER OF WATER-PETROLEUM EMULSION HAVING PROTECTIVE EFFECT AGAINST CORROSION AND DEMULSIFIER BASED THEREON | 2000 |
|
RU2174997C1 |
METHOD OF DESTRUCTING WATER-IN-OIL EMULSIONS, PROTECTION OF OIL FIELD EQUIPMENT FROM CORROSION, AND ASPHALTENE- RESIN-PARAFFINE DEPOSITS | 1999 |
|
RU2140961C1 |
PAINT-AND-VARNISH COMPOSITION | 1990 |
|
RU2016034C1 |
Authors
Dates
2004-03-10—Published
2002-02-12—Filed