添加物之组合物及含有该组合物之高效率燃料;COMPOSITION OF ADDITIVES AND HIGH-PERFORMANCE FUEL COMPRISING SUCH A COMPOSITION

摘要

本发明系关于一种燃料添加物之组合物，至少包含含有多元醇之部分酯衍生物之第1添加物及含4级铵盐之第2添加物。该第1添加物包含至少50质量%之化合物A，该化合物A选自于多元醇和饱和或不饱和、直链或分支链、环状或非环状C4至C36单羧酸脂肪族烃之部分酯，该部分酯可单独使用或以混合物使用。本发明也关于含有如此的组合物的气体油燃料，及使用该燃料以限制柴油引擎中之积垢之用途。尤其本发明系关于使用含本发明之添加物之组合物之燃料于直接喷射柴油引擎之用途。;The first additive comprises at least 50% by mass of a compound A selected from the partial esters of polyols and saturated or unsaturated, linear or branched, cyclic or acyclic C4to C36monocarboxylic aliphatic hydrocarbarbons, said partial esters being able to be used alone or in a mixture. ;The invention also relates to a gas oil fuel comprising such a composition and the use of said fuel for limiting the deposits in a diesel engine. ;In particular, the invention relates to the use of the fuel containing the composition of additives of the present invention in direct-injection diesel engines.