CN112852510A - 一种车用添加剂及其制备方法 - Google Patents
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Abstract
本发明公开一种车用添加剂及其制备方法,按照质量份数由以下成分组成:共溶剂70~80份,防冻剂3~5份,抗氧化剂3~5份,表面活性剂1~3份,助燃剂1~3份,改性剂30~40份、防爆剂8~10份,丙酮8~10份、聚氨酯8~10份、聚异丁烯胺8~10份以及二茂铁8~10份;其制备方法包括以下步骤:首先称取各组分,然后称取的共溶剂放入防爆搅拌机中,边加入剩余各组分,加入完成后再室温条件下继续搅拌至少一小时制得产品,将制得的车用添加剂按照1:500‑1:1000的质量比添加到92#的成品汽油中,搅拌均匀后静置5~6h制得燃油;本发明能够有效减少燃油沉积物的增加,进而提高车辆的机动性能。
Description
技术领域
本发明涉及添加剂技术领域,具体是涉及一种车用添加剂及其制备方法。
背景技术
受炼油工艺落后和原油质量差的影响。我国车用汽油中,烯烃含量比较高,远高于欧美日等发达国家车用汽油标准,由于烯烃为非饱和烃,容易氧化变质,因此,高烯烃含量汽油在使用中容易形成进气系统沉积物和燃烧室沉积物,导致发动机性能下降,油耗增加,排放恶化。
发明内容
本发明为了解决上述技术问题,提供一种车用添加剂及其制备方法,其结构配比简单,能够有效减少燃油沉积物的增加,进而提高车辆的机动性能。
为了实现上述技术目的,本发明所采用的技术方案是:一种车用添加剂,按照质量份数由以下成分组成:共溶剂70~80份,防冻剂3~5份,抗氧化剂3~5份,表面活性剂1~3份,助燃剂1~3份,改性剂30~40份、防爆剂8~10份,丙酮8~10份、聚氨酯8~10份、聚异丁烯胺8~10份以及二茂铁8~10份。
可选地,所述防冻剂为甘油。
可选地,所述抗氧化剂由主抗氧化剂和辅助抗氧化剂按照摩尔比(1~100):(1~10)复配形成,所述主抗氧化剂为2,6-二叔丁基对苯二酚、2,5-二叔丁基对苯二酚或者2,6-二叔丁基对甲基苯酚中的任一种,所述辅助抗氧化剂为亚磷酸脂类化合物。
可选地,所述表面活性剂为硬脂酸或者十二烷基苯磺酸钠的任一种。
可选地,所述助燃剂为二氧化钛、二茂铁或者硝酸异戊酯的至少一种。
可选地,所述改性剂为乙二醇单甲醚、双二甲胺基乙基醚和正癸醇的混合物,所述乙二醇单甲醚、双二甲胺基乙基醚和正癸醇的质量比为(1~2):(4~5):(20~25)。
可选地,所述共溶剂为丁醇、辛醇、加氢蒽油或者轻质油中的至少一种。
可选地,所述防爆剂为四乙基铅TEL、甲基叔丁基醚MTBE、甲基环戊二烯三羟基锰MMT、碳酸二甲酯DMC、一甲基苯胺MMA、醋酸异丁酯TLA中的至少一种。
一种车用添加剂的方法,包括以下步骤:
步骤一、按照上述质量份数比分别称取各组分,备用;
步骤二、将步骤一种称取的共溶剂放入防爆搅拌机中,在搅拌速度为100~200r/min的条件下,逐渐加入剩余各组分,直至加入完成,加入完成后再室温条件下继续搅拌至少一小时,搅拌完成后制得产品。
将上述制备的车用添加剂按照1:500-1:1000的质量比添加到92#的成品汽油中,搅拌均匀后静置5~6h制得燃油。
本发明的有益效果:
1、本发明添加剂由物理添加剂和化学添加剂复配而成,其有效弥补了传统物理添加剂见效慢的不足,又解决了化学添加剂不能清除发动机缸内积碳的问题,通过添加本发明所述的车用添加剂能够有效控制喷嘴趁机物和进气阀沉积物的形成,还能有效清除燃烧室沉积物并抑制新的沉积物的产生,提供车辆的动力性能,并且本发明对发动机内部金属无腐蚀、安全性能好、环保无污染,成本低廉。
2、由于传统的油品中因烃类等不稳定物质会影响到汽油的氧化安定性,经过氧化反应会生成胶质,影响油品质量,不利于油品的长期存放,本发明通过主抗氧化剂和辅助抗氧化剂并按照摩尔比(1~100):(1~10)形成复配,不仅提高了油品的品质,避免在燃烧过程中形成胶质等沉淀,而且又避免了抗氧化剂添加量过大造成的成本增加,以及添加量过少达不到预期效果的弊端;
3、本发明通过改性剂以及防冻剂的添加,极大的改善了低温冷启动的问题。
具体实施方式
一种车用添加剂,按照质量份数由以下成分组成:共溶剂70~80份,防冻剂3~5份,抗氧化剂3~5份,表面活性剂1~3份,助燃剂1~3份,改性剂30~40份、防爆剂8~10份,丙酮8~10份、聚氨酯8~10份、聚异丁烯胺8~10份以及二茂铁8~10份。
可选地,所述防冻剂为甘油。
可选地,所述抗氧化剂由主抗氧化剂和辅助抗氧化剂按照摩尔比(1~100):(1~10)复配形成,所述主抗氧化剂为2,6-二叔丁基对苯二酚、2,5-二叔丁基对苯二酚或者2,6-二叔丁基对甲基苯酚中的任一种,所述辅助抗氧化剂为亚磷酸脂类化合物。
可选地,所述表面活性剂为硬脂酸或者十二烷基苯磺酸钠的任一种。
可选地,所述助燃剂为二氧化钛、二茂铁或者硝酸异戊酯的至少一种。
可选地,所述改性剂为乙二醇单甲醚、双二甲胺基乙基醚和正癸醇的混合物,所述乙二醇单甲醚、双二甲胺基乙基醚和正癸醇的质量比为(1~2):(4~5):(20~25)。
可选地,所述共溶剂为丁醇、辛醇、加氢蒽油或者轻质油中的至少一种。
可选地,所述防爆剂为四乙基铅TEL、甲基叔丁基醚MTBE、甲基环戊二烯三羟基锰MMT、碳酸二甲酯DMC、一甲基苯胺MMA、醋酸异丁酯TLA中的至少一种。
一种车用添加剂的方法,包括以下步骤:
步骤一、按照上述质量份数比分别称取各组分,备用;
步骤二、将步骤一种称取的共溶剂放入防爆搅拌机中,在搅拌速度为100~200r/min的条件下,逐渐加入剩余各组分,直至加入完成,加入完成后再室温条件下继续搅拌至少一小时,搅拌完成后制得产品。
将上述制备的车用添加剂按照1:500-1:1000的质量比添加到92#的成品汽油中,搅拌均匀后静置5~6h制得燃油。
以下结合实施例进一步阐释本发明。
实施例1
一种车用添加剂,按照质量份数由以下成分组成:丁醇70份,甘油3份,抗氧化剂4份,硬脂酸1份,二氧化钛1份,改性剂30份、四乙基铅TEL8份,丙酮8份、聚氨酯8份、聚异丁烯胺8份以及二茂铁8份,其中,氧化剂由2,6-二叔丁基对苯二酚和亚磷酸脂类化合物按照摩尔比为100:1组成,改性剂由乙二醇单甲醚、双二甲胺基乙基醚和正癸醇按照质量比为1:4:20组成。
一种车用添加剂的方法,包括以下步骤:
步骤一、按照上述质量份数比分别称取各组分,备用;
步骤二、将步骤一种称取的共溶剂放入防爆搅拌机中,在搅拌速度为100r/min的条件下,逐渐加入剩余各组分,直至加入完成,加入完成后再室温条件下继续搅拌至少一小时,搅拌完成后制得产品。
将上述制备的车用添加剂按照1:500的质量比添加到92#的成品汽油中,搅拌均匀后静置5h制得燃油。
实施例2
一种车用添加剂,按照质量份数由以下成分组成:辛醇80份,甘油5份,抗氧化剂3份,十二烷基苯磺酸钠3份,硝酸异戊酯3份,改性剂40份、甲基叔丁基醚MTBE10份,丙酮10份、聚氨酯10份、聚异丁烯胺10份以及二茂铁10份,其中,氧化剂由2,5-二叔丁基对苯二酚和亚磷酸脂类化合物按照摩尔比为10:1组成,改性剂由乙二醇单甲醚、双二甲胺基乙基醚和正癸醇按照质量比为2:5:25组成。
一种车用添加剂的方法,包括以下步骤:
步骤一、按照上述质量份数比分别称取各组分,备用;
步骤二、将步骤一种称取的共溶剂放入防爆搅拌机中,在搅拌速度为200r/min的条件下,逐渐加入剩余各组分,直至加入完成,加入完成后再室温条件下继续搅拌至少一小时,搅拌完成后制得产品。
将上述制备的车用添加剂按照1:700的质量比添加到92#的成品汽油中,搅拌均匀后静置6h制得燃油。
实施例3
一种车用添加剂,按照质量份数由以下成分组成:加氢蒽油75份,甘油4份,抗氧化剂5份,十二烷基苯磺酸钠2份,硝酸异戊酯2份,改性剂35份、防爆剂8~10份,丙酮8~10份、聚氨酯8~10份、聚异丁烯胺8~10份以及二茂铁8~10份,其中,氧化剂由2,5-二叔丁基对苯二酚和亚磷酸脂类化合物按照摩尔比为1:1组成,改性剂由乙二醇单甲醚、双二甲胺基乙基醚和正癸醇按照质量比为2:5:25组成。
一种车用添加剂的方法,包括以下步骤:
步骤一、按照上述质量份数比分别称取各组分,备用;
步骤二、将步骤一种称取的共溶剂放入防爆搅拌机中,在搅拌速度为150r/min的条件下,逐渐加入剩余各组分,直至加入完成,加入完成后再室温条件下继续搅拌至少一小时,搅拌完成后制得产品。
将上述制备的车用添加剂按照1:1000的质量比添加到92#的成品汽油中,搅拌均匀后静置5.5h制得燃油。
实施例4
一种车用添加剂,按照质量份数由以下成分组成:轻质油75份,甘油5份,抗氧化剂3~5份,表面活性剂1~3份,助燃剂1~3份,改性剂30~40份、甲基环戊二烯三羟基锰MMT8~10份,丙酮9份、聚氨酯9份、聚异丁烯胺9份以及二茂铁9份,其中,氧化剂由2,6-二叔丁基对甲基苯酚对苯二酚和亚磷酸脂类化合物按照摩尔比为50:1组成,改性剂由乙二醇单甲醚、双二甲胺基乙基醚和正癸醇按照质量比为2:4:23组成。
一种车用添加剂的方法,包括以下步骤:
步骤一、按照上述质量份数比分别称取各组分,备用;
步骤二、将步骤一种称取的共溶剂放入防爆搅拌机中,在搅拌速度为180r/min的条件下,逐渐加入剩余各组分,直至加入完成,加入完成后再室温条件下继续搅拌至少一小时,搅拌完成后制得产品。
将上述制备的车用添加剂按照1:800的质量比添加到92#的成品汽油中,搅拌均匀后静置5h制得燃油。
实施例5
一种车用添加剂,按照质量份数由以下成分组成:共溶剂75份,甘油5份,抗氧化剂3~5份,表面活性剂1~3份,助燃剂1~3份,改性剂30~40份、甲基环戊二烯三羟基锰MMT8~10份,丙酮9份、聚氨酯9份、聚异丁烯胺9份以及二茂铁9份,其中,共溶剂由丁醇、辛醇、加氢蒽油和轻质油按照质量比为1:1:1:1组成,氧化剂由2,6-二叔丁基对甲基苯酚对苯二酚和亚磷酸脂类化合物按照摩尔比为50:1组成,改性剂由乙二醇单甲醚、双二甲胺基乙基醚和正癸醇按照质量比为2:4:23组成。
一种车用添加剂的方法,包括以下步骤:
步骤一、按照上述质量份数比分别称取各组分,备用;
步骤二、将步骤一种称取的共溶剂放入防爆搅拌机中,在搅拌速度为100r/min的条件下,逐渐加入剩余各组分,直至加入完成,加入完成后再室温条件下继续搅拌至少一小时,搅拌完成后制得产品。
将上述制备的车用添加剂按照1:900的质量比添加到92#的成品汽油中,搅拌均匀后静置5h制得燃油。
综上所述,本发明通过在物理燃油添加剂的基础上,添加有部分化学添加剂组成,其有效弥补了传统物理添加剂见效慢的不足,又解决了化学添加剂不能清除发动机缸内积碳的问题,有效提高滑动机的动力性能,进而有效提高车辆的使用寿命。
应当理解的是,本发明的应用不限于上述的举例,对本领域普通技术人员来说,可以根据上述说明加以改进或变换,所有这些改进和变换都应属于本发明所附权利要求的保护范围。
Claims (10)
1.一种车用添加剂,其特征在于:按照质量份数由以下成分组成:共溶剂70~80份,防冻剂3~5份,抗氧化剂3~5份,表面活性剂1~3份,助燃剂1~3份,改性剂30~40份、防爆剂8~10份,丙酮8~10份、聚氨酯8~10份、聚异丁烯胺8~10份以及二茂铁8~10份。
2.如权利要求1所述的一种车用添加剂,其特征在于:所述防冻剂为甘油。
3.如权利要求1所述的一种车用添加剂,其特征在于:所述抗氧化剂由主抗氧化剂和辅助抗氧化剂按照摩尔比(1~100):(1~10)复配形成,所述主抗氧化剂为2,6-二叔丁基对苯二酚、2,5-二叔丁基对苯二酚或者2,6-二叔丁基对甲基苯酚中的任一种,所述辅助抗氧化剂为亚磷酸脂类化合物。
4.如权利要求1所述的一种车用添加剂,其特征在于:所述表面活性剂为硬脂酸或者十二烷基苯磺酸钠的任一种。
5.如权利要求1所述的一种车用添加剂,其特征在于:所述助燃剂为二氧化钛、二茂铁或者硝酸异戊酯的至少一种。
6.如权利要求1所述的一种车用添加剂,其特征在于:所述改性剂为乙二醇单甲醚、双二甲胺基乙基醚和正癸醇的混合物,所述乙二醇单甲醚、双二甲胺基乙基醚和正癸醇的质量比为(1~2):(4~5):(20~25)。
7.如权利要求1所述的一种车用添加剂,其特征在于:所述共溶剂为丁醇、辛醇、加氢蒽油或者轻质油中的至少一种。
8.如权利要求1所述的一种车用添加剂,其特征在于:所述防爆剂为四乙基铅TEL、甲基叔丁基醚MTBE、甲基环戊二烯三羟基锰MMT、碳酸二甲酯DMC、一甲基苯胺MMA、醋酸异丁酯TLA中的至少一种。
9.一种制备如权利要求1所述的车用添加剂的方法,其特征在于:包括以下步骤:
步骤一、按照权利要求1所述的质量份数比分别称取各组分,备用;
步骤二、将步骤一种称取的共溶剂放入防爆搅拌机中,在搅拌速度为100~200r/min的条件下,逐渐加入剩余各组分,直至加入完成,加入完成后再室温条件下继续搅拌至少一小时,搅拌完成后制得产品。
10.一种利用如权利要求9所述车用添加剂制备燃油的方法,其特征在于:将所述权利要求9制备的车用添加剂按照1:500-1:1000的质量比添加到92#的成品汽油中,搅拌均匀后静置5~6h制得燃油。
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