GAS OIL ADDITIVE AND GAS OIL COMPOSITION

An additive for a gas oil having a sulfur content of not more than 0.2 % by weight, characterized by comprising a compound having a hydrocarbon radical with 10 to 22 carbon atoms, an amide group, and an amide group with a hydroxyl group located on a carbon atom at the beta -position relative to the...

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Main Authors HASHIMOTO, JIRO, ITO, JUNZO, NOMOTO, SHOGO, TAKASHINA, SHIGEAKI
Format Patent
LanguageEnglish
French
Japanese
Published 31.07.1997
Edition6
Subjects
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Abstract An additive for a gas oil having a sulfur content of not more than 0.2 % by weight, characterized by comprising a compound having a hydrocarbon radical with 10 to 22 carbon atoms, an amide group, and an amide group with a hydroxyl group located on a carbon atom at the beta -position relative to the nitrogen atom of the amide group; a gas oil composition containing the gas oil additive; and a method for reducing the abrasion of a fuel injection pump or cleaning a fuel injection nozzle by using this composition. The use of this composition can advantageously reduce the abrasion of a fuel pump in a system using a gas oil having a sulfur content of not more thant 0.2 % by weight, particularly 0.05 % by weight, and being likely to cause the abrasion of the pump, and, at the same time, can offer the effect of cleaning an injection nozzle of a diesel engine. L'invention concerne un additif pour gazole ayant une teneur en soufre d'au plus 0,2 % en poids, se caractérisant en ce qu'elle contient un composé comprenant un radical hydrocarbure à 10 à 22 atomes de carbone, un groupe amide et un groupe amide à groupe hydroxyle situé sur un atome de carbone en position beta par rapport à l'atome d'azote du groupe amide. Elle porte aussi sur une composition de gazole contenant l'additif pour gazole et un procédé de réduction de l'abrasion d'une pompe d'injection de carburant ou de nettoyage d'un injecteur de carburant au moyen de cette composition. L'utilisation de cette composition permet de réduire avantageusement l'abrasion d'une pompe d'injection de carburant dans un système fonctionnant avec du gazole à teneur en soufre d'au plus 0,2 % en poids, particulièrement 0,05 % en poids, et pouvant induire l'abrasion de la pompe, et de nettoyer l'injecteur d'un moteur Diesel.
AbstractList An additive for a gas oil having a sulfur content of not more than 0.2 % by weight, characterized by comprising a compound having a hydrocarbon radical with 10 to 22 carbon atoms, an amide group, and an amide group with a hydroxyl group located on a carbon atom at the beta -position relative to the nitrogen atom of the amide group; a gas oil composition containing the gas oil additive; and a method for reducing the abrasion of a fuel injection pump or cleaning a fuel injection nozzle by using this composition. The use of this composition can advantageously reduce the abrasion of a fuel pump in a system using a gas oil having a sulfur content of not more thant 0.2 % by weight, particularly 0.05 % by weight, and being likely to cause the abrasion of the pump, and, at the same time, can offer the effect of cleaning an injection nozzle of a diesel engine. L'invention concerne un additif pour gazole ayant une teneur en soufre d'au plus 0,2 % en poids, se caractérisant en ce qu'elle contient un composé comprenant un radical hydrocarbure à 10 à 22 atomes de carbone, un groupe amide et un groupe amide à groupe hydroxyle situé sur un atome de carbone en position beta par rapport à l'atome d'azote du groupe amide. Elle porte aussi sur une composition de gazole contenant l'additif pour gazole et un procédé de réduction de l'abrasion d'une pompe d'injection de carburant ou de nettoyage d'un injecteur de carburant au moyen de cette composition. L'utilisation de cette composition permet de réduire avantageusement l'abrasion d'une pompe d'injection de carburant dans un système fonctionnant avec du gazole à teneur en soufre d'au plus 0,2 % en poids, particulièrement 0,05 % en poids, et pouvant induire l'abrasion de la pompe, et de nettoyer l'injecteur d'un moteur Diesel.
Author NOMOTO, SHOGO
HASHIMOTO, JIRO
TAKASHINA, SHIGEAKI
ITO, JUNZO
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DocumentTitleAlternate ADDITIF POUR GAZOLE ET COMPOSITION DE GAZOLE
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RelatedCompanies NOMOTO, SHOGO
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Snippet An additive for a gas oil having a sulfur content of not more than 0.2 % by weight, characterized by comprising a compound having a hydrocarbon radical with 10...
SourceID epo
SourceType Open Access Repository
SubjectTerms ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL
CHEMISTRY
FIRELIGHTERS
FUELS
FUELS NOT OTHERWISE PROVIDED FOR
LIQUEFIED PETROLEUM GAS
LUBRICANTS
METALLURGY
NATURAL GAS
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K
TECHNICAL GASES CONTAINING CARBON MONOXIDE
Title GAS OIL ADDITIVE AND GAS OIL COMPOSITION
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