CN111410998A - 一种添加剂、其制备方法与应用方法 - Google Patents

一种添加剂、其制备方法与应用方法 Download PDF

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CN111410998A
CN111410998A CN202010302716.2A CN202010302716A CN111410998A CN 111410998 A CN111410998 A CN 111410998A CN 202010302716 A CN202010302716 A CN 202010302716A CN 111410998 A CN111410998 A CN 111410998A
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栗洪涛
蔡洪涛
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Abstract

本发明公开了一种添加剂、其制备方法与应用方法,该添加剂各组分的质量百分含量分别包括:有机溶剂包括异丙醇0.0%~2.0%、乙二醇丁醚0.0%~15.0%、异辛烷0.0%~30.0%、正己烷0.1%~0.5%、4‑氧氮杂环己烷0.5%~2.0%,清净剂包括聚醚胺8.0%~15.0%、聚异丁烯胺0.0%~5.0%,改进剂包括十二烷基二硫代噻二唑0.0%~5.0%、叔烷基伯胺0.0%~10.0%、甲基叔丁基醚10.0%~80.0%。其制备方法是:在常温、常压条件下,先将有机溶剂与改进剂各组分注入密封容器中搅拌均匀,得到中间物,再加入清净剂,搅拌、直至混合均匀,得到该添加剂。该添加剂按规定的方法应用于汽油车,能够改善燃油品质、清洗发动机燃油系统垢积物、降低摩擦阻力,从而提高燃烧效率、降低燃油消耗、降低有害气体排放、提升发动机动力。

Description

一种添加剂、其制备方法与应用方法
技术领域
本发明涉及添加剂技术领域,特别是涉及一种添加剂、其制备方法及应用方法。
背景技术
汽车发动机工作一段时间后会在燃油系统(燃油泵、燃油管、喷油嘴、进气阀、燃烧室)产生积碳,是导致燃油不能充分燃烧,尾气排放有害气体增加和发动机动力下降的根源,必须进行清洗。此外,我国的车用汽油相对欧盟标准,清洁度、烯烃等指标较差,导致汽油品质较低,从而积碳生成量大、燃烧效率下降。再者,在燃烧室中活塞环与气缸壁因润滑条件较差,边界摩擦较大,而车用汽油中缺少有效的减摩材料,导致摩擦加剧、动力下降。
我国用汽油清净剂来提升汽油的品质,为此制定了《车用汽油清净剂》国家标准(标准号GB 19592-2004)。按这个标准制作的产品具有改善车用汽油品质的作用,可以抑制发动机进气阀、喷油嘴的积碳生成,但同时有增加燃烧室沉积物的风险,且改善不了活塞环与气缸壁间的边界润滑条件,对燃油系统已生成的沉积物清洁功能较弱。
发明内容
有鉴于此,本发明提供了一种添加剂、其制备方法与应用方法,应用该添加剂可对发动机燃油系统进行全面清洗、同时改善汽油品质、降低活塞环与气缸壁之间的运动阻力,从而提升燃油燃烧效率、提高发动机动力、降低汽车尾排、延长发动机寿命。这种添加剂制造工艺简单、使用方法简单、使用过程安全、使用效果感受强烈(动力感强、油耗降低明显),并且,对使用车辆无负作用,从而降低了车辆保养成本、节省了国家能源资源、减少了车辆排放,更加适于实用。
为了达到上述第一个目的,本发明提供的添加剂的技术方案如下:
本发明提供的添加剂,各组分的质量百分含量分别包括:
有机溶剂包括异丙醇0.0%~2.0%、乙二醇丁醚0.0%~15.0%、异辛烷0.0%~30.0%、正己烷0.1%~0.5%、4-氧氮杂环己烷0.5%~2.0%;
清净剂包括聚醚胺8.0%~15.0%、聚异丁烯胺0.0%~5.0%;
改进剂包括十二烷基二硫代噻二唑0.0%~5.0%、叔烷基伯胺0.0%~10.0%、甲基叔丁基醚10.0%~80.0%。
所述有机溶剂的质量百分含量的取值范围为1.0%~49.5%;
所述清净剂的质量百分含量的取值范围为8.0%~20.0%;
所述改进剂的质量百分含量的取值范围为30.5%~80.0%;
所述添加剂外观清澈透明,所述添加剂的铜片腐蚀性与标准车用汽油的铜片腐蚀性标准相同。
本发明提供的添加剂还可采用以下技术措施进一步实现。
作为优选,所述有机溶剂选自异丙醇、乙二醇丁醚、异辛烷、正己烷、4-氧氮杂环己烷中的至少一种、或者二种以上的混合物。
作为优选,所述清净剂选自聚醚胺、聚异丁烯胺中的一种或两种的混合物。
作为优选,所述改进剂选自十二烷基二硫代噻二唑、叔烷基伯胺、甲基叔丁基醚中的一种或多种的混合物。
为了达到上述第二个目的,本发明提供的添加剂的制备方法技术方案如下:
本发明提供的添加剂的制备方法包括以下步骤:
步骤1、将所述有机溶剂组分与改进剂组分充分混合,得到中间产物;
步骤2、向所述中间产物中加入所述的清净剂组分,并混合均匀,制得所述添加剂。
本发明提供的添加剂的制备方法还可采用以下技术措施进一步实现。
作为优选,所述混合应用搅拌器,在常温、常压密闭容器中进行。
为了达到上述第三个目的,本发明提供的添加剂应用的技术方案,其方法为:向汽油发动机汽车油箱中注入任一所述的添加剂,所述添加剂与汽油的体积比例为2000ppm~4000ppm,先加所述添加剂,再加汽油。
本发明提供的添加剂和应用方法,用于改善车用汽油品质,和清洁汽油车发动机进气阀、喷油嘴、火花塞、燃烧室等零部件表面的沉积物,以及改善活塞环与气缸壁之间的边界润滑条件。添加剂中的改进剂具有提高汽油辛烷值、改善边界润滑条件的功能。添加剂中的清净剂具有清洁燃油系统沉积物、抑制积碳生成的功能。当添加剂与油箱中汽油混合后,在引擎工作状态下,一路清洗喷油嘴、进气阀、火花塞、燃烧室,溶解的垢积物及其燃烧产物经排气管排出。燃油系统的清洁,提高了燃油的燃烧效率。边界润滑条件的改善,减少了发动机的运动阻力,直接提升了发动机动力。油品辛烷值的适量提升,提高了燃烧效率,降低了燃油消耗。油品品质的改善,抑制了烯烃的早燃和芳烃在燃烧室生成的积碳。本发明添加剂综合作用的结果是清洁了汽油车发动机燃油系统、降低了车辆燃油消耗、提升了发动机动力、减少了车辆排放、延长了发动机寿命。
附图说明
通过阅读下文优选实施方式的详细描述,各种其他的优点和益处对于本领域普通技术人员将变得清楚明了。附图仅用于示出优选实施方式的目的,而并不认为是对本发明的限制。而且在整个附图中,用相同的参考符号表示相同的部件。在附图中:
图1为本发明添加剂制备方法的步骤流程图;
其中,①--密封容器。
具体实施方式
本发明为解决现有技术存在的问题,提供一种添加剂、其制备方法及应用方法,应用该添加剂可对发动机燃油系统进行全面清洗、同时改善汽油品质、降低活塞环与气缸壁之间的运动阻力,从而提升燃油燃烧效率、提高发动机动力、降低汽车尾排、延长发动机寿命。这种添加剂制造工艺简单、使用方法简单、使用过程安全、使用效果感受强烈(动力感强、油耗降低明显),并且,对使用车辆无负作用,从而降低了车辆保养成本、节省了国家能源资源、减少了车辆排放,更加适于实用。
为更进一步阐述本发明为达成预定发明目的所采取的技术手段及功效,以下结合附图及较佳实施例,对依据本发明提出的添加剂、其制备方法及应用方法,其具体实施方式、结构、特征及其功效,详细说明如后。在下述说明中,不同的“实施例一”或“实施例”指的不一定是同一实施例。此外,一或多个实施例中的特征、结构、或特点可由任何合适形式组合。
本文中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,具体的理解为:可以同时包含有A与B,可以单独存在A,也可以单独存在B,能够具备上述三种任一种情况。
实施例一、一种添加剂的配方、制备与应用
本实施例将按本发明配制一种添加剂,将此添加剂用于一辆汽油车发动机燃油箱,测试车辆使用效果。
1、添加剂配方组成(质量百分比)如下:
有机溶剂:异丙醇1.0%、乙二醇丁醚2.0%、异辛烷20.0%、正己烷0.5%、4-氧氮杂环己烷2.0%,合计25.5%。
清净剂:聚醚胺10.0%、聚异丁烯胺1.0%,合计11.0%。
改进剂:十二烷基二硫代噻二唑3.0%、叔烷基伯胺8.0%、甲基叔丁基醚52.5%,合计63.5%。
2、制备过程如下:
将有机溶剂各组分与改进剂各组分注入密闭容器中,在常温、常压下搅拌混合均匀,得到中间产物;
再向上述中间产物的容器中加入清净剂组分,在常温、常压下搅拌混合均匀,制得所述添加剂,过滤后装入容器中即得添加剂成品。
3、应用方法
用本实施例制得的添加剂加入一台实施车辆油箱,过程与结果如下:
3.1实施车辆:
东风风行,车牌号鄂FLE529,使用92#汽油,油箱55L,已运行5.5万公里,车况正常。
3.2应用方法:
不加添加剂时加满中石化92#汽油,实施车辆在高速公路行驶300km,记录车辆油耗、检测发动机噪音;然后使用本实施例调配的添加剂150ml加入油箱、再加满相同汽油(添加剂体积占比2727ppm),在相同路段以相同工况运行300km,记录车辆油耗、检测发动机噪音。
3.3使用结果
使用结果如下表:
项目 未加添加剂 加添加剂
运行里程(km) 300 300
汽油消耗(L) 26.61 22.41
平均汽油消耗(L/百公里) 8.87 7.47
加添加剂后平均油耗降低(L/百公里) 1.40
加添加剂后平均油耗降低率(%) 15.78
发动机噪音(分贝) 82 71
加添加剂后发动机噪音下降率(%) 13.41
实施车辆在基本相同的使用条件下,使用本添加剂平均油耗下降了15.78%、噪音下降了13.41%,说明本实施例的添加剂具有降低燃油消耗和发动机噪音的作用,其实质是添加剂清洁了燃油系统、改善了燃油品质、改善了活塞环与气缸壁之间的边界润滑条件,使燃油充分燃烧、活塞与气缸之间的运动阻力降低,因而提高了燃烧效率、降低燃油消耗、提升发动机动力。此外,实施车辆车主反映,添加剂加入后油门变轻快了、车辆加速有力。说明本实施例添加剂具有改善燃油品质、降低油耗、提升动力、降低发动机噪音的使用效果,达到了本发明的目的。
实施例二、一种添加剂的配方、制备与应用
本实施例将按本发明配制一种添加剂,将此添加剂用于一辆汽油车发动机燃油箱,测试车辆使用效果。
1、添加剂配方组成(质量百分比)如下:
有机溶剂:异丙醇1.0%、乙二醇丁醚5.0%、异辛烷24.0%,合计30.0%。
清净剂:聚醚胺12.0%、聚异丁烯胺1.0%,合计13.0%。
改进剂:十二烷基二硫代噻二唑2.0%、叔烷基伯胺8.0%、甲基叔丁基醚47.0%,合计57.0%。
2、制备过程如下:
将有机溶剂各组分与改进剂各组分注入密闭容器中,在常温、常压下搅拌混合均匀,得到中间产物;
再向上述中间产物的容器中加入清净剂组分,在常温、常压下搅拌混合均匀,制得所述添加剂,过滤后装入容器中即得添加剂成品。
3、应用方法
用本实施例制得的添加剂加入一台实施车辆油箱,过程与结果如下:
3.1实施车辆:
本田思铂睿,车牌号鄂A0N2S2,使用92#汽油,油箱70L,已运行112567公里,车况正常。
3.2应用方法:
不加添加剂时加满中石化92#汽油,实施车辆在市区正常行驶,待燃油表报警后,检测发动机噪音,使用本实施例调配的添加剂150ml加入油箱、再加满相同汽油(添加剂体积占比2143ppm),记录车辆已运行的里程和油耗;然后在市区继续正常行驶,待燃油表报警后,检测发动机噪音,加满同种汽油,记录车辆已运行的里程和油耗。
3.3使用结果
使用结果如下表:
项目 未加添加剂 加添加剂
运行里程(km) 510 674.40
汽油消耗(L) 59.90 65.28
平均汽油消耗(L/百公里) 11.75 9.68
加添加剂后平均油耗降低(L/百公里) 2.07
加添加剂后平均油耗降低率(%) 17.62
发动机噪音(分贝) 78 67
加添加剂后发动机噪音下降率(%) 14.10
实施车辆在基本相同的使用条件下,使用本添加剂平均油耗下降了17.62%、噪音下降了14.10%,说明本实施例的添加剂具有降低燃油消耗和发动机噪音的作用,其实质是添加剂清洁了燃油系统、改善了燃油品质、改善了活塞环与气缸壁之间的边界润滑条件,使燃油充分燃烧、活塞与气缸之间的运动阻力降低,因而提高了燃烧效率、降低燃油消耗、提升发动机动力。此外,实施车辆车主反映,添加剂加入后油门变轻快了、车辆加速有力。说明本实施例添加剂具有改善燃油品质、降低油耗、提升动力、降低发动机噪音的使用效果,达到了本发明的目的。
实施例三、一种添加剂的配方、制备与应用
本实施例将按本发明配制一种添加剂,将此添加剂用于一辆汽油车发动机燃油箱,测试车辆使用效果。
1、添加剂配方组成(质量百分比)如下:
有机溶剂:异丙醇2.0%、乙二醇丁醚15.0%,合计17.0%。
清净剂:聚醚胺14.0%、聚异丁烯胺1.0%,合计15.0%。
改进剂:十二烷基二硫代噻二唑5.0%、叔烷基伯胺10.0%、甲基叔丁基醚53.0%,合计68.0%。
2、制备过程如下:
将有机溶剂各组分与改进剂各组分注入密闭容器中,在常温、常压下搅拌混合均匀,得到中间产物;
再向上述中间产物的容器中加入清净剂组分,在常温、常压下搅拌混合均匀,制得所述添加剂,过滤后装入容器中即得添加剂成品。
3、应用方法
用本实施例制得的添加剂加入一台实施车辆油箱,过程与结果如下:
3.1实施车辆:
奔驰A级车,车牌号鄂A AB925,使用95#汽油,油箱50L,已运行7万公里,车况正常。
3.2应用方法:
不加添加剂时加满中石化95#汽油,实施车辆在市区正常行驶,待燃油表报警后,检测发动机噪音,使用本实施例调配的添加剂150ml加入油箱、再加满相同汽油(添加剂体积占比3000ppm),记录车辆已运行的里程和油耗;然后在市区继续正常行驶,待燃油表报警后,检测发动机噪音,加满同种汽油,记录车辆已运行的里程和油耗。
3.3使用结果
使用结果如下表:
项目 未加添加剂 加添加剂
运行里程(km) 462 577
汽油消耗(L) 44.31 43.90
平均汽油消耗(L/百公里) 9.59 7.61
加添加剂后平均油耗降低(L/百公里) 1.98
加添加剂后平均油耗降低率(%) 20.65
发动机噪音(分贝) 75 65
加添加剂后发动机噪音下降率(%) 13.33
实施车辆在基本相同的使用条件下,使用本添加剂平均油耗下降了20.65%、噪音下降了13.33%,说明本实施例的添加剂具有降低燃油消耗和发动机噪音的作用,其实质是添加剂清洁了燃油系统、改善了燃油品质、改善了活塞环与气缸壁之间的边界润滑条件,使燃油充分燃烧、活塞与气缸之间的运动阻力降低,因而提高了燃烧效率、降低燃油消耗、提升发动机动力。此外,实施车辆车主反映,添加剂加入后油门变轻快了、车辆加速有力。说明本实施例添加剂具有改善燃油品质、降低油耗、提升动力、降低发动机噪音的使用效果,达到了本发明的目的。
尽管已描述了本发明的优选实施例,但本领域内的技术人员一旦得知了基本创造性概念,则可对这些实施例作出另外的变更和修改。所以,所附权利要求意欲解释为包括优选实施例以及落入本发明范围的所有变更和修改。
显然,本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样,倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内,则本发明也意图包含这些改动和变型在内。

Claims (7)

1.一种添加剂,其特征在于,各组分的质量百分含量分别包括:
有机溶剂包括异丙醇0.0%~2.0%、乙二醇丁醚0.0%~15.0%、异辛烷0.0%~30.0%、正己烷0.1%~0.5%、4-氧氮杂环己烷0.5%~2.0%;
清净剂聚醚胺8.0%~15.0%、聚异丁烯胺0.0%~5.0%;
改进剂包括十二烷基二硫代噻二唑 0.0%~5.0%、叔烷基伯胺 0.0%~10.0%、甲基叔丁基醚10.0%~80.0%;
所述有机溶剂的质量百分含量的取值范围为1.0%~49.5%;
所述清净剂的质量百分含量的取值范围为8.0%~20.0%;
所述改进剂的质量百分含量的取值范围为30.5.0%~80.0%;
所述添加剂外观清澈透明,所述添加剂的铜片腐蚀性与标准车用汽油的铜片腐蚀性标准相同。
2.根据权利要求1所述的添加剂,其特征在于,所述有机溶剂选自异丙醇、乙二醇丁醚、异辛烷、正己烷、4-氧氮杂环己烷中的一种、或者二种以上的混合物。
3.根据权利要求1所述的添加剂,其特征在于,所述清净剂选自聚醚胺、聚异丁烯胺中的一种或两种的混合物。
4.根据权利要求1所述的添加剂,其特征在于,所述改进剂选自十二烷基二硫代噻二唑、叔烷基伯胺、甲基叔丁基醚中的一种或多种的混合物。
5.权利要求1~4中任一所述的添加剂的制备方法,其特征在于,包括以下步骤:
步骤1、将所述有机溶剂组分与改进剂组分充分混合,得到中间产物;
步骤2、向所述中间产物中加入所述的清净剂组分,并混合均匀,制得所述添加剂。
6.根据权利要求5所述的添加剂的制备方法,其特征在于,所述混合应用搅拌器,在常温、常压密闭容器中进行。
7.根据权利要求1~5制得的任一所述添加剂的应用方法,其特征在于,向汽油发动机汽车油箱中注入权利要求1~5中任一所述的添加剂,所述添加剂与汽油的体积比例为2000ppm~4000ppm,先加所述添加剂,再加汽油。
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