CN106753618A - 一种甲醇汽油融合剂 - Google Patents
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Abstract
本发明公开了一种甲醇汽油融合剂,按照重量份数计,所述融合剂包含以下组分:聚醚胺,石脑油,加氢蒸馏轻质,异丙醇,三甲苯,二甲苯,抗乳化剂,防冻剂,提高热值剂,增塑剂,抗氧化剂,稳定剂和防腐剂。该甲醇汽油融合剂能批量生产,能够较好的实现甲醇和汽油的融合,具有节能、环保、高效和成本低廉的优点。
Description
技术领域
本发明属于燃料技术领域,具体涉及一种甲醇汽油融合剂。
背景技术
目前,石油资源日趋紧张,价格不断上涨,种种迹象表明低油价的时代可能一去不复返。为缓解石油供应紧张和环境污染问题,引发了一场以替代石油能源为目的的可再生能源风潮,从燃料乙醇到光伏太阳能,再到生物柴油,无不受到了世界各主要国家的热切关注。鉴于石油燃油供应的紧张局面和庞大的市场需求,开发安全、高效、清洁、环保的优质替代燃料已成为新能源发展的必然趋势。
为了开发新能源,人们改变了工艺来生产无铅汽油,应用后虽然对环境污染有所改善,但是生产成本大幅度上升,尤其是低烯烃汽油的生产成本上升更大,推广应用困难。另外,随着汽车工业的发展,汽油的需求量也越来越大,作为不可再生的能源的石油储量却随之不断减少,因此大批车用汽油燃料的替代品应运而生,以解决过分依赖石油的状况和越来越重视的环保问题。
现有技术中研究较多的是醇基燃料,如乙醇汽油和甲醇汽油,由于乙醇是从粮食中提取,由于全球许多国家在耕地和粮食资源比较有限,并且乙醇汽油燃料使用时容易产生积碳,从而影响发动机的使用寿命。近年来,甲醇汽油作为车用燃料逐渐引起了大家的关注。
甲醇汽油是指国标汽油和甲醇及添加剂按一定的体积(质量)比例经过严格的流程调配而成的一种新型环保燃料,是汽车用燃料替代品,它是新能源的重要组成部分。原油是全球最主要的一次能源,当前能源短缺的实质是原油短缺。车用燃料是原油最主要的应用领域,占全球原油总消耗量的70%以上。甲醇汽油是一种“以煤代油”路 径,可以作为汽油的替代物从而实现对原油的部分替代。因为甲醇具有含氧量高、挥发性较好、汽化潜热较大、来源广泛、生产成本低、燃烧效果好、环境污染小等特点,被认为是较好的汽油替代品,但是甲醇汽油特别是高含量甲醇汽油的研发、生产中甲醇和汽油不能较好的融合在一块,容易分层,同时腐蚀性较强,不能做到真正意义上的推广。
发明内容
为了克服背景技术所述的不足,本发明提供了一种甲醇汽油融合剂,该甲醇汽油融合剂能批量生产,能够较好的实现甲醇和汽油的融合,具有节能、环保、高效和成本低廉的优点。
本发明解决其技术问题所采用的技术方案是:
一种甲醇汽油融合剂,按照重量份数计,所述融合剂包含以下组分:
优选的,按照重量份数计,所述的融合剂中还包括0.5~1.5份的抗乳化剂,抗乳化剂为正丁醇或仲丁醇中的一种。
优选的,按照重量份数计,所述的融合剂还包括0.5~1.5份的防冻剂。
优选的,按照重量份数计,所述的融合剂中还包括0.3~0.4份的提高热值剂,提高热值剂包括燃烧催化剂、引出剂、甲醇热值剂和汽油热值剂;其中燃烧催化剂为金属盐,引出剂为有机卤化物,甲醇热值剂为甲基苯胺,汽油热值剂为由质量比为1:1:1:1:1的乙醇溶液、异丙苯、甲基环己烷、三氟甲苯和十氢萘组成。
优选的,按照重量份数计,所述的融合剂中还包括所述0.6~0.8份的增塑剂,增塑剂为二甲苯、氯苯和乙苯的混合物。
优选的,按照重量份数计,所述的融合剂中还包括0.05~0.1份的抗氧化剂,抗氧化剂为四乙撑五胺、2,4-二甲基-6-叔丁基苯酚、N,N′-二仲丁基对苯二胺的混合物。
优选的,按照重量份数计,所述的融合剂中还包括0.1~0.2份的稳定剂,稳定剂为异丁胺、碳酸氢钠中的一种。
优选的,按照重量份数计,所述的融合剂中还包括0.2~1.0份的防腐剂,防腐剂为异丙醇与亚硝酸二环已胺的混合物。
与现有技术相比,本发明的有益效果为:本发明所需要辅料来源广泛,价格便宜,适宜批量生产,醇油互溶性好,不容易分层,节能减排,动力强劲,噪音低,高温无气阻,使用不积碳等优良性能,适用于各种点燃式发动机的汽车使用,并且使用时无需要改动汽车发动机和加油设备,能使得85%的甲醇和15%的汽油相互混合使用。本发明的甲醇汽油融合剂生产工艺简单,生产不受季节和规模的限制,成本低,能够缓解石油产品的矛盾,抑制油价的上涨,有利于再生能源的开发和利用。
具体实施方式
下面将对本发明作进一步的说明:
实施例1
本实施例所提供的甲醇汽油融合剂的重量组分为:
其中,所述的提高热值剂包括燃烧催化剂、引出剂、甲醇热值剂和汽油热值剂;其中燃烧催化剂为金属盐,引出剂为有机卤化物,甲醇热值剂为甲基苯胺,汽油热值剂为由质量比为1:1:1:1:1的乙醇溶液、异丙苯、甲基环己烷、三氟甲苯和十氢萘组成。
其中,所述的增塑剂为二甲苯、氯苯和乙苯的混合物。
其中,所述的抗氧化剂为四乙撑五胺、2,4-二甲基-6-叔丁基苯酚、N,N′-二仲丁基对苯二胺的混合物。
其中,所述的防腐剂为异丙醇与亚硝酸二环已胺的混合物。
生产工艺流程为:将上述原料严格按照重量比分别加入后机械搅拌均匀,即得到甲醇汽油融合剂,生产工艺简单,可全部采用工业级原料、成本低廉,生产出的融合剂用于融合85%的甲醇和15%的汽油,得到的甲醇汽油不分层、不乳化、动力稳定,易冷启动,适合于各种油耗车辆。
该融合剂融合的甲醇汽油,在-40℃~40℃环境下,48h以上均质透明、不分层、无沉淀;-40℃时,冷启动正常,打火均一次性成功。
实施例2
本实施例所提供的甲醇汽油融合剂的重量组分为:
其它部分与实施例1完全相同。
实施例3
本实施例所提供的甲醇汽油融合剂的重量组分为:
其它部分与实施例1完全相同。
申请人将实施例1、实施例2和实施例3得到的甲醇汽油送到广东省惠州市石油产品质量监督检验中心进行检验,检验依据:GB/T23799-2009《车用甲醇汽油(M85)》,三次检测结果的平均值如下表所示,经过验证,完全符合国家相关标准。
最后应说明的是:显然,上述实施例仅仅是为清楚地说明本发明所作的举例,而并非对实施方式的限定。对于所属领域的普通技术人员来说,在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引申出的显而易见的变化或变动仍处于本发明的保护范围之中。
Claims (8)
1.一种甲醇汽油融合剂,其特征在于,按照重量份数计,所述融合剂包含以下组分:
2.如权利要求1所述的一种甲醇汽油融合剂,其特征在于,按照重量份数计,所述的融合剂中还包括0.5~1.5份的抗乳化剂,抗乳化剂为正丁醇或仲丁醇中的一种。
3.如权利要求2所述的一种甲醇汽油融合剂,其特征在于,按照重量份数计,所述的融合剂还包括0.5~1.5份的防冻剂。
4.如权利要求3所述的一种甲醇汽油融合剂,其特征在于,按照重量份数计,所述的融合剂中还包括0.3~0.4份的提高热值剂,提高热值剂包括燃烧催化剂、引出剂、甲醇热值剂和汽油热值剂;其中燃烧催化剂为金属盐,引出剂为有机卤化物,甲醇热值剂为甲基苯胺,汽油热值剂为由质量比为1:1:1:1:1的乙醇溶液、异丙苯、甲基环己烷、三氟甲苯和十氢萘组成。
5.如权利要求4所述的一种甲醇汽油融合剂,其特征在于,按照重量份数计,所述的融合剂中还包括所述0.6~0.8份的增塑剂,增塑剂为二甲苯、氯苯和乙苯的混合物。
6.如权利要求5所述的一种甲醇汽油融合剂,其特征在于,按照重量份数计,所述的融合剂中还包括0.05~0.1份的抗氧化剂,抗氧化剂为四乙撑五胺、2,4-二甲基-6-叔丁基苯酚、N,N′-二仲丁基对苯二胺的混合物。
7.如权利要求6所述的一种甲醇汽油融合剂,其特征在于,按照重量份数计,所述的融合剂中还包括0.1~0.2份的稳定剂,稳定剂为异丁胺、碳酸氢钠中的一种。
8.如权利要求7所述的一种甲醇汽油融合剂,其特征在于,按照重量份数计,所述的融合剂中还包括0.2~1.0份的防腐剂,防腐剂为异丙醇与亚硝酸二环已胺的混合物。
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