CN107523392A - 一种环保型润滑油及其制备方法 - Google Patents
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Abstract
本发明公开了一种环保型润滑油的制备方法,将ZSM‑5分子筛在300‑400℃焙烧2‑3h;随后将氯化钾、氯铂酸铵、水加入先加热回流反应3‑4h;升高温度至120‑130℃,浸渍6‑8h;随后过滤、烘干,再在H2/N2气氛下,于400‑600℃还原2‑3h,得料A;将纳米氧化铝、纳米硅酸锆和聚正丁基乙烯基醚在常温下快速搅拌反应30‑50min,得料B;随后将烯丙基硼酸频哪醇酯、N‑羟甲基酞酰亚胺、甲基硅油、十二烷基化二苯胺和基础油混合,在温度80‑120℃搅拌反应40‑60min;随后加入料A和料B,升高温度至130‑150℃,先搅拌反应1‑3h,浸渍保温反应40‑50min;待冷却后即可得到所述环保型润滑油。
Description
技术领域
本发明属于润滑油领域,特别涉及一种环保型润滑油及其制备方法。
背景技术
润滑油一般由基础油和添加剂两部分组成。基础油是润滑油的主要成分,决定着润滑油的基本性质,添加剂则可弥补和改善基础油性能方面的不足,赋予某些新的性能,是润滑油的重要组成部分。 润滑油基础油主要分矿物基础油、合成基础油以及生物基础油三大类。矿物基础油的化学成分包括高沸点、高分子量烃类和非烃类混合物。其组成一般为烷烃(直链、支链、多支链)、环烷烃(单环、双环、多环)、芳烃(单环芳烃、多环芳烃)、环烷基芳烃以及含氧、含氮、含硫有机化合物和胶质、沥青质等非烃类化合物。
润滑油是国民经济发展的润滑剂,有着“工业化血液”之称,具有很大的发展市场,一个国家润滑油使用水平的高低直接反映了这个国家的经济发展程度和设备控制状况及生产效率和环保意识的差异。中国已经成为世界第二大润滑油消费国,车用润滑油占中国润滑油消费总量 40%以上,是润滑油中升级换代最快的品种,也是润滑油利润的主要来源。
目前,我国机动车辆的润滑油通常采用的是矿物润滑油,这种矿物润滑油一经燃烧或排放,进入到大气、土壤、水域中,会造成很大污染,直接破坏生态环境,影响人类的生活和身体健康;同时会产生大量的积碳,影响车子使用寿命。在环境污染问题已被人们日益关注的当下,开发环保型的润滑油具有积极意义。
发明内容
针对上述缺陷,本发明的目的是提供一种环保型润滑油及其制备方法,通过在原配方中加入料A和料B,同时辅以其他添加剂改进润滑油的综合性能,该润滑油基础油使用植物油环保无污染。
一种环保型润滑油的制备方法,包含如下步骤:
(1)将0.5-1份ZSM-5分子筛在300-400℃焙烧2-3h;随后将15-20份氯化钾、10-15份氯铂酸铵、50-60份水加入先加热回流反应3-4h;升高温度至120-130℃,浸渍6-8h;随后过滤、烘干,再在H2/N2气氛下,于400-600℃还原2-3h,得料A;
(2)将5-8份纳米氧化铝、3-6份纳米硅酸锆和10-15份聚正丁基乙烯基醚在常温下快速搅拌反应30-50min,得料B;
(3)随后将10-20份烯丙基硼酸频哪醇酯、5-8份N-羟甲基酞酰亚胺、3-6份甲基硅油、7-10份十二烷基化二苯胺和50-60份基础油混合,在温度80-120℃搅拌反应40-60min;随后加入料A和料B,升高温度至130-150℃,先搅拌反应1-3h,浸渍保温反应40-50min;待冷却后即可得到所述环保型润滑油。
优选的,步骤(1)所述料A的制备过程具体如下:将0.8份ZSM-5分子筛在350℃焙烧2.5h;随后将18份氯化钾、12份氯铂酸铵、55份水加入先加热回流反应3.5h;升高温度至125℃,浸渍7h;随后过滤、烘干,再在H2/N2气氛下,于550℃还原3h。
优选的,所述H2/N2气氛的体积比为10∶90。
优选的,步骤(2)中将7份纳米氧化铝、5份纳米硅酸锆和12份聚正丁基乙烯基醚在常温下快速搅拌反应45min。
优选的,步骤(3)中所述将15份烯丙基硼酸频哪醇酯、6份N-羟甲基酞酰亚胺、4份甲基硅油、9份十二烷基化二苯胺和58份基础油混合,在温度108℃搅拌反应50min;所述基础油为植物油。
优选的,步骤(3)中加入料A和料B,升高温度至140℃,先搅拌反应2h,浸渍保温反应45min。
上述任意一条权利要求所制备得到的环保型润滑油。
本发明与现有技术相比,其有益效果为:
本发明所述一种环保型润滑油的制备方法,在ZSM-5分子筛载体表面负载K和Pt,使得润滑油在使用过程中减少积碳的产生,同时还原更充分减少有害气体的释放;加入纳米氧化铝和纳米硅酸锆得到的混合纳米材料,增加环保润滑油的耐磨和耐极压性能;通过加入烯丙基硼酸频哪醇酯、N-羟甲基酞酰亚胺、甲基硅油等,并通过本发明相应制备工艺顺序,提高环保型润滑剂的润滑性能;进而使制备得到的环保型润滑剂综合性能优异,能够满足日常机械运转需求,进而具备更强的实用性。
具体实施方式
以下结合实施例对本发明作进一步的说明。
实施例1
(1)将0.5份ZSM-5分子筛在300℃焙烧2h;随后将20份氯化钾、15份氯铂酸铵、60份水加入先加热回流反应3h;升高温度至120℃,浸渍8h;随后过滤、烘干,再在H2/N2气氛下,于400℃还原2h,得料A;
(2)将5份纳米氧化铝、6份纳米硅酸锆和10份聚正丁基乙烯基醚在常温下快速搅拌反应30min,得料B;
(3)随后将10份烯丙基硼酸频哪醇酯、8份N-羟甲基酞酰亚胺、3份甲基硅油、7份十二烷基化二苯胺和50份基础油混合,在温度120℃搅拌反应40min;随后加入料A和料B,升高温度至150℃,先搅拌反应3h,浸渍保温反应50min;待冷却后即可得到所述环保型润滑油。
实施例2
(1)将1份ZSM-5分子筛在400℃焙烧3h;随后将15份氯化钾、10份氯铂酸铵、50份水加入先加热回流反应4h;升高温度至130℃,浸渍6h;随后过滤、烘干,再在H2/N2气氛下,于600℃还原3h,得料A;
(2)将8份纳米氧化铝、3份纳米硅酸锆和15份聚正丁基乙烯基醚在常温下快速搅拌反应50min,得料B;
(3)随后将20份烯丙基硼酸频哪醇酯、5份N-羟甲基酞酰亚胺、6份甲基硅油、10份十二烷基化二苯胺和60份基础油混合,在温度80℃搅拌反应60min;随后加入料A和料B,升高温度至130℃,先搅拌反应1h,浸渍保温反应40min;待冷却后即可得到所述环保型润滑油。
实施例3
(1)将0.7份ZSM-5分子筛在350℃焙烧2.5h;随后将17份氯化钾、10份氯铂酸铵、55份水加入先加热回流反应4h;升高温度至125℃,浸渍6.5h;随后过滤、烘干,再在H2/N2气氛下,于480℃还原2.5h,得料A;
(2)将6份纳米氧化铝、4份纳米硅酸锆和15份聚正丁基乙烯基醚在常温下快速搅拌反应35min,得料B;
(3)随后将13份烯丙基硼酸频哪醇酯、7份N-羟甲基酞酰亚胺、4份甲基硅油、7份十二烷基化二苯胺和55份基础油混合,在温度95℃搅拌反应45min;随后加入料A和料B,升高温度至135℃,先搅拌反应1.5h,浸渍保温反应45min;待冷却后即可得到所述环保型润滑油。
实施例4
(1)将1份ZSM-5分子筛在380℃焙烧3h;随后将20份氯化钾、14份氯铂酸铵、60份水加入先加热回流反应3.5h;升高温度至130℃,浸渍7.5h;随后过滤、烘干,再在H2/N2气氛下,于550℃还原3h,得料A;
(2)将8份纳米氧化铝、5份纳米硅酸锆和12份聚正丁基乙烯基醚在常温下快速搅拌反应45min,得料B;
(3)随后将18份烯丙基硼酸频哪醇酯、8份N-羟甲基酞酰亚胺、5份甲基硅油、10份十二烷基化二苯胺和60份基础油混合,在温度110℃搅拌反应55min;随后加入料A和料B,升高温度至145℃,先搅拌反应2.5h,浸渍保温反应40min;待冷却后即可得到所述环保型润滑油。
实施例5
(1)将0.8份ZSM-5分子筛在350℃焙烧2.5h;随后将18份氯化钾、12份氯铂酸铵、55份水加入先加热回流反应3.5h;升高温度至125℃,浸渍7h;随后过滤、烘干,再在H2/N2气氛下,于550℃还原3h,得料A;
(2)将7份纳米氧化铝、5份纳米硅酸锆和12份聚正丁基乙烯基醚在常温下快速搅拌反应45min,得料B;
(3)随后将15份烯丙基硼酸频哪醇酯、6份N-羟甲基酞酰亚胺、4份甲基硅油、9份十二烷基化二苯胺和58份基础油混合,在温度108℃搅拌反应55min;随后加入料A和料B,升高温度至14℃,先搅拌反应2h,浸渍保温反应45min;待冷却后即可得到所述环保型润滑油。
对上述各个实施例所得到环保型润滑油性能测试,详细结果见下表:
试验 | 100℃运动粘度(mm2/s) | 增加动力率(%) | 磨斑直径(mm) |
实施例1 | 14.7 | 57 | 0.32 |
实施例2 | 14.9 | 56 | 0.31 |
实施例3 | 14.5 | 59 | 0.28 |
实施例4 | 14.8 | 58 | 0.27 |
实施例5 | 15.1 | 60 | 0.29 |
本发明不限于这里的实施例,本领域技术人员根据本发明的揭示,不脱离本发明范畴所做出的改进和修改都应该在本发明的保护范围之内。
Claims (7)
1.一种环保型润滑油的制备方法,其特征在于,包含如下步骤:
将0.5-1份ZSM-5分子筛在300-400℃焙烧2-3h;随后将15-20份氯化钾、10-15份氯铂酸铵、50-60份水加入先加热回流反应3-4h;升高温度至120-130℃,浸渍6-8h;随后过滤、烘干,再在H2/N2气氛下,于400-600℃还原2-3h,得料A;
将5-8份纳米氧化铝、3-6份纳米硅酸锆和10-15份聚正丁基乙烯基醚在常温下快速搅拌反应30-50min,得料B;
随后将10-20份烯丙基硼酸频哪醇酯、5-8份N-羟甲基酞酰亚胺、3-6份甲基硅油、7-10份十二烷基化二苯胺和50-60份基础油混合,在温度80-120℃搅拌反应40-60min;随后加入料A和料B,升高温度至130-150℃,先搅拌反应1-3h,浸渍保温反应40-50min;待冷却后即可得到所述环保型润滑油。
2.根据权利要求1所述的一种环保型润滑油的制备方法,其特征在于,步骤(1)所述料A的制备过程具体如下:将0.8份ZSM-5分子筛在350℃焙烧2.5h;随后将18份氯化钾、12份氯铂酸铵、55份水加入先加热回流反应3.5h;升高温度至125℃,浸渍7h;随后过滤、烘干,再在H2/N2气氛下,于550℃还原3h。
3.根据权利要求1或2所述的一种环保型润滑油的制备方法,其特征在于,所述H2/N2气氛的体积比为10∶90。
4.根据权利要求1所述的一种环保型润滑油的制备方法,其特征在于,步骤(2)中将7份纳米氧化铝、5份纳米硅酸锆和12份聚正丁基乙烯基醚在常温下快速搅拌反应45min。
5.根据权利要求1所述的一种环保型润滑油的制备方法,其特征在于,步骤(3)中所述将15份烯丙基硼酸频哪醇酯、6份N-羟甲基酞酰亚胺、4份甲基硅油、9份十二烷基化二苯胺和58份基础油混合,在温度108℃搅拌反应50min;所述基础油为植物油。
6.根据权利要求1所述的一种环保型润滑油的制备方法,其特征在于,步骤(3)中加入料A和料B,升高温度至140℃,先搅拌反应2h,浸渍保温反应45min。
7.根据权利要求1-6任意一条所制备得到的环保型润滑油。
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