CN107858190A - 一种用于干燥设备上的润滑油的制备方法 - Google Patents
一种用于干燥设备上的润滑油的制备方法 Download PDFInfo
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Abstract
本发明提供一种用于干燥设备上的润滑油的制备方法,包括以下制备步骤:a、将天然树脂、氢氧化钠和油性剂混合进行混炼、搅拌,得到混合物一;b、将混合物一和极压抗磨剂、分散剂混合加热至完全熔融状态,加入氯化石蜡和清净分散剂,加热得到混合物一;c、向混合物一中加入植物基合成油、改性纳米铜粉、防锈剂和抗氧剂混合并高速搅拌,得到混合物二;d、将混合物二和有机酸混合,混炼后冷却至常温,再经过浓缩处理,即可。本发明制备的润滑油能大幅度降低干燥设备的机械零件的摩擦功耗和磨损,减少废弃和泄漏机油对环境的污染,减少润滑油的消耗,节约不可再生的石油资源。
Description
技术领域
本发明属于润滑油制备技术领域,具体涉及一种用于干燥设备上的润滑油的制备方法。
背景技术
润滑油主要用于减少运动部件表面间的摩擦,具有润滑作用,同时对机器设备还具有防 锈、防腐、绝缘、功率传送、冷却、密封、清洗杂质和缓冲等功能,是一类在机械工业、汽车工业、精密仪器、电力工业、冶金工业、模具制造与应用工业、钢铁工业、机床工业等工业领域不可或缺的化工产品,在上述工业领域具有重要的作用。随着工业的飞速发展,装备技术的不断提升,我国对各种润滑油产品的需求量持续增长,且已成为全球第二大润滑油市场。在润滑油需求量不断上升的同时,也要求润滑油产品质量不断提高。因此,具有多功能的新型润滑剂已成为研究热点。
现有润滑材料中,润滑材料仅与金属加工工艺过程和液压传动有关,中国专利申请文件“含有聚苯乙烯的水基润滑剂及其制备技术”中,也仅指出;将该发明制备的水基润滑剂用于金属加工液中,如金属切削液、磨削液;曾获国家机械委科技进步二等奖的HG系列水基润滑、冷却、传动介质产品,也仅可代替矿物油或动、植物油做各种工艺过程润滑、冷却剂或液压、液力传动介质;还有一些水基润滑剂也只是金属拉拔、脱模、挤压等工艺过程用。
现有润滑技术中,润滑油用减摩抗磨添加剂不能脱离基础润滑油而独立应用于设备,必须借基础润滑油做载体而发挥作用。
经研究发现:润滑油用减摩抗磨剂,均匀分散到基础润滑油,尤其是分散到粘度较高的基础润滑油中后,作用发挥较慢而且不充分,设备摩擦功耗和磨损仍然很大的同时,设备工作温升高,废弃和泄漏的润滑油对环境污染大,润滑油消耗量也很大。
综上所述,因此需要一种更好的润滑油来改善现有技术的不足。
发明内容
本发明的目的是提供一种用于干燥设备上的润滑油的制备方法,本发明制备的润滑油能大幅度降低干燥设备的机械零件的摩擦功耗和磨损,减少废弃和泄漏机油对环境的污染,减少润滑油的消耗,节约不可再生的石油资源。
本发明提供了如下的技术方案:
一种用于干燥设备上的润滑油的制备方法,包括以下制备步骤:
a、将天然树脂、氢氧化钠和油性剂混合加热至600-680℃进行混炼,在500-600r/min的转速下搅拌2-3h,混炼后得到混合物一;
b、将混合物一和极压抗磨剂、分散剂混合加热至完全熔融状态,加入氯化石蜡和清净分散剂,在150-170℃下加热20-30min,得到混合物一;
c、向混合物一中加入植物基合成油、改性纳米铜粉、防锈剂和抗氧剂混合并高速搅拌,搅拌速度为1500-2000r/min,搅拌30-40min,得到混合物二;
d、将混合物二和有机酸混合置于350-450℃下混炼2-3h后,冷却至常温,再经过浓缩处理,即可得到成品。
优选的,所述步骤b的极压抗磨剂为氯化石蜡、酸性亚磷酸二丁酯、磷酸三甲酚酯、硫代磷酸胺盐、异辛基酸性磷酸酯十八胺盐、硫化异丁烯、二苄基二硫化物、环烷酸铅、二丁基二硫代氨基甲酸钼、二丁基二硫代氨基甲酸锑、二丁基二硫代氨基甲酸铅和硼化油酰胺中的任一种或多种的混合。
优选的,所述步骤b的清洁分散剂为烷基水杨酸盐或环烷酸盐与无灰磷酸酯按质量比为7:3的混合物。
优选的,所述步骤c的植物基合成油的制备方法为:将蓖麻油、棉籽油与水混合,在200-450r/min的转速下搅拌20-30min,再加入三乙醇胺,持续搅拌15-20min,再加入硼酸,维持温度在60-75℃,再加入油酸三乙醇胺搅拌10-15min,即可。
优选的,所述油酸三乙醇胺的制备方法为:将油酸和三乙醇胺混合,在160-180r/min的转速下搅拌并加热,温度为130-150℃,恒温保持25-35min,降至室温后,即可得到油酸三乙醇胺。
优选的,所述步骤c的防锈剂为石油磺酸钡、石油磺酸钠、环烷酸锌、二壬基萘磺酸钡、苯并三氮唑、合成磺酸镁、烷基磷酸咪唑啉盐、羊毛脂镁皂、失水山梨糖醇单油酸酯、油酸三乙醇胺酯、磺化蓖麻油和羊毛脂中的任一种或多种的混合。
优选的,所述步骤c的抗氧剂为2,6-二叔丁基对甲酚、4,4-亚甲基双(2,6-二叔丁基苯酚)、2,6-二叔丁基-α-二甲氨基对甲酚、N-苯基-α-萘胺、二丁基二硫化氨基甲酸锌和二酚基丙烷中的任一种或多种的混合。
优选的,所述步骤d的有机酸为醋酸、硬脂酸、硼酸和苯甲酸中的任一种或多种的混合。
本发明的有益效果是:
本发明制备的润滑油能大幅度降低干燥设备的机械零件的摩擦功耗和磨损,减少废弃和泄漏机油对环境的污染,减少润滑油的消耗,节约不可再生的石油资源。
本发明制备的润滑油克服了传统植物油氧化稳定性差的缺点,具有更好的稳定性,此外,还可以有效、快速的生物降解,利于环保,而且具有较好的润滑效果。
本发明的制备方法简单,原材料来源广泛、成本低廉,从而降低生产成本,制备过程中无二次污染物的产生,具有一定的环保、节能意义,制备流程短,因此适合工业化大规模生产制造。
本发明中添加的改性纳米铜粉,可以大大提高了相互摩擦表面的润滑性能,大幅度降低摩擦系数,显著提高润滑作用,进而提高干燥设备的有效动力,延长干燥设备的使用寿命,降低干燥设备的运转能耗。
具体实施方式
实施例1
一种用于干燥设备上的润滑油的制备方法,包括以下制备步骤:
a、将天然树脂、氢氧化钠和油性剂混合加热至600℃进行混炼,在600r/min的转速下搅拌2h,混炼后得到混合物一;
b、将混合物一和极压抗磨剂、分散剂混合加热至完全熔融状态,加入氯化石蜡和清净分散剂,在170℃下加热20min,得到混合物一;
c、向混合物一中加入植物基合成油、改性纳米铜粉、防锈剂和抗氧剂混合并高速搅拌,搅拌速度为2000r/min,搅拌30min,得到混合物二;
d、将混合物二和有机酸混合置于450℃下混炼2h后,冷却至常温,再经过浓缩处理,即可得到成品。
步骤b的极压抗磨剂为氯化石蜡、酸性亚磷酸二丁酯、磷酸三甲酚酯、硫代磷酸胺盐、硫化异丁烯、二苄基二硫化物、环烷酸铅、二丁基二硫代氨基甲酸锑、二丁基二硫代氨基甲酸铅和硼化油酰胺的混合。
步骤b的清洁分散剂为烷基水杨酸盐与无灰磷酸酯按质量比为7:3的混合物。
步骤c的植物基合成油的制备方法为:将蓖麻油、棉籽油与水混合,在450r/min的转速下搅拌20min,再加入三乙醇胺,持续搅拌20min,再加入硼酸,维持温度在60℃,再加入油酸三乙醇胺搅拌15min,即可。
油酸三乙醇胺的制备方法为:将油酸和三乙醇胺混合,在160r/min的转速下搅拌并加热,温度为150℃,恒温保持25min,降至室温后,即可得到油酸三乙醇胺。
步骤c的防锈剂为石油磺酸钡、石油磺酸钠、二壬基萘磺酸钡、苯并三氮唑、合成磺酸镁、烷基磷酸咪唑啉盐、磺化蓖麻油和羊毛脂的混合。
步骤c的抗氧剂为2,6-二叔丁基对甲酚、2,6-二叔丁基-α-二甲氨基对甲酚、二丁基二硫化氨基甲酸锌和二酚基丙烷的混合。
步骤d的有机酸为醋酸、硬脂酸、硼酸和苯甲酸的混合。
实施例2
一种用于干燥设备上的润滑油的制备方法,包括以下制备步骤:
a、将天然树脂、氢氧化钠和油性剂混合加热至600℃进行混炼,在500r/min的转速下搅拌2h,混炼后得到混合物一;
b、将混合物一和极压抗磨剂、分散剂混合加热至完全熔融状态,加入氯化石蜡和清净分散剂,在150℃下加热20min,得到混合物一;
c、向混合物一中加入植物基合成油、改性纳米铜粉、防锈剂和抗氧剂混合并高速搅拌,搅拌速度为1500r/min,搅拌30min,得到混合物二;
d、将混合物二和有机酸混合置于350℃下混炼2h后,冷却至常温,再经过浓缩处理,即可得到成品。
步骤b的极压抗磨剂为氯化石蜡、酸性亚磷酸二丁酯、磷酸三甲酚酯、硫代磷酸胺盐、异辛基酸性磷酸酯十八胺盐、环烷酸铅、二丁基二硫代氨 基甲酸钼、二丁基二硫代氨基甲酸锑、二丁基二硫代氨基甲酸铅和硼化油酰胺的混合。
步骤b的清洁分散剂为烷基水杨酸盐与无灰磷酸酯按质量比为7:3的混合物。
步骤c的植物基合成油的制备方法为:将蓖麻油、棉籽油与水混合,在200r/min的转速下搅拌20min,再加入三乙醇胺,持续搅拌15min,再加入硼酸,维持温度在60℃,再加入油酸三乙醇胺搅拌10min,即可。
油酸三乙醇胺的制备方法为:将油酸和三乙醇胺混合,在160r/min的转速下搅拌并加热,温度为130℃,恒温保持25min,降至室温后,即可得到油酸三乙醇胺。
步骤c的防锈剂为石油磺酸钡、石油磺酸钠、环烷酸锌、二壬基萘磺酸钡、苯并三氮唑、合成磺酸镁、烷基磷酸咪唑啉盐、羊毛脂镁皂、磺化蓖麻油和羊毛脂的混合。
步骤c的抗氧剂为2,6-二叔丁基对甲酚、4,4-亚甲基双(2,6-二叔丁基苯酚)、2,6-二叔丁基-α-二甲氨基对甲酚、N-苯基-α-萘胺和二酚基丙烷的混合。
步骤d的有机酸为醋酸、硬脂酸、硼酸和苯甲酸的混合。
实施例3
一种用于干燥设备上的润滑油的制备方法,包括以下制备步骤:
a、将天然树脂、氢氧化钠和油性剂混合加热至680℃进行混炼,在600r/min的转速下搅拌3h,混炼后得到混合物一;
b、将混合物一和极压抗磨剂、分散剂混合加热至完全熔融状态,加入氯化石蜡和清净分散剂,在170℃下加热30min,得到混合物一;
c、向混合物一中加入植物基合成油、改性纳米铜粉、防锈剂和抗氧剂混合并高速搅拌,搅拌速度为2000r/min,搅拌40min,得到混合物二;
d、将混合物二和有机酸混合置于450℃下混炼3h后,冷却至常温,再经过浓缩处理,即可得到成品。
步骤b的极压抗磨剂为氯化石蜡、酸性亚磷酸二丁酯、磷酸三甲酚酯、硫代磷酸胺盐、异辛基酸性磷酸酯十八胺盐、硫化异丁烯、二苄基二硫化物、环烷酸铅、二丁基二硫代氨基甲酸钼、二丁基二硫代氨基甲酸铅和硼化油酰胺的混合。
步骤b的清洁分散剂为环烷酸盐与无灰磷酸酯按质量比为7:3的混合物。
步骤c的植物基合成油的制备方法为:将蓖麻油、棉籽油与水混合,在450r/min的转速下搅拌30min,再加入三乙醇胺,持续搅拌20min,再加入硼酸,维持温度在75℃,再加入油酸三乙醇胺搅拌15min,即可。
油酸三乙醇胺的制备方法为:将油酸和三乙醇胺混合,在180r/min的转速下搅拌并加热,温度为150℃,恒温保持35min,降至室温后,即可得到油酸三乙醇胺。
步骤c的防锈剂为石油磺酸钡、石油磺酸钠、环烷酸锌、二壬基萘磺酸钡、苯并三氮唑、合成磺酸镁、烷基磷酸咪唑啉盐、羊毛脂镁皂、失水山梨糖醇单油酸酯、油酸三乙醇胺酯、磺化蓖麻油和羊毛脂的混合。
步骤c的抗氧剂为2,6-二叔丁基对甲酚、4,4-亚甲基双(2,6-二叔丁基苯酚)、2,6-二叔丁基-α-二甲氨基对甲酚、N-苯基-α-萘胺、二丁基二硫化氨基甲酸锌和二酚基丙烷的混合。
步骤d的有机酸为醋酸、硬脂酸、硼酸和苯甲酸的混合。
检测实施例1、实施例2和实施例3制备的润滑油的性能,得到如下表数据:
表一:
项目 | 实施例1 | 实施例2 | 实施例3 |
铜片腐蚀等级(100℃,4h) | 1 | 1 | 1 |
运动粘度(100℃,mm²/s) | 16 | 17 | 17 |
机械杂质(%) | ≤0.007 | ≤0.007 | ≤0.008 |
最大无卡咬负荷(N) | 835 | 856 | 842 |
以上所述仅为本发明的优选实施例而已,并不用于限制本发明,尽管参照前述实施例对本发明进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
Claims (8)
1.一种用于干燥设备上的润滑油的制备方法,其特征在于,包括以下制备步骤:
a、将天然树脂、氢氧化钠和油性剂混合加热至600-680℃进行混炼,在500-600r/min的转速下搅拌2-3h,混炼后得到混合物一;
b、将混合物一和极压抗磨剂、分散剂混合加热至完全熔融状态,加入氯化石蜡和清净分散剂,在150-170℃下加热20-30min,得到混合物一;
c、向混合物一中加入植物基合成油、改性纳米铜粉、防锈剂和抗氧剂混合并高速搅拌,搅拌速度为1500-2000r/min,搅拌30-40min,得到混合物二;
d、将混合物二和有机酸混合置于350-450℃下混炼2-3h后,冷却至常温,再经过浓缩处理,即可得到成品。
2.根据权利要求1所述的一种用于干燥设备上的润滑油的制备方法,其特征在于,所述步骤b的极压抗磨剂为氯化石蜡、酸性亚磷酸二丁酯、磷酸三甲酚酯、硫代磷酸胺盐、异辛基酸性磷酸酯十八胺盐、硫化异丁烯、二苄基二硫化物、环烷酸铅、二丁基二硫代氨基甲酸钼、二丁基二硫代氨基甲酸锑、二丁基二硫代氨基甲酸铅和硼化油酰胺中的任一种或多种的混合。
3.根据权利要求1所述的一种用于干燥设备上的润滑油的制备方法,其特征在于,所述步骤b的清洁分散剂为烷基水杨酸盐或环烷酸盐与无灰磷酸酯按质量比为7:3的混合物。
4.根据权利要求1所述的一种用于干燥设备上的润滑油的制备方法,其特征在于,所述步骤c的植物基合成油的制备方法为:将蓖麻油、棉籽油与水混合,在200-450r/min的转速下搅拌20-30min,再加入三乙醇胺,持续搅拌15-20min,再加入硼酸,维持温度在60-75℃,再加入油酸三乙醇胺搅拌10-15min,即可。
5.根据权利要求4所述的一种用于干燥设备上的润滑油的制备方法,其特征在于,所述油酸三乙醇胺的制备方法为:将油酸和三乙醇胺混合,在160-180r/min的转速下搅拌并加热,温度为130-150℃,恒温保持25-35min,降至室温后,即可得到油酸三乙醇胺。
6.根据权利要求1所述的一种用于干燥设备上的润滑油的制备方法,其特征在于,所述步骤c的防锈剂为石油磺酸钡、石油磺酸钠、环烷酸锌、二壬基萘磺酸钡、苯并三氮唑、合成磺酸镁、烷基磷酸咪唑啉盐、羊毛脂镁皂、失水山梨糖醇单油酸酯、油酸三乙醇胺酯、磺化蓖麻油和羊毛脂中的任一种或多种的混合。
7.根据权利要求1所述的一种用于干燥设备上的润滑油的制备方法,其特征在于,所述步骤c的抗氧剂为2,6-二叔丁基对甲酚、4,4-亚甲基双(2,6-二叔丁基苯酚)、2,6-二叔丁基-α-二甲氨基对甲酚、N-苯基-α-萘胺、二丁基二硫化氨基甲酸锌和二酚基丙烷中的任一种或多种的混合。
8.根据权利要求1所述的一种用于干燥设备上的润滑油的制备方法,其特征在于,所述步骤d的有机酸为醋酸、硬脂酸、硼酸和苯甲酸中的任一种或多种的混合。
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CN106367175A (zh) * | 2016-08-30 | 2017-02-01 | 宝捷润滑油镇江有限公司 | 一种植物油基高稳定性润滑油 |
CN106433858A (zh) * | 2016-09-19 | 2017-02-22 | 北京合东双科技有限公司 | 一种高密封性盾尾密封油脂及其应用 |
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CN110982596A (zh) * | 2019-12-10 | 2020-04-10 | 苏州嘉睦碧晟建筑装饰有限公司 | 一种手拉葫芦用润滑油 |
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