CN106085515A - 高清柴油及其制备方法 - Google Patents

高清柴油及其制备方法 Download PDF

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CN106085515A
CN106085515A CN201610399883.7A CN201610399883A CN106085515A CN 106085515 A CN106085515 A CN 106085515A CN 201610399883 A CN201610399883 A CN 201610399883A CN 106085515 A CN106085515 A CN 106085515A
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李彦静
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Abstract

本发明公开了一种高清柴油及其制备方法,该高清柴油由以下重量百分比的各组分制备:C1~C12混合醇70~95%;缓蚀防腐剂0.5~15%;金属化合物0.5~5%;草酸烷酯2~20%;着色剂0.1~1%。本发明所提供的高清柴油生产原料丰富广泛,价格低廉,设备简单,生产工艺简单,生产对环境无污染。高清柴油可替代一切石油柴油或与生物柴油、石油柴油任意比例自然混合使用,不必改变发动机。低温流动性好,可在‑10℃下使用不结冻,冷启动性好,十六烷值高,热值高,功率大,不腐蚀,润滑耐磨性能好,排放污染少,是真正意义上的节能环保友好型高清柴油。

Description

高清柴油及其制备方法
技术领域
本发明涉及可替代石油柴油的环境友好型高清柴油的新能源技术领域,具体涉及一种高清柴油及其制备方法。
背景技术
燃料甲醇、乙醇与石油汽油、柴油混合用作汽油车、柴油车燃料已在国内外广泛应用。国外已在柴油机上将纯乙醇作为汽车燃料,并且在拖拉机及农业机械上作为替代石油柴油使用,但受到纯乙醇生产成本过高,低碳醇、酸、微量水分对金属、橡塑零部件的腐蚀性、溶胀、软化以及汽化潜热高,着火性差,热值低、润滑耐磨性等存在的问题的影响而未大规模推广。
随着国际上对原油的日益开采,石油资源已越来越少,同时,现有的石油柴油燃烧不完全,排放污染物多产生温室效应严重,能源紧张和环境的污染促使人们越来越认识到研发和应用清洁替代燃料的重要性和迫切性。
发明内容
鉴于上述现有技术的缺陷,本发明的一个目的在于:提供一种廉价的环境友好型高清柴油。
为解决上述问题,本发明的技术解决方案是:一种高清柴油,所述高清柴油由以下重量百分比的各组分制备:C1~C12混合醇70~95%,缓蚀防腐剂0.5~15%,金属化合物0.5~5%,草酸烷酯2~20%,着色剂0.1~1%。
进一步地,所述高清柴油由以下重量百分比的各组分制备:C1~C12混合醇80%,缓蚀防腐剂8%,金属化合物2%,草酸烷酯9%,着色剂1%。
进一步地,所述的C1~C12混合醇为C1~C5低碳混合醇与C6~C12高碳醇组成的混合醇,所述的低碳混合醇为木材木屑、煤炭、植物类发酵化工行业所产的C1~C5低碳混合醇,或为燃料甲醇、乙醇、丙醇、丁醇、戊醇中任何几种组成的混合物,或为杂醇油,或为化工废杂醇;所述的C6~C12高碳醇为C6~C12醇中任意一种或几种组成的混合醇。
进一步地,所述的缓蚀防腐剂由水合肼、油酰肌氨酸十八胺、三乙胺、聚异丁烯丁胺、萘、萘满、聚乙烯基烷酮、莰酮、硅氧烷酮中的至少两种组成的混合物。
进一步地,所述的金属化合物为萘酸钴、油酸稀土、异辛酸锰、二环戊二烯铁中的一种或几种组成的混合物。
进一步地,所述的草酸烷酯为草酸乙酯、草酸丙酯、草酸丁酯、草酸戊酯中的一种或两种及其以上组成的混合物。
进一步地,所述的着色剂为颜色与0#、-20#柴油相近的染料。
本发明还提供一种上述高清柴油的制作方法,包括以下步骤:
先通过计量泵加入C1~C12混合醇,然后加入缓蚀防腐剂搅拌溶解,再加入金属化合物搅拌溶解,接着再加入草酸烷酯,最后加入着色剂,利用静态混合器循环混合2~4小时后停止,经500纳米过滤器过滤后即得到高清柴油。
本发明的有益效果是:
(1)上述的高清柴油充分利用我国木材煤炭资源丰富,木材、煤类、植物类发酵的化工产品的低碳混合醇,或为废杂醇、杂醇油,以及由燃料甲醇、乙醇、丙醇、丁醇、戊醇等组成混合燃料,此低碳混合醇的原料丰富广泛,且价廉,低碳混合醇、高碳醇、植物油及酯类均为可再生资源,开发生物质能作为 清洁能源,可完全摆脱人类对石油资源的依赖性,可缓解石油资源供应紧张的压力,促进社会经济可持续发展;
(2)上述的高清柴油利用生物质能生产使用,不会造成地球大气中CO2的增加,可降低温室效应;
(3)上述的高清柴油是节能环保型清洁燃料,使用中因自身含氧而燃烧完全,可极大地减少HC、CO、NOX、SOX、甲醛的污染物排放,降低PM2.5指数,减少雾霾天气的形成,降低患癌率,可有效地提高空气质量,保护生态环境,有效地保障人民的身心健康;
(4)上述的高清柴油解决了醇燃料仅只能与汽油、柴油掺烧,而不能单独在柴油机使用的问题,通过添加剂,改善了醇燃料的粘度、密度、热值、汽化潜热,低温冷启动、十六烷值及腐蚀溶胀性、润滑抗磨性,可保证发动机的正常最佳运行状态;
(5)上述的高清柴油生产成本低,占地面积少、设备投资省,生产节能、安全、环保型,经济社会效益高,利国又利民。
具体实施方式
为比较直观、完整地理解本发明的技术方案,现进行非限制性的特征说明如下:
实施例一:
按照重量百分比取C1~C12混合醇80份,缓蚀防腐剂8份,金属化合物2份,草酸烷酯9份,着色剂1份。通过计量泵入C1~C12混合醇,加入缓蚀防腐剂搅拌溶解后,再加入金属化合物搅拌溶解,再加入草酸烷酯,最后加入余量的着色剂,利用静态混合器循环混合2~4小时后停止,经500纳米过滤器过滤 后即得到本发明上述的高清柴油。
实施例二:
按照重量百分比取C1~C12混合醇70份,缓蚀防腐剂10份,金属化合物4份,草酸烷酯15份,着色剂1份。制备方法同实施例一。
对本发明所提供的上述制备的高清柴油样品,进行试验检测,包括以下步骤:
(1)取本发明上述实施例制备的高清柴油5公斤,倒入3匹柴油机头油箱里,手柄摇即着火启动,冒烟量小,逐渐加大油门,无烟,噪音小,抖动小,怠速运转平稳,油门开至最小快要停止时马上加大油门,启动反应快,运转正常,说明本产品高清柴油启动易,十六烷值高,排污物少,燃烧完全,抗爆性能好;
(2)取本发明上述实施例制备的高清柴油100公斤放入10吨载重油罐车油箱内,在常温下,点火即启动,载重量10吨的油罐车行驶正常,冒烟量小,加速行驶无烟,行驶上坡,动力性能强,不冒烟;
(3)取本发明上述实施例制备的高清柴油150公斤于10吨油罐车油箱里,经装运原料10吨,来回近300公里行驶,路途上不熄火,不堵塞,不漏油,无黑烟,排气管无烟尘,车辆行驶正常;
(4)油罐运输车使用本发明上述实施例制备的高清柴油两个月,检查输油管路正常,密封圈不漏油,拆卸检验,喷油嘴无堵塞,不积碳,活塞正常;
(5)取本发明上述实施例制备的高清柴油300克装于矿泉水瓶中,放入长各10公分的橡胶管、塑料管、钢锯片、铜片及铅条,放置2个月,取出橡胶管、塑料管、钢锯片、铜片及铅条观察检查,无变化。说明本发明上述制备的高清柴油对金属铜、铁、铅无腐蚀,对橡塑无溶胀软化。
从上述实施例测试表明,本发明所提供的高清柴油,启动性能好,冒烟量极小,噪音低,喷嘴不堵塞,不积碳,爬坡有劲,加速性能好,润滑耐磨性好,对金属、橡塑零部件无腐蚀溶胀软化等,因此,它是一种完全可以替代目前现有石化柴油、生物柴油的可再生资源循环利用的友好环保型高清柴油。
当然,以上仅为本发明的较佳实施例而已,非因此即局限本发明的专利范围,凡运用本发明说明书内容所为之简易修饰,均应同理包含于本发明的专利保护范围之内。

Claims (7)

1.高清柴油,其特征在于:所述高清柴油由以下重量百分比的各组分制备:C1~C12混合醇70~95%,缓蚀防腐剂0.5~15%,金属化合物0.5~5%,草酸烷酯2~20%,着色剂0.1~1%。
2.根据权利要求1所述的高清柴油,其特征在于:所述高清柴油由以下重量百分比的各组分制备:C1~C12混合醇80%,缓蚀防腐剂8%,金属化合物2%,草酸烷酯9%,着色剂1%。
3.根据权利要求2所述的高清柴油,其特征在于:所述的C1~C12混合醇为C1~C5低碳混合醇与C6~C12高碳醇组成的混合醇,所述的低碳混合醇为木材木屑、煤炭、植物类发酵化工行业所产的C1~C5低碳混合醇,或为燃料甲醇、乙醇、丙醇、丁醇、戊醇中任何几种组成的混合物,或为杂醇油,或为化工废杂醇;所述的C6~C12高碳醇为C6~C12醇中任意一种或几种组成的混合醇。
4.根据权利要求2所述的高清柴油,其特征在于:所述的缓蚀防腐剂由水合肼、油酰肌氨酸十八胺、三乙胺、聚异丁烯丁胺、萘、萘满、聚乙烯基烷酮、莰酮、硅氧烷酮中的至少两种组成的混合物。
5.根据权利要求2所述的高清柴油,其特征在于:所述的金属化合物为萘酸钴、油酸稀土、异辛酸锰、二环戊二烯铁中的一种或几种组成的混合物。
6.根据权利要求2所述的高清柴油,其特征在于:所述的草酸烷酯为草酸乙酯、草酸丙酯、草酸丁酯、草酸戊酯中的一种或两种及其以上组成的混合物。
7.高清柴油的制备方法,其特征在于包括以下步骤:
先通过计量泵加入C1~C12混合醇,然后加入缓蚀防腐剂搅拌溶解,再加入金属化合物搅拌溶解,接着再加入草酸烷酯,最后加入着色剂,利用静态混合器循环混合2~4小时后停止,经500纳米过滤器过滤后即得到高清柴油。
CN201610399883.7A 2016-06-02 2016-06-02 高清柴油及其制备方法 Pending CN106085515A (zh)

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