CN109593574A - 一种汽油动力提升剂及其制备方法 - Google Patents

一种汽油动力提升剂及其制备方法 Download PDF

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CN109593574A
CN109593574A CN201811560399.3A CN201811560399A CN109593574A CN 109593574 A CN109593574 A CN 109593574A CN 201811560399 A CN201811560399 A CN 201811560399A CN 109593574 A CN109593574 A CN 109593574A
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李嘉琪
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    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10L1/10Liquid carbonaceous fuels containing additives
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    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
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    • C10L1/18Organic compounds containing oxygen
    • C10L1/1802Organic compounds containing oxygen natural products, e.g. waxes, extracts, fatty oils
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    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
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    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
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    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/22Organic compounds containing nitrogen
    • C10L1/234Macromolecular compounds
    • C10L1/236Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof
    • C10L1/2366Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof homo- or copolymers derived from unsaturated compounds containing amine groups
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    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • C10L1/14Organic compounds
    • C10L1/22Organic compounds containing nitrogen
    • C10L1/234Macromolecular compounds
    • C10L1/238Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
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Abstract

本发明公开了一种汽油动力提升剂及其制备方法,由皂荚粉和汽油清净剂制成,皂荚粉和汽油清净剂的重量比例为1:8‑10;所述汽油清净剂为聚醚胺、聚异丁烯胺、曼尼希碱中的一种或几种混合物。将皂荚粉碎,过筛制得皂荚粉;将皂荚粉和汽油清净剂混合搅拌均匀,超声波震荡萃取,过滤得到。本发明的汽油动力提升剂直接添加到汽油中或者参照其他添加剂的做法作为组分调成产品进行使用,本发明以较小剂量添加到提高汽油中,可明显提高汽油表面活性,改善燃油表面张力,清除喷嘴积碳,减少汽油雾化后粒径,提高发动机动力,特别适合用于汽车中使用。

Description

一种汽油动力提升剂及其制备方法
技术领域
本发明涉及汽车领域,具体地说,涉及一种汽油动力提升剂及其制备方法。
背景技术
汽油发动机其动力来自于汽油混合气在汽缸内被点燃后剧烈燃烧产生的强大推力。燃烧状态越好、摩擦阻力越小产生的动力越大,燃料消耗越低。因此提高发动机动力的技术手段就是改善燃烧,减少摩擦。动力的源头为混合气,改善燃烧的技术手段之一就是改善汽缸燃油的颗粒大小,即改善燃油的雾化性能。燃油雾化越好,其燃烧越充分,动力越大。因此通过清除喷嘴积碳,降低燃油表面张力可有效改善燃油的雾化性能。
为了改善雾化,目前一般通过提高喷射压力,采用新型结构喷嘴来实现的,这种方法具有成本高,结构复杂等缺点。清除喷嘴沉积物一般采用聚异丁烯胺或者聚醚胺来实现,这两种添加剂能很好的清除喷嘴积碳,改善雾化性能,但是需要大剂量和长时间的使用,并且不能明显改善燃油的表面张力和改善润滑。目前有用远红外进行辐射降低燃油表面张力的做法,这个方法需要作用较长时间才有效果,实际使用意义不大。还有直接添加表面活性剂降低表面张力的方法,这种方法对表面活性剂的溶解性能要求较高,对改善润滑几乎没有贡献,需要额外添加润滑改进剂,而且要求表面活性剂对发动机清净性没有影响,配方复杂。
发明内容
本发明的目的是克服现有技术的不足,提供一种能提高燃油添加剂的性能,有效改善雾化,提高动力的汽油动力提升剂。
为了实现上述目的,本发明采用如下技术方案:
一种汽油动力提升剂,由皂荚粉和汽油清净剂制成,皂荚粉和汽油清净剂的重量比例为1:8-10;所述汽油清净剂为聚醚胺、聚异丁烯胺、曼尼希碱中的一种或几种混合物。
在上述的汽油动力提升剂中,为了改善流动性能和使用方便,还添加溶剂,所述溶剂为烷烃、芳烃、醇或醇醚。如煤油、S150、异辛醇、乙二醇丁醚等。
上述汽油动力提升剂的制备方法,包括如下步骤:将皂荚粉碎,过筛制得皂荚粉;将皂荚粉和汽油清净剂混合搅拌均匀,超声波震荡萃取,过滤得到。
与现有技术相比,本发明具有如下有益效果:
本发明的汽油动力提升剂直接添加到汽油中或者参照其他添加剂的做法作为组分调成产品进行使用,本发明以较小剂量添加到提高汽油中,可明显提高汽油表面活性,改善燃油表面张力,清除喷嘴积碳,减少汽油雾化后粒径,提高发动机动力,特别适合用于汽车中使用。
具体实施方式
实施例1:
将皂荚粉碎到200目左右,过筛,称取100g过筛后皂荚粉和900g聚醚胺YFL 436混合搅拌均匀,20kHz超声波震荡萃取30分钟,萃取完成后抽滤,过滤物质为汽油动力提升剂,将汽油动力提升剂添加到汽油中,起到改善燃油表面张力,清除喷嘴积碳的作用。将该汽油动力提升剂以250ppm加剂量加入到汽油中,92#V汽油的表面张力从20.5mN/m降低到17mN/m,表明汽油的表面张力明显下降,采用高频往复试验机(HFRR)测试汽油的润滑性,测试条件为25℃,汽油8ml,92#V汽油的磨斑直径从700μm降低到420μm,表明汽油的润滑性有明显提高。广汽奥德赛车使用该汽油动力提升剂行驶1万公里,动力明显提高,爬坡速度明显加快,燃油消耗下降6.5%。
实施例2:
将皂荚粉碎到200目左右,过筛,称取100g过筛后皂荚粉和800g聚异丁烯胺混合搅拌均匀,20kHz超声波震荡萃取30分钟,萃取完成后抽滤,过滤物质为汽油动力提升剂,将汽油动力提升剂添加到汽油中,起到改善燃油表面张力,清除喷嘴积碳的作用。将该汽油动力提升剂以250ppm加剂量加入到汽油中,92#V汽油的表面张力从20.5mN/m降低到19mN/m,表明汽油的表面张力明显下降,采用高频往复试验机(HFRR)测试汽油的润滑性,测试条件为25℃,汽油8ml,92#V汽油的磨斑直径从700μm降低到480μm,表明汽油的润滑性有明显提高。广汽奥德赛车使用该汽油动力提升剂行驶1万公里,动力明显提高,爬坡速度明显加快,燃油消耗下降3.5%。
实施例3:
将皂荚粉碎到200目左右,过筛,称取100g过筛后皂荚粉和1000g曼尼希碱混合搅拌均匀,20kHz超声波震荡萃取30分钟,萃取完成后抽滤,过滤物质为汽油动力提升剂,将汽油动力提升剂添加到汽油中,起到改善燃油表面张力,清除喷嘴积碳的作用。将该汽油动力提升剂以250ppm加剂量加入到汽油中,92#V汽油的表面张力从20.5mN/m降低到19.5mN/m,表明汽油的表面张力明显下降,采用高频往复试验机(HFRR)测试汽油的润滑性,测试条件为25℃,汽油8ml,92#V汽油的磨斑直径从700μm降低到500μm,表明汽油的润滑性有明显提高。广汽奥德赛车使用该汽油动力提升剂行驶1万公里,动力明显提高,爬坡速度明显加快,燃油消耗下降3%。

Claims (3)

1.一种汽油动力提升剂,其特征在于由皂荚粉和汽油清净剂制成,皂荚粉和汽油清净剂的重量比例为1:8-10;所述汽油清净剂为聚醚胺、聚异丁烯胺、曼尼希碱中的一种或几种混合物。
2.如权利要求1所述的汽油动力提升剂,其特征在于,还添加溶剂,所述溶剂为烷烃、芳烃、醇或醇醚。
3.权利要求1所述的汽油动力提升剂的制备方法,其特征在于包括如下步骤:将皂荚粉碎,过筛制得皂荚粉;将皂荚粉和汽油清净剂混合搅拌均匀,超声波震荡萃取,过滤得到。
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CN117757532A (zh) * 2024-01-19 2024-03-26 广州卡士德汽车用品有限公司 一种燃油系统动力提升剂及其制备方法

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CN117757532A (zh) * 2024-01-19 2024-03-26 广州卡士德汽车用品有限公司 一种燃油系统动力提升剂及其制备方法

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