CN108707492A - 一种燃油车节油除碳添加剂 - Google Patents
一种燃油车节油除碳添加剂 Download PDFInfo
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Abstract
本发明公开了一种燃油车节油除碳添加剂,其中甲醇50‑75%;正丁醇2‑8%;异丁醇1‑2%;叔丁醇1‑3%;吐温1‑2%;十二烷基苯磺酸钠1‑2%;油酸2‑3%;石油醚5‑10%;三乙醇胺1‑2%;乙二醇2‑6%;辛醇2‑5%;乙烷1‑4%;乙醇1‑3%;复合型金属腐蚀抑制剂1‑2%,橡塑抗溶胀保护剂0.5‑2%。本发明不需要复杂的工艺,简单加入醇醚原液中,就能够制成能直接供车辆使用的燃料,可以即用即配,其性状稳定,其密封条件下,可长期贮存待用,其运输和贮存的条件,同比汽油、柴油的要求低很多。亦可作为成品汽柴油的燃烧促进进剂,可降低尾气中的一氧化碳、碳氢化合物和氮氧化合物的浓度,提高汽柴油的燃烧速率和燃尽率,减轻尾气排放。
Description
技术领域
本发明涉及化学化工添加剂技术领域,具体涉及一种燃油添加剂。
背景技术
众所周知,我国的能源结构是多煤少油缺气,特别是石油,每年石油进口量只增不减。因此,为摆脱对原油进口依赖,除了开发新能源,发展煤制油也是重要方向。我国的煤炭资源丰富且分布地区广泛,来源于煤炭的醇醚类燃料在车辆上的应用,是我国发展安全能源的需要,也是趋势。单纯的醇醚类制品,直接用作车用燃料时,表现性能较差,只有在加入添加剂,才能更好地作为车用燃料。
另外,由于所采用的原油不同,炼制设备和技术工艺等也不同,我国各地市售的汽油柴油中,成品油的成分不尽相同,基本上都含有含量不一的胶质等,这些胶质容易沾附凝结在油路管壁上,易造成油路堵塞;其燃烧生成物之一的炭化物也会牢固的积聚在发动机的缸体闪壁、活塞、气门、火花塞上,大大降低了发动机的性能和可靠性,通过加入相应的添加剂后可以改善上述问题。
目前已有添加剂,要么功能单一,燃烧时产生的有毒或有害的成分多;要么添加剂制成品的性状、性能不稳定,温度适应性差,不能够简便配制等,这些缺点,都给应用的推广带来了极大的不利。
发明内容
本发明要解决的技术问题是针对现有技术的缺点,提供一种制备方法简单、贮存及运输条件较低、可以与成品燃油共同使用的燃油车节油除碳添加剂。
为解决上述技术问题,本发明采用如下技术方案:一种燃油车节油除碳添加剂,其特征在于:按重量计,各原料组成百分比为:甲醇50-75%;正丁醇2-8%;异丁醇1-2%;叔丁醇1-3%;吐温1-2%;十二烷基苯磺酸钠1-2%;油酸2-3%;石油醚5-10%;三乙醇胺1-2%;乙二醇2-6%;辛醇2-5%;乙烷1-4%;乙醇1-3%;复合型金属腐蚀抑制剂1-2%;
该除碳添加剂的制备方法如下:
1)先将计算称重的甲醇、正丁醇、石油醚及乙二醇缓慢加入容器中,边加入边搅拌,充分混合均匀;
2)再加入异丁醇、叔丁醇、十二烷基苯磺酸钠和油酸,待混合均匀后密封静置20-30分钟;
3)拿另一容器加入吐温、三乙醇胺、辛醇、乙烷和乙醇,边添加边搅拌,使各组分充分混合均匀;
4)将步骤3)得到的混合溶液加入到步骤2)得到的混合溶液中,待混合均匀后密封静置10-20分钟;
5)往步骤4)得到的混合溶液加入复合型金属腐蚀抑制剂,混合均匀后密封保存。
进一步地,在步骤5中,加入复合型金属腐蚀抑制剂之前先加入橡塑抗溶胀保护剂0.5-2%,待混合均匀后再加入复合型金属腐蚀抑制剂。
优选地,所述复合型金属腐蚀抑制剂包括苯甲酸钠、苯并三氮唑及吡唑酮的至少一种,或者由三种复配而成。
优选地,按重量份计,各原料组成如下:甲醇50份,正丁醇6份,异丁醇2份,叔丁醇3份,吐温2份,十二烷基苯磺酸钠2份,油酸3份,石油醚8份,三乙醇胺2份,乙二醇6份,辛醇5份,乙烷4份,乙醇3份,复合型金属腐蚀抑制剂2份,橡塑抗溶胀保护剂2份。
优选地,按重量份计,各原料组成如下:甲醇75份,正丁醇2份,异丁醇1份,叔丁醇1份,吐温1份,十二烷基苯磺酸钠1份,油酸3份,石油醚5份,三乙醇胺2份,乙二醇2份,辛醇2份,乙烷1份,乙醇1份,复合型金属腐蚀抑制剂2份,橡塑抗溶胀保护剂1份。
本发明不需要复杂的工艺,简单加入醇醚原液中,就能够制成能直接供车辆使用的燃料,并且对车辆不用作任何改动;配制成的醇醚(改性)燃料,可以即用即配,其性状稳定,其密封条件下,可长期贮存待用,其运输和贮存的条件,同比汽油、柴油的要求低很多。
本发明亦可作为成品汽柴油的燃烧促进进剂,可降低尾气中的一氧化碳、碳氢化合物和氮氧化合物的浓度,同时有增大汽柴油在内然机中燃烧速率的作用,促进燃料的完全燃烧,提高汽柴油的燃烧速率和燃尽率,可以增加发动机的扭矩输出和減少燃油的损耗,减轻尾气排放,解决传统燃油燃烧物容易沾附凝结在油路管壁上造成油路堵塞以及发动机的缸体闪壁、活塞、气门、火花塞等易积碳等问题。
具体实施方式
下面结合具体实施方式做进一步说明:
实施例1,所述燃油车节油除碳添加剂,按重量计,各原料组成百分比为:甲醇62%;正丁醇5%;异丁醇2%;叔丁醇2%;吐温2%;十二烷基苯磺酸钠1%;油酸3%;石油醚7%;三乙醇胺1%;乙二醇4%;辛醇3%;乙烷3%;乙醇2%;复合型金属腐蚀抑制剂2%;
该除碳添加剂的制备方法如下:
1)先将计算称重的甲醇、正丁醇、石油醚及乙二醇缓慢加入容器中,边加入边搅拌,充分混合均匀;
2)再加入异丁醇、叔丁醇、十二烷基苯磺酸钠和油酸,待混合均匀后密封静置20-30分钟;
3)拿另一容器加入吐温、三乙醇胺、辛醇、乙烷和乙醇,边添加边搅拌,使各组分充分混合均匀;
4)将步骤3)得到的混合溶液加入到步骤2)得到的混合溶液中,待混合均匀后密封静置10-20分钟;
5)往步骤4)得到的混合溶液加入复合型金属腐蚀抑制剂,混合均匀后密封保存。
在步骤5中,加入复合型金属腐蚀抑制剂之前先加入橡塑抗溶胀保护剂1%,待混合均匀后再加入复合型金属腐蚀抑制剂。
所述复合型金属腐蚀抑制剂包括苯甲酸钠、苯并三氮唑及吡唑酮的至少一种,或者由三种复配而成。
实施例2,与实施例1的不同之处在于,按重量份计,各原料组成如下:甲醇50份,正丁醇6份,异丁醇2份,叔丁醇3份,吐温2份,十二烷基苯磺酸钠2份,油酸3份,石油醚8份,三乙醇胺2份,乙二醇6份,辛醇5份,乙烷4份,乙醇3份,复合型金属腐蚀抑制剂2份,橡塑抗溶胀保护剂2份。
实施例3,与实施例1的不同之处在于,按重量份计,各原料组成如下:甲醇75份,正丁醇2份,异丁醇1份,叔丁醇1份,吐温1份,十二烷基苯磺酸钠1份,油酸3份,石油醚5份,三乙醇胺2份,乙二醇2份,辛醇2份,乙烷1份,乙醇1份,复合型金属腐蚀抑制剂2份,橡塑抗溶胀保护剂1份。
以上已将本发明做一详细说明,以上所述,仅为本发明之较佳实施例而已,当不能限定本发明的实施范围,即凡依本申请范围所作均等变化与修饰,皆应仍属本发明涵盖范围内。
Claims (5)
1.一种燃油车节油除碳添加剂,其特征在于:按重量计,各原料组成百分比为:甲醇50-75%;正丁醇2-8%;异丁醇1-2%;叔丁醇1-3%;吐温1-2%;十二烷基苯磺酸钠1-2%;油酸2-3%;石油醚5-10%;三乙醇胺1-2%;乙二醇2-6%;辛醇2-5%;乙烷1-4%;乙醇1-3%;复合型金属腐蚀抑制剂1-2%;
该除碳添加剂的制备方法如下:
1)先将计算称重的甲醇、正丁醇、石油醚及乙二醇缓慢加入容器中,边加入边搅拌,充分混合均匀;
2)再加入异丁醇、叔丁醇、十二烷基苯磺酸钠和油酸,待混合均匀后密封静置20-30分钟;
3)拿另一容器加入吐温、三乙醇胺、辛醇、乙烷和乙醇,边添加边搅拌,使各组分充分混合均匀;
4)将步骤3)得到的混合溶液加入到步骤2)得到的混合溶液中,待混合均匀后密封静置10-20分钟;
5)往步骤4)得到的混合溶液加入复合型金属腐蚀抑制剂,混合均匀后密封保存。
2.根据权利要求1所述的燃油车节油除碳添加剂,其特征在于:在步骤5中,加入复合型金属腐蚀抑制剂之前先加入橡塑抗溶胀保护剂0.5-2%,待混合均匀后再加入复合型金属腐蚀抑制剂。
3.根据权利要求2所述的燃油车节油除碳添加剂,其特征在于:所述复合型金属腐蚀抑制剂包括苯甲酸钠、苯并三氮唑及吡唑酮的至少一种,或者由三种复配而成。
4.根据权利要求2所述的燃油车节油除碳添加剂,其特征在于:按重量份计,各原料组成如下:甲醇50份,正丁醇6份,异丁醇2份,叔丁醇3份,吐温2份,十二烷基苯磺酸钠2份,油酸3份,石油醚8份,三乙醇胺2份,乙二醇6份,辛醇5份,乙烷4份,乙醇3份,复合型金属腐蚀抑制剂2份,橡塑抗溶胀保护剂2份。
5.根据权利要求2所述的燃油车节油除碳添加剂,其特征在于:按重量份计,各原料组成如下:甲醇75份,正丁醇2份,异丁醇1份,叔丁醇1份,吐温1份,十二烷基苯磺酸钠1份,油酸3份,石油醚5份,三乙醇胺2份,乙二醇2份,辛醇2份,乙烷1份,乙醇1份,复合型金属腐蚀抑制剂2份,橡塑抗溶胀保护剂1份。
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