CN111635794A - 一种柴油燃油系统清洗剂及其制备方法 - Google Patents

一种柴油燃油系统清洗剂及其制备方法 Download PDF

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CN111635794A
CN111635794A CN202010463629.5A CN202010463629A CN111635794A CN 111635794 A CN111635794 A CN 111635794A CN 202010463629 A CN202010463629 A CN 202010463629A CN 111635794 A CN111635794 A CN 111635794A
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吴鑫鑫
侯香
塔林夫
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Baolanhang Fujian Environmental Protection Technology Research Institute Co ltd
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Abstract

本发明公开了一种柴油燃油系统清洗剂及其制备方法,制备柴油燃油系统清洗剂的原料按其重量份包括:助溶剂30份~50份、大豆油8份~17份、分散剂3.5份~8.5份、聚异丁烯胺7份~16份、二茂铁0.8份~1.4份、缓蚀剂1.2份~2.8份、助燃剂3.5份~6.5份、改性Y型分子筛0.8份~1.5份。本发明制备的柴油燃油系统清洗剂与柴油的共混性好,可以使柴油的燃烧性大大提高,减少有害气体和颗粒的排放,清除积碳效果明显,不会对燃烧系统造成损害,并且制备方法简单,制备工艺易操作,适合大规模生产推广。

Description

一种柴油燃油系统清洗剂及其制备方法
技术领域
本发明涉及柴油添加剂技术领域,具体涉及一种柴油燃油系统清洗剂及其制备方法。
背景技术
柴油燃料具有燃烧效率高、动力性能稳定可靠、二氧化碳排放量低的优势,已成为大型设备的主要动力燃料。柴油机尾气排放的特点是碳氢、一氧化碳的排放量较少,只有汽油机的十分之一左右,NOx的排放量与汽油相当,但排放烟煤颗粒的量却是汽油机的几十倍之多,人们经常看到柴油车尾部黑烟滚滚,严重污染了环境,也极大地限制了柴油机动车的应用。柴油燃烧产生的废气中存在有大量的炭黑颗粒,会在气缸内沉积,并堵塞发动机喷油器的喷油嘴,影响燃料的燃烧性,增加耗油量,磨损发动机,增加机车的维修次数。
中国专利CN110846670A公开了一种柴油燃油系统清洗剂及其制备方法,由下列原料制备制成:N-甲基吡咯烷酮、二乙二醇丁醚、二甲苯、缓蚀剂、助燃驱水剂、聚醚胺、分散剂。但是该专利对柴油发动机中炭黑的清洁效果不佳。
中国专利CN108998114A公开了一种节能助燃汽车尾气柴油清洁剂,包括以下原料:甲醇、环烷酸铈、十六酸十六酯、多乙烯多胺、三硬脂酸甘油酯、N-甲基吡咯烷酮、纳米负载型活性炭、去离子水、降凝剂、润滑剂、抗氧稳定剂。但是该专利制备的节能助燃汽车尾气柴油清洁剂对动力系统有一定的腐蚀性,不适合持续添加。
发明内容
本发明针对上述问题,提供一种柴油燃油系统清洗剂及其制备方法。
本发明解决上述问题所采用的技术方案是:一种柴油燃油系统清洗剂,制备柴油燃油系统清洗剂的原料按其重量份包括:助溶剂30份~50份、大豆油8份~17份、分散剂3.5份~8.5份、聚异丁烯胺7份~16份、二茂铁0.8份~1.4份、缓蚀剂1.2份~2.8份、助燃剂3.5份~6.5份、改性Y型分子筛0.8份~1.5份。
进一步的,上述助溶剂为甲醇、正己烷、异丁醇以重量比2:1.5~3.5:3~6混合得到。
进一步的,上述分散剂为壬基酚聚氧乙烯基醚胺、亚油酸胺、聚异丁烯苯酚胺以重量比1:1.2~2.4:0.5~1.5混合得到。
进一步的,上述缓蚀剂为二乙醇胺、异丁酸甲酯以重量比10:2~5混合得到。
进一步的,上述助燃剂选自环烷酸铈、环烷酸钡、活性醋酸钴以重量比10:2~3:0.8~4.5。
进一步的,上述改性Y型分子筛的制备方法包括:将100份Y型分子筛、1.2~2.5份交联剂、0.8~1.8份活性氧化铝、2份~6份活性炭、1.5份~3.2份钼酸钠混合,4000~4500转/分钟高速搅拌25~35分钟,烘干并粉碎成600~1000目的粉末,得到改性Y型分子筛。
其在,Y型分子筛具有均一的孔径和较高的比表面积,吸附性能优异,可以吸附柴油中的悬浮颗粒,以及燃烧产生的烟碳,经改性处理后可以提高其在柴油中的分散性,吸附更为均匀。
进一步的,制备上述柴油燃油系统清洗剂的原料按其重量份包括:助溶剂40份、大豆油12份、分散剂6份、聚异丁烯胺12份、二茂铁1.1份、缓蚀剂2份、助燃剂5份、改性Y型分子筛1.2份。
本发明的另一发明目的在于提供一种柴油燃油系统清洗剂的制备方法,包括如下步骤:
步骤S10,按上述重量份称取制备柴油燃油系统清洗剂的原料;
步骤S20,将上述重量份的大豆油、分散剂、二茂铁、助燃剂和改性Y型分子筛置于混合釜中,升温至50℃,搅拌混合20分钟,并放置12小时,得到预混物;
步骤S30,将上述重量份的助溶剂、聚异丁烯胺和缓蚀剂加入到混合釜中,40℃恒温搅拌混合2小时,降温至30℃并加入步骤S20得到的预混物,搅拌混合均匀,得到柴油燃油系统清洗剂。
本发明的优点是:
(1)本发明制备的柴油燃油系统清洗剂不仅可以清除长久沉积在发动机燃烧系统上的炭黑,修护和保护发动机缸体,延长发动机的使用寿命,还可以改善柴油的燃烧性能,减少炭黑的产生,避免喷油嘴堵塞的发生,减少柴油机车颗粒物的排放量,真正实现节能减排;
(2)本发明制备的柴油燃油系统清洗剂中各添加剂之间配合使用,缓蚀剂与分散剂配合使用,组分中的有机酸和酚类物质,可以快速分散沉淀大分子和胶质,有效抑制柴油中过氧化物的氧化,降低不溶物的含量,而缓蚀剂又可以与金属表面强烈作用,形成保护膜,在一定程度上隔离腐蚀物与金属件的接触,延缓油品对燃油系统的腐蚀作用,降低喷嘴的磨损速率,延长使用寿命;助燃剂可以降低燃油分子碳氢键的活化能,使之燃烧更为充分,减少因燃烧不充分产生的一氧化碳、氮氢化物和黑烟的排量,提高了燃烧效率和发动机的动力;
(3)本发明制备的柴油燃油系统清洗剂与柴油的共混性好,可以使柴油的燃烧性大大提高,减少有害气体和颗粒的排放,清除积碳效果明显,不会对燃烧系统造成损害,并且制备方法简单,制备工艺易操作,适合大规模生产推广。
除了上面所描述的目的、特征和优点之外,本发明还有其它的目的、特征和优点。下面将对本发明作进一步详细的说明。
具体实施方式
以下对本发明的实施例进行详细说明,但是本发明可以由权利要求限定和覆盖的多种不同方式实施。
实施例1
一种柴油燃油系统清洗剂及其制备方法
制备柴油燃油系统清洗剂的原料包括:助溶剂40kg、大豆油12kg、分散剂6kg、聚异丁烯胺12kg、二茂铁1.1kg、缓蚀剂2kg、助燃剂5kg、改性Y型分子筛1.2kg;上述助溶剂为甲醇、正己烷、异丁醇以重量比2:2.5:4.5混合得到;上述缓蚀剂为二乙醇胺、异丁酸甲酯以重量比10:3.5混合得到;上述改性Y型分子筛的制备方法包括:将100kgY型分子筛、1.8kg交联剂、1.3kg活性氧化铝、4kg活性炭、2.3kg钼酸钠混合,4200转/分钟高速搅拌30分钟,烘干并粉碎成600~1000目的粉末,得到改性Y型分子筛;上述助燃剂选自环烷酸铈、环烷酸钡、活性醋酸钴以重量比10:2.5:2.7;上述分散剂为壬基酚聚氧乙烯基醚胺、亚油酸胺、聚异丁烯苯酚胺以重量比1:1.8:1.0混合得到。
柴油燃油系统清洗剂,通过以下方法制备:
步骤S10,按上述重量份称取制备柴油燃油系统清洗剂的原料;
步骤S20,将上述重量份的大豆油、分散剂、二茂铁、助燃剂和改性Y型分子筛置于混合釜中,升温至50℃,搅拌混合20分钟,并放置12小时,得到预混物;
步骤S30,将上述重量份的助溶剂、聚异丁烯胺和缓蚀剂加入到混合釜中,40℃恒温搅拌混合2小时,降温至30℃并加入步骤S20得到的预混物,搅拌混合均匀,得到柴油燃油系统清洗剂。
实施例2
一种柴油燃油系统清洗剂及其制备方法
制备柴油燃油系统清洗剂的原料包括:助溶剂30kg、大豆油8kg、分散剂3.5kg、聚异丁烯胺7kg、二茂铁0.8kg、缓蚀剂1.2kg、助燃剂3.5kg、改性Y型分子筛0.8kg;上述助溶剂为甲醇、正己烷、异丁醇以重量比2:1.5:3混合得到;上述缓蚀剂为二乙醇胺、异丁酸甲酯以重量比10:2混合得到;上述改性Y型分子筛的制备方法包括:将100kgY型分子筛、1.2kg交联剂、0.8kg活性氧化铝、2kg活性炭、1.5kg钼酸钠混合,4000转/分钟高速搅拌25分钟,烘干并粉碎成600~1000目的粉末,得到改性Y型分子筛;上述助燃剂选自环烷酸铈、环烷酸钡、活性醋酸钴以重量比10:2:0.8;上述分散剂为壬基酚聚氧乙烯基醚胺、亚油酸胺、聚异丁烯苯酚胺以重量比1:1.2:0.5混合得到。
柴油燃油系统清洗剂,通过以下方法制备:
步骤S10,按上述重量份称取制备柴油燃油系统清洗剂的原料;
步骤S20,将上述重量份的大豆油、分散剂、二茂铁、助燃剂和改性Y型分子筛置于混合釜中,升温至55℃,搅拌混合25分钟,并放置10小时,得到预混物;
步骤S30,将上述重量份的助溶剂、聚异丁烯胺和缓蚀剂加入到混合釜中,45℃恒温搅拌混合3小时,降温至30℃并加入步骤S20得到的预混物,搅拌混合均匀,得到柴油燃油系统清洗剂。
实施例3
一种柴油燃油系统清洗剂及其制备方法
制备柴油燃油系统清洗剂的原料包括:助溶剂50kg、大豆油17kg、分散剂8.5kg、聚异丁烯胺16kg、二茂铁1.4kg、缓蚀剂2.8kg、助燃剂6.5kg、改性Y型分子筛1.5kg;上述助溶剂为甲醇、正己烷、异丁醇以重量比2:3.5:6混合得到;上述缓蚀剂为二乙醇胺、异丁酸甲酯以重量比10:5混合得到;上述改性Y型分子筛的制备方法包括:将100kgY型分子筛、2.5kg交联剂、1.8kg活性氧化铝、6kg活性炭、3.2kg钼酸钠混合,4500转/分钟高速搅拌35分钟,烘干并粉碎成600~1000目的粉末,得到改性Y型分子筛;上述助燃剂选自环烷酸铈、环烷酸钡、活性醋酸钴以重量比10:3:4.5;上述分散剂为壬基酚聚氧乙烯基醚胺、亚油酸胺、聚异丁烯苯酚胺以重量比1:2.4:1.5混合得到。
柴油燃油系统清洗剂,通过以下方法制备:
步骤S10,按上述重量份称取制备柴油燃油系统清洗剂的原料;
步骤S20,将上述重量份的大豆油、分散剂、二茂铁、助燃剂和改性Y型分子筛置于混合釜中,升温至60℃,搅拌混合10分钟,并放置10小时,得到预混物;
步骤S30,将上述重量份的助溶剂、聚异丁烯胺和缓蚀剂加入到混合釜中,50℃恒温搅拌混合1小时,降温至40℃并加入步骤S20得到的预混物,搅拌混合均匀,得到柴油燃油系统清洗剂。
实施例4
一种柴油燃油系统清洗剂及其制备方法
制备柴油燃油系统清洗剂的原料包括:助溶剂35kg、大豆油10kg、分散剂4kg、聚异丁烯胺7kg~16kg、二茂铁1.0kg、缓蚀剂1.5kg、助燃剂4kg、改性Y型分子筛1.0kg;上述助溶剂为甲醇、正己烷、异丁醇以重量比2:1.5:6混合得到;上述缓蚀剂为二乙醇胺、异丁酸甲酯以重量比10:3混合得到;上述改性Y型分子筛的制备方法包括:将100kgY型分子筛、1.5kg交联剂、1.0kg活性氧化铝、3kg活性炭、2.0kg钼酸钠混合,4200转/分钟高速搅拌30分钟,烘干并粉碎成800~1000目的粉末,得到改性Y型分子筛;上述助燃剂选自环烷酸铈、环烷酸钡、活性醋酸钴以重量比10:2:4.5;上述分散剂为壬基酚聚氧乙烯基醚胺、亚油酸胺、聚异丁烯苯酚胺以重量比1:1.2:1.5混合得到。
柴油燃油系统清洗剂,通过以下方法制备:
步骤S10,按上述重量份称取制备柴油燃油系统清洗剂的原料;
步骤S20,将上述重量份的大豆油、分散剂、二茂铁、助燃剂和改性Y型分子筛置于混合釜中,升温至40℃,搅拌混合30分钟,并放置14小时,得到预混物;
步骤S30,将上述重量份的助溶剂、聚异丁烯胺和缓蚀剂加入到混合釜中,35℃恒温搅拌混合4小时,降温至20℃并加入步骤S20得到的预混物,搅拌混合均匀,得到柴油燃油系统清洗剂。
实施例5
一种柴油燃油系统清洗剂及其制备方法
制备柴油燃油系统清洗剂的原料包括:助溶剂45kg、大豆油15kg、分散剂7kg、聚异丁烯胺15kg、二茂铁1.2kg、缓蚀剂2.5kg、助燃剂6kg、改性Y型分子筛1.3kg;上述助溶剂为甲醇、正己烷、异丁醇以重量比2:3.5:3混合得到;上述缓蚀剂为二乙醇胺、异丁酸甲酯以重量比10:4混合得到;上述改性Y型分子筛的制备方法包括:将100kgY型分子筛、2.3kg交联剂、1.5kg活性氧化铝、5kg活性炭、3.0kg钼酸钠混合,4400转/分钟高速搅拌32分钟,烘干并粉碎成600~800目的粉末,得到改性Y型分子筛;上述助燃剂选自环烷酸铈、环烷酸钡、活性醋酸钴以重量比10:3:0.8;上述分散剂为壬基酚聚氧乙烯基醚胺、亚油酸胺、聚异丁烯苯酚胺以重量比1:2.4:0.5混合得到。
柴油燃油系统清洗剂,通过以下方法制备:
步骤S10,按上述重量份称取制备柴油燃油系统清洗剂的原料;
步骤S20,将上述重量份的大豆油、分散剂、二茂铁、助燃剂和改性Y型分子筛置于混合釜中,升温至50℃,搅拌混合20分钟,并放置12小时,得到预混物;
步骤S30,将上述重量份的助溶剂、聚异丁烯胺和缓蚀剂加入到混合釜中,40℃恒温搅拌混合2小时,降温至30℃并加入步骤S20得到的预混物,搅拌混合均匀,得到柴油燃油系统清洗剂。
实验例
为了进一步说明本发明的技术进步性,现采用实验进一步说明。
实验方法:在加注柴油的时候将柴油燃油系统清洗剂按照0.5%的体积直接加注到油箱里,第一次加注后车辆最好静止8小时以上,以后随加随走。
实验结果:连续加注5次后可以完全清除发动机燃烧系统的积碳,并在发动机燃烧系统的表面形成保护膜,提高燃烧系统的抗腐蚀性,长久有效保护和修复发动机缸体,延长发动机的使用寿命;降低油耗5%以上,柴油车的颗粒物下降70%以上,尾气下降80%以上,对尾气检测不能达标的车辆进行处理后,可完美解决尾气排放问题,可将国二、国三、国四排放的车辆,实现国5或更高的排放要求,真正实现节能减排。
以上仅为本发明的优选实施例而已,并不用于限制本发明,对于本领域的技术人员来说,本发明可以有各种更改和变化。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (8)

1.一种柴油燃油系统清洗剂,其特征在于,制备所述柴油燃油系统清洗剂的原料按其重量份包括:助溶剂30份~50份、大豆油8份~17份、分散剂3.5份~8.5份、聚异丁烯胺7份~16份、二茂铁0.8份~1.4份、缓蚀剂1.2份~2.8份、助燃剂3.5份~6.5份、改性Y型分子筛0.8份~1.5份。
2.根据权利要求1所述的柴油燃油系统清洗剂,其特征在于,所述助溶剂为甲醇、正己烷、异丁醇以重量比2:1.5~3.5:3~6混合得到。
3.根据权利要求1所述的柴油燃油系统清洗剂,其特征在于,所述分散剂为壬基酚聚氧乙烯基醚胺、亚油酸胺、聚异丁烯苯酚胺以重量比1:1.2~2.4:0.5~1.5混合得到。
4.根据权利要求1所述的柴油燃油系统清洗剂,其特征在于,所述缓蚀剂为二乙醇胺、异丁酸甲酯以重量比10:2~5混合得到。
5.根据权利要求1所述的柴油燃油系统清洗剂,其特征在于,所述助燃剂选自环烷酸铈、环烷酸钡、活性醋酸钴以重量比10:2~3:0.8~4.5。
6.根据权利要求1所述的柴油燃油系统清洗剂,其特征在于,所述改性Y型分子筛的制备方法包括:将100份Y型分子筛、1.2~2.5份交联剂、0.8~1.8份活性氧化铝、2份~6份活性炭、1.5份~3.2份钼酸钠混合,4000~4500转/分钟高速搅拌25~35分钟,烘干并粉碎成600~1000目的粉末,得到改性Y型分子筛。
7.根据权利要求1所述的柴油燃油系统清洗剂,其特征在于,制备所述柴油燃油系统清洗剂的原料按其重量份包括:助溶剂40份、大豆油12份、分散剂6份、聚异丁烯胺12份、二茂铁1.1份、缓蚀剂2份、助燃剂5份、改性Y型分子筛1.2份。
8.一种根据权利要求1~7中任一项所述的柴油燃油系统清洗剂的制备方法,其特征在于,包括以下步骤:
步骤S10,按所述重量份称取制备柴油燃油系统清洗剂的原料;
步骤S20,将所述重量份的大豆油、分散剂、二茂铁、助燃剂和改性Y型分子筛置于混合釜中,升温至50℃,搅拌混合20分钟,并放置12小时,得到预混物;
步骤S30,将所述重量份的助溶剂、聚异丁烯胺和缓蚀剂加入到混合釜中,40℃恒温搅拌混合2小时,降温至30℃并加入步骤S20得到的预混物,搅拌混合均匀,得到柴油燃油系统清洗剂。
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