CN108456567A - 一种汽车尾气清洁剂及其制备方法 - Google Patents

一种汽车尾气清洁剂及其制备方法 Download PDF

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CN108456567A
CN108456567A CN201810565644.3A CN201810565644A CN108456567A CN 108456567 A CN108456567 A CN 108456567A CN 201810565644 A CN201810565644 A CN 201810565644A CN 108456567 A CN108456567 A CN 108456567A
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automobile exhaust
fatty alcohol
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耿飞越
杨治刚
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Hebei Qixiang Automobile Care Products Co Ltd
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Abstract

本发明涉及汽车尾气污染控制技术领域，具体公开一种汽车尾气清洁剂及其制备方法。所述清洁剂，按重量份数计，包括如下组分：月桂醇：2‑4份，高碳数脂肪醇：5‑7份，单脂肪酸甘油酯：0.1‑0.3份，乌葵酸甘油：0.2‑0.3份，硝酸异丙酯：0.8‑1份，聚异丁烯胺：0.7‑1份，乙二醇单甲醚：4‑5份，二异丙醚：3‑5份，脂肪醇：1‑3份，季戊四醇：35‑40份，乙二醇：35‑45份，二乙醇胺：7‑15份，二乙二醇：5‑15份，二氧化钛：2‑10份。本发明与普通汽油混溶后，尾气中各排放物依据GB1318285‑2005、DB371657‑200b检测方法检测，CO排放量低于1，C+NOx排放量低于1。

Description

一种汽车尾气清洁剂及其制备方法
技术领域
本发明涉及汽车尾气污染控制技术领域，尤其涉及一种汽车尾气清洁剂及其制备方法。
背景技术
目前，几乎所有燃油车辆的发动机尾气均由其尾气管道直接排放到空气中，这些尾气含有大量的硫化物、氮化物、碳、铅等有害气体和可吸入颗粒物，这些尾气排放物分布性的在空气中弥漫，不断增加着空气中有害气体、浮沉的浓度和雾霾天气天数比例，日益严重地污染着人类的生存环境、威胁着人类的健康。
为了控制汽车尾气排放给环境和人类带来的危害，世界上许多国家都制定了日益严格的汽车尾气排放法规，在汽车尾气的排放系统上安装三效净化器和电喷闭环控制器是有效解决汽车尾气污染的措施之一，但是这类设备大多只能净化颗粒介质，对一氧化碳、碳氢类气体的净化作用则较小，不能达到良好净化的作用。
发明内容
针对现有汽车尾气中一氧化碳、碳氢类气体排放量大、难以清洁的问题，本发明提供一种汽车尾气清洁剂。
以及一种汽车尾气清洁剂的制备方法。
为达到上述发明目的，本发明实施例采用了如下的技术方案：
一种汽车尾气清洁剂，按重量份数计，包括如下组分：月桂醇：2-4份，高碳数脂肪醇：5-7份，单脂肪酸甘油酯：0.1-0.3份，乌葵酸甘油：0.2-0.3份，硝酸异丙酯：0.8-1份，聚异丁烯胺：0.7-1份，乙二醇单甲醚：4-5份，二异丙醚：3-5份，脂肪醇：1-3份，季戊四醇：35-40份，乙二醇：35-45份，二乙醇胺：7-15份，二乙二醇：5-15份，二氧化钛：2-10份。
相对于现有技术，本发明的技术方案通过合理的配比以及各组分之间的相互协同作用，能够大大降低尾气排放，提升动力、节省燃料；本发明提供的汽车尾气清洁剂在使用时，将该清洁剂通过进气系统进入发动机燃烧室燃烧后产生的大量氧离子和自由基，在高温环境下将覆盖在三元催化转化器上的硫、磷络合物，不完全燃烧物和含碳化合物等转化为二氧化硫、二氧化碳等气体排出，从而疏通三元催化转化器，恢复期活性，增加汽车动力，降低油耗。同时，该清洁剂还可清晰喷油器、进气道、进气门和燃烧室的积碳和沉积物，从而对排气和进气系统进行全方位清洗，因此，本发明提供的汽车尾气清洁剂不仅能有效的降低油耗，还能降低尾气污染物的含量，从而达到节能减排、大幅减小环境污染的目的。
本发明中以二乙二醇作为助溶剂，有效对内燃机内壁上的油污和积碳进行了清理，而二乙醇胺作为有机碱可以有效清除金属污染物，二氧化钛能够对一氧化碳以及氮氧化物进行催化，使其反应成为污染性较小或无污染的气体。
本发明提供的汽车尾气清洁剂与普通汽油混溶后，尾气中各排放物依据GB1318285-2005、DB371657-200b检测方法检测，CO排放量低于1，C+NOX排放量低于1。
具体的，优选地，所述汽车尾气清洁剂按重量份数计，包括如下组分：月桂醇：3份，高碳数脂肪醇：6份，单脂肪酸甘油酯：0.3份，乌葵酸甘油：0.2份，硝酸异丙酯：0.9份，聚异丁烯胺：0.9份，乙二醇单甲醚：5份，二异丙醚：4份，脂肪醇：2份，季戊四醇：40份，乙二醇：40份，二乙醇胺：7份，二乙二醇：5份，二氧化钛：4份。
优选地，所述高碳数脂肪醇为碳数12-18的脂肪醇。
进一步地，本发明还提供一种汽车尾气清洁剂的制备方法，至少包括以下步骤：
步骤a、按照上述的原料配比称取各组分；
步骤b、将硝酸异丙酯、乙二醇单甲醚、脂肪醇和高碳数脂肪醇混合均匀，静置陈化，得到第一组分；
步骤c、将聚异丁烯胺、二异丙醚、月桂醇、单脂肪酸甘油酯和乌葵酸甘油混合，常压热处理，热处理条件为：在50-53℃条件下加热4-6h，得到第二组分；
步骤d、将所述第一组分、第二组分、季戊四醇、乙二醇、二乙醇胺、二乙二醇、二氧化钛混匀，静置40-48小时后得到所述汽车尾气清洁剂。
本发明提供的汽车尾气清洁剂的制备方法，制备简单，生产成本低，适用于工业化生产。
具体的，优选地，所述步骤c中热处理采用水浴加热。
优选地，所述步骤b中静置陈化时间为7-9h。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
为了更好的说明本发明实施例提供的，下面通过实施例做进一步的举例说明。
实施例1
本发明提供一种汽车尾气清洁剂，按重量份数计，包括如下组分：月桂醇：3份，高碳数脂肪醇：6份，单脂肪酸甘油酯：0.3份，乌葵酸甘油：0.2份，硝酸异丙酯：0.9份，聚异丁烯胺：0.9份，乙二醇单甲醚：5份，二异丙醚：4份，脂肪醇：2份，季戊四醇：40份，乙二醇：40份，二乙醇胺：7份，二乙二醇：5份，二氧化钛：4份。
上述汽车尾气清洁剂的制备方法，包括以下步骤：
步骤a、按照上述的原料配比称取各组分；
步骤b、将硝酸异丙酯、乙二醇单甲醚、脂肪醇和高碳数脂肪醇混合均匀，静置陈化8h，得到第一组分；
步骤c、将聚异丁烯胺、二异丙醚、月桂醇、单脂肪酸甘油酯和乌葵酸甘油混合，常压水浴加热在50℃条件下加热6h，得到第二组分；
步骤d、将所述第一组分、第二组分、季戊四醇、乙二醇、二乙醇胺、二乙二醇、二氧化钛混匀，静置48小时后得到所述汽车尾气清洁剂。
实施例2
本发明提供一种汽车尾气清洁剂，按重量份数计，包括如下组分：月桂醇：2份，高碳数脂肪醇：7份，单脂肪酸甘油酯：0.1份，乌葵酸甘油：0.3份，硝酸异丙酯：0.8份，聚异丁烯胺：0.7份，乙二醇单甲醚：4份，二异丙醚：5份，脂肪醇：3份，季戊四醇：35份，乙二醇：45份，二乙醇胺：10份，二乙二醇：10份，二氧化钛：12份。
上述汽车尾气清洁剂的制备方法，包括以下步骤：
步骤a、按照上述的原料配比称取各组分；
步骤b、将硝酸异丙酯、乙二醇单甲醚、脂肪醇和高碳数脂肪醇混合均匀，静置陈化9h，得到第一组分；
步骤c、将聚异丁烯胺、二异丙醚、月桂醇、单脂肪酸甘油酯和乌葵酸甘油混合，常压水浴加热在53℃条件下加热4h，得到第二组分；
步骤d、将所述第一组分、第二组分、季戊四醇、乙二醇、二乙醇胺、二乙二醇、二氧化钛混匀，静置40小时后得到所述汽车尾气清洁剂。
实施例3
本发明提供一种汽车尾气清洁剂，按重量份数计，包括如下组分：月桂醇：4份，高碳数脂肪醇：5份，单脂肪酸甘油酯：0.2份，乌葵酸甘油：0.25份，硝酸异丙酯：1份，聚异丁烯胺：1份，乙二醇单甲醚：4.5份，二异丙醚：4.5份，脂肪醇：1份，季戊四醇：38份，乙二醇：35份，二乙醇胺：15份，二乙二醇：15份，二氧化钛：2份。
上述汽车尾气清洁剂的制备方法，包括以下步骤：
步骤a、按照上述的原料配比称取各组分；
步骤b、将硝酸异丙酯、乙二醇单甲醚、脂肪醇和高碳数脂肪醇混合均匀，静置陈化7h，得到第一组分；
步骤c、将聚异丁烯胺、二异丙醚、月桂醇、单脂肪酸甘油酯和乌葵酸甘油混合，常压水浴加热在52℃条件下加热5h，得到第二组分；
步骤d、将所述第一组分、第二组分、季戊四醇、乙二醇、二乙醇胺、二乙二醇、二氧化钛混匀，静置44小时后得到所述汽车尾气清洁剂。
为了更好的说明本发明实施例提供的汽车尾气清洁剂的特性，下面将实施例1、2、3制备的汽车尾气清洁剂，与普通汽油混溶后，尾气中各排放物依据GB1318285-2005、DB371657-200b检测方法检测，CO排放量低于1，C+NOX排放量低于1，如下表所示。
以车龄10年，行程28万公里的夏利车进行试验，结果如下表所示。
排气污染物 CO HC+NOx
检测结果(g/Km) 0.6 0.4
限位(g/Km) 9.2 3.3
判定结果 合格 合格
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换或改进等，均应包含在本发明的保护范围之内。

Claims (6)

1.一种汽车尾气清洁剂，其特征在于：按重量份数计，包括如下组分：月桂醇：2-4份，高碳数脂肪醇：5-7份，单脂肪酸甘油酯：0.1-0.3份，乌葵酸甘油：0.2-0.3份，硝酸异丙酯：0.8-1份，聚异丁烯胺：0.7-1份，乙二醇单甲醚：4-5份，二异丙醚：3-5份，脂肪醇：1-3份，季戊四醇：35-40份，乙二醇：35-45份，二乙醇胺：7-15份，二乙二醇：5-15份，二氧化钛：2-10份。
2.如权利要求1所述的汽车尾气清洁剂，其特征在于：按重量份数计，包括如下组分：月桂醇：3份，高碳数脂肪醇：6份，单脂肪酸甘油酯：0.3份，乌葵酸甘油：0.2份，硝酸异丙酯：0.9份，聚异丁烯胺：0.9份，乙二醇单甲醚：5份，二异丙醚：4份，脂肪醇：2份，季戊四醇：40份，乙二醇：40份，二乙醇胺：7份，二乙二醇：5份，二氧化钛：4份。
3.如权利要求2所述的汽车尾气清洁剂，其特征在于：所述高碳数脂肪醇为碳数12-18的脂肪醇。
4.一种汽车尾气清洁剂的制备方法，其特征在于：至少包括以下步骤：
步骤a、按照如权利要求1～3任一项所述的原料配比称取各组分；
步骤b、将硝酸异丙酯、乙二醇单甲醚、脂肪醇和高碳数脂肪醇混合均匀，静置陈化，得到第一组分；
步骤c、将聚异丁烯胺、二异丙醚、月桂醇、单脂肪酸甘油酯和乌葵酸甘油混合，常压热处理，热处理条件为：在50-53℃条件下加热4-6h，得到第二组分；
步骤d、将所述第一组分、第二组分、季戊四醇、乙二醇、二乙醇胺、二乙二醇、二氧化钛混匀，静置40-48小时后得到所述汽车尾气清洁剂。
5.如权利要求4所述的汽车尾气清洁剂的制备方法，其特征在于：所述步骤c中热处理采用水浴加热。
6.如权利要求4所述的汽车尾气清洁剂的制备方法，其特征在于：所述步骤b中静置陈化时间为7-9h。
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