Fuel additive for cleaning sediments in fuel system and preparation method of fuel additive

• Main Authors: HU JIANNAN, ZHANG QINGTANG
• Format: Patent
• Language: Chinese; English
• Published: 22.12.2023
• Subjects: 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

The invention discloses a fuel additive for cleaning sediments in a fuel system and a preparation method thereof, and belongs to the technical field of gasoline additives, the preparation method comprises the following steps: preparing modified nano nickel, preparing modified cerium dioxide, and mixing; in the mixing step, polyether amine, modified nano nickel, modified cerium dioxide, butyl caprate, polyethylene glycol 400, simethicone, polysorbate-80 and D100 solvent oil are added into a reaction kettle, the temperature of the reaction kettle is controlled to be 10-35 DEG C, stirring is conducted, and the fuel additive for cleaning the sediments in the fuel system is obtained. The fuel additive prepared by the invention can clean sediments in a fuel system, reduce tail gas emission and oil consumption, avoid influence on acceleration speed, and is good in storage stability and good in compatibility with fuel. 本发明公开了一种清洁燃油系统中沉积物的燃油添加剂及其制备方法，属于汽油添加剂技术领域，所述制备方法由以下步骤组成：制备改性纳米镍，制备改性二氧化铈，混合；所述混合步骤，将聚醚胺、改性纳米镍、改性二氧