CN113563941A - 一种对煤制ctl基础油用于螺杆空压机油添加剂制备方法 - Google Patents

一种对煤制ctl基础油用于螺杆空压机油添加剂制备方法 Download PDF

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CN113563941A
CN113563941A CN202110839043.9A CN202110839043A CN113563941A CN 113563941 A CN113563941 A CN 113563941A CN 202110839043 A CN202110839043 A CN 202110839043A CN 113563941 A CN113563941 A CN 113563941A
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张春风
张晓军
张伟
李树晓
郝玉
刘鹏
刘芸
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Shanxi Lu'an Taihang Lubricating Oil Co ltd
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Abstract

本发明公开了一种对煤制CTL基础油用于螺杆空压机油添加剂制备方法,涉及机油添加剂技术领域,包括以下步骤:S1、原料的备用;S2、基础油的处理;S3、混合液一的制备;S4、混合液二的制备;S5、试剂的添加;S6、混合液四的制备;S7、添加剂的制备;S8、过滤包装处理,该对煤制CTL基础油用于螺杆空压机油添加剂制备方法,本发明通过添加抗氧化剂和清洁剂,提高了机油在使用过程中的抗氧化性,从而减少部件磨损,延长换油周期,同时降低氮氧化物的排放,综合性能优异,具有优良的润滑性能、极压抗磨性能、冷却性能、高温稳定性能和氧化安定性能,使用该机油添加剂组合物的机油换油周期长。

Description

一种对煤制CTL基础油用于螺杆空压机油添加剂制备方法
技术领域
本发明涉及机油添加剂技术领域,具体为一种对煤制CTL基础油用于螺杆空压机油添加剂制备方法。
背景技术
天然气制合成油,简称GTL,近十年来一直是行业内广为关注的焦点,该技术生产的汽油,柴油等合成油产品最重要的优点是不含硫、氮、芳烃等非理想组分,属于高清洁燃料,完全符合现代发动机技术的严格要求和各国日益苛刻的环境法规,空压机油用在各种类型机械上以减少摩擦,保护机械及加工件的液体润滑剂,主要起润滑、冷却、防锈、清洁、密封和缓冲等作用,螺杆空压机在工作的过程中,需要使用到空压机油来配合使用。
为提高机油的使用效果,机油添加剂扮演着重要的角色,机油添加剂是指加入机油中的、以使机油得到某种新的特性或改善润滑油中已有的一些特性的一种或几种化合物,然而,由于近年来空压机在性能方面不断改进,输出功率不断增加,添加普通添加剂的机油的使用寿命仍较短,在运行条件使得机件的磨耗较大,从而导致燃料消耗大,进而使用时产生废气多,为此,我们提出了一种对煤制CTL基础油用于螺杆空压机油添加剂制备方法来解决上述问题。
发明内容
针对现有技术的不足,本发明提供了一种对煤制CTL基础油用于螺杆空压机油添加剂制备方法,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:一种对煤制CTL基础油用于螺杆空压机油添加剂制备方法,包括以下步骤:
S1、原料的备用:基础油30-35份、固相润滑剂1-5份、分散剂8-10份、抗氧化剂1-3份、抗磨剂1-5份、有机钼化合物2-6份、粘度改进剂3-5份、清洁剂3-8份、防锈剂4-7份、消泡剂1-3份、抗氧剂2-4份、摩擦改进剂10-12份以及稳定分散剂2-5份。
S2、基础油的处理:按重量份数称取步骤S1中的基础油放入到搅拌釜中,升温至38-40℃搅拌0.5h,继续升温至45-50℃,并以1200-1500r/min的速度搅拌30-35min,得到所需的基础油;
S3、混合液一的制备:向步骤S2中制备的中依次加入粘度改进剂、清洁剂、有机钼化合物、稳定分散剂以及抗氧化剂加入步骤S2中的搅拌釜中,将搅拌釜升温至60℃,以1000-1200r/min的速度进行搅拌,得到所需的混合液一;
S4、混合液二的制备:向步骤S3中制备的混合液一中加入摩擦改进剂、防锈剂以及固相润滑剂,混合均匀,得到所需的混合液二;
S5、试剂的添加:将步骤S4中制备的混合液二加热到70-75℃,向混合液二中依次加入抗磨剂,搅拌均匀,混合液体温度保持在70-75℃,搅拌20-25min,得到所需的混合液三;
S6、混合液四的制备:将步骤S5中制备的混合液三降温至55-60℃,加入抗氧剂,在该温度下搅拌10-15min,得到所需的混合液四;
S7、添加剂的制备:将步骤S6中制备的混合液四降温至50-55℃,加入消泡剂,在该温度下搅拌20-22min,得到所需的添加剂;
S8、过滤包装处理:将步骤S7中制备的添加剂沉淀降温至30-40℃,后经过过滤包装,制得所需的添加剂。
进一步优化本技术方案,所述步骤S2中的基础油为矿物油或合成油中的一种,矿物油包括石蜡基或环烷基基础油中的一种,合成油包括聚α烯烃合成油、烷基萘或多元醇酯的一种或多种。
进一步优化本技术方案,所述步骤S3中的清洁剂为水杨酸盐清洁剂、磺酸盐清洁剂中的一种或两种。
进一步优化本技术方案,所述步骤S3中的抗氧化剂为重量比为1:2~3:1~3的甘草提取物、葡萄籽提取物及二烷基二硫代磷酸锌和二烷基二硫代氨基甲酸锌的混合物。
进一步优化本技术方案,所述步骤S3中稳定分散剂为重量比为1:1~3:1~3的聚异丁烯单丁二酰亚胺、聚异丁烯双丁二酰亚胺和硼化聚异丁烯丁二酰亚胺的混合物。
进一步优化本技术方案,所述步骤S3中的有机钼化合物为二烷基二硫代磷酸氧钼;所述步骤S4中的固相润滑剂为石墨和氮化硼的混合物,颗粒粒径在1-1.5微米之间。
进一步优化本技术方案,所述步骤S4中的摩擦改进剂为二异辛基二硫代氨基甲酸钼。
进一步优化本技术方案,所述步骤S3中的粘度改进剂为乙丙共聚物。
进一步优化本技术方案,所述步骤S5中的抗磨剂为含磷抗磨剂中的任意一种。
进一步优化本技术方案,所述步骤S6中的抗氧剂为胺类抗氧剂或者酚类抗氧剂中的任意一种或者两种任意比例的组合,所述步骤S7中的消泡剂为有机硅类消泡剂或聚醚类消泡剂中的一种。
与现有技术相比,本发明提供了一种对煤制CTL基础油用于螺杆空压机油添加剂制备方法,具备以下有益效果:
1、该对煤制CTL基础油用于螺杆空压机油添加剂制备方法,本发明通过添加抗氧化剂和清洁剂,提高了机油在使用过程中的抗氧化性,从而减少部件磨损,延长换油周期,同时降低氮氧化物的排放,综合性能优异,具有优良的润滑性能、极压抗磨性能、冷却性能、高温稳定性能和氧化安定性能,使用该机油添加剂组合物的机油换油周期长。
2、该对煤制CTL基础油用于螺杆空压机油添加剂制备方法,本发明通过合理设置添加剂中各项原料的重量配比,制成添加剂后加入到机油的基础油混合液中,可以大大地降低螺杆空压机发动机的摩擦系数,本发明采用的有机钼化合物不含硫磷元素,具有优异的减摩抗磨性能,能够在摩擦表面形成一种具有减摩、抗磨作用的物理、化学吸附膜,制备方法简单,配比合理。
附图说明
图1为本发明提出的一种对煤制CTL基础油用于螺杆空压机油添加剂制备方法的流程示意图。
具体实施方式
下面将结合本发明的实施例,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。
实施例一:请参考图1所示,本发明公开了一种对煤制CTL基础油用于螺杆空压机油添加剂制备方法,包括以下步骤:
S1、原料的备用:基础油30份、固相润滑剂4份、分散剂8份、抗氧化剂2份、抗磨剂4份、有机钼化合物4份、粘度改进剂4份、清洁剂3份、防锈剂6份、消泡剂3份、抗氧剂4份、摩擦改进剂12份以及稳定分散剂5份。
S2、基础油的处理:按重量份数称取步骤S1中的基础油放入到搅拌釜中,升温至38℃搅拌0.5h,继续升温至48℃,并以1400r/min的速度搅拌35min,得到所需的基础油,基础油为矿物油或合成油中的一种,矿物油包括石蜡基或环烷基基础油中的一种,合成油为聚α烯烃合成油中的一种;
S3、混合液一的制备:向步骤S2中制备的中依次加入粘度改进剂、清洁剂、有机钼化合物、稳定分散剂以及抗氧化剂加入步骤S2中的搅拌釜中,将搅拌釜升温至60℃,以1200r/min的速度进行搅拌,得到所需的混合液一,清洁剂为磺酸盐清洁剂中的一种,抗氧化剂为重量比为1:2~3:1~3的甘草提取物、葡萄籽提取物及二烷基二硫代磷酸锌和二烷基二硫代氨基甲酸锌的混合物,稳定分散剂为重量比为1:1~3:1~3的聚异丁烯单丁二酰亚胺、聚异丁烯双丁二酰亚胺和硼化聚异丁烯丁二酰亚胺的混合物,有机钼化合物为二烷基二硫代磷酸氧钼,粘度改进剂为乙丙共聚物;
S4、混合液二的制备:向步骤S3中制备的混合液一中加入摩擦改进剂、防锈剂以及固相润滑剂,摩擦改进剂为二异辛基二硫代氨基甲酸钼,混合均匀,得到所需的混合液二,固相润滑剂为石墨和氮化硼的混合物,颗粒粒径在1-1.5微米之间,摩擦改进剂为二异辛基二硫代氨基甲酸钼;
S5、试剂的添加:将步骤S4中制备的混合液二加热到75℃,向混合液二中依次加入抗磨剂,搅拌均匀,混合液体温度保持在75℃,搅拌20min,得到所需的混合液三,抗磨剂为含磷抗磨剂中的任意一种;
S6、混合液四的制备:将步骤S5中制备的混合液三降温至60℃,加入抗氧剂,在该温度下搅拌10min,得到所需的混合液四,抗氧剂为胺类抗氧剂中的任意一种;
S7、添加剂的制备:将步骤S6中制备的混合液四降温至50℃,加入消泡剂,消泡剂为有机硅类消泡剂中的一种,在该温度下搅拌22min,得到所需的添加剂;
S8、过滤包装处理:将步骤S7中制备的添加剂沉淀降温至30℃,后经过过滤包装,制得所需的添加剂。
实施例二:请参考图1所示,本发明公开了一种对煤制CTL基础油用于螺杆空压机油添加剂制备方法,包括以下步骤:
S1、原料的备用:基础油30份、固相润滑剂4份、分散剂8份、抗氧化剂3份、抗磨剂4份、有机钼化合物3份、粘度改进剂4份、清洁剂5份、防锈剂7份、消泡剂2份、抗氧剂3份、摩擦改进剂10份以及稳定分散剂4份。
S2、基础油的处理:按重量份数称取步骤S1中的基础油放入到搅拌釜中,升温至40℃搅拌0.5h,继续升温至48℃,并以1300r/min的速度搅拌35min,得到所需的基础油,基础油为矿物油,矿物油为石蜡基基础油中的一种,合成油包括聚α烯烃合成油和多元醇酯两种的混合物;
S3、混合液一的制备:向步骤S2中制备的中依次加入粘度改进剂、清洁剂、有机钼化合物、稳定分散剂以及抗氧化剂加入步骤S2中的搅拌釜中,将搅拌釜升温至60℃,以1200r/min的速度进行搅拌,得到所需的混合液一,清洁剂为水杨酸盐清洁剂和磺酸盐清洁剂的混合物,抗氧化剂为重量比为1:2~3:1~3的甘草提取物、葡萄籽提取物及二烷基二硫代磷酸锌和二烷基二硫代氨基甲酸锌的混合物,稳定分散剂为重量比为1:1~3:1~3的聚异丁烯单丁二酰亚胺、聚异丁烯双丁二酰亚胺和硼化聚异丁烯丁二酰亚胺的混合物,有机钼化合物为二烷基二硫代磷酸氧钼,粘度改进剂为乙丙共聚物;
S4、混合液二的制备:向步骤S3中制备的混合液一中加入摩擦改进剂、防锈剂以及固相润滑剂,摩擦改进剂为二异辛基二硫代氨基甲酸钼,混合均匀,得到所需的混合液二,固相润滑剂为石墨和氮化硼的混合物,颗粒粒径在1-1.5微米之间,摩擦改进剂为二异辛基二硫代氨基甲酸钼;
S5、试剂的添加:将步骤S4中制备的混合液二加热到73℃,向混合液二中依次加入抗磨剂,搅拌均匀,混合液体温度保持在70℃,搅拌20-25min,得到所需的混合液三,抗磨剂为含磷抗磨剂中的任意一种;
S6、混合液四的制备:将步骤S5中制备的混合液三降温至55-60℃,加入抗氧剂,在该温度下搅拌15min,得到所需的混合液四,抗氧剂为胺类抗氧剂;
S7、添加剂的制备:将步骤S6中制备的混合液四降温至55℃,加入消泡剂,消泡剂为有机硅类消泡剂或聚醚类消泡剂中的一种,在该温度下搅拌20min,得到所需的添加剂;
S8、过滤包装处理:将步骤S7中制备的添加剂沉淀降温至35℃,后经过过滤包装,制得所需的添加剂。
实施例三:请参考图1所示,本发明公开了一种对煤制CTL基础油用于螺杆空压机油添加剂制备方法,包括以下步骤:
S1、原料的备用:基础油30份、固相润滑剂4份、分散剂8份、抗氧化剂3份、抗磨剂3份、有机钼化合物6份、粘度改进剂3份、清洁剂6份、防锈剂7份、消泡剂2份、抗氧剂3份、摩擦改进剂10份以及稳定分散剂4份。
S2、基础油的处理:按重量份数称取步骤S1中的基础油放入到搅拌釜中,升温至38℃搅拌0.5h,继续升温至50℃,并以1500r/min的速度搅拌35min,得到所需的基础油,基础油为矿物油,矿物油为环烷基基础油中的一种;
S3、混合液一的制备:向步骤S2中制备的中依次加入粘度改进剂、清洁剂、有机钼化合物、稳定分散剂以及抗氧化剂加入步骤S2中的搅拌釜中,将搅拌釜升温至60℃,以1000r/min的速度进行搅拌,得到所需的混合液一,清洁剂为水杨酸盐清洁剂,抗氧化剂为重量比为1:2~3:1~3的甘草提取物、葡萄籽提取物及二烷基二硫代磷酸锌和二烷基二硫代氨基甲酸锌的混合物,稳定分散剂为重量比为1:1~3:1~3的聚异丁烯单丁二酰亚胺、聚异丁烯双丁二酰亚胺和硼化聚异丁烯丁二酰亚胺的混合物,有机钼化合物为二烷基二硫代磷酸氧钼,粘度改进剂为乙丙共聚物;
S4、混合液二的制备:向步骤S3中制备的混合液一中加入摩擦改进剂、防锈剂以及固相润滑剂,摩擦改进剂为二异辛基二硫代氨基甲酸钼,混合均匀,得到所需的混合液二,固相润滑剂为石墨和氮化硼的混合物,颗粒粒径在1-1.5微米之间,摩擦改进剂为二异辛基二硫代氨基甲酸钼;
S5、试剂的添加:将步骤S4中制备的混合液二加热到75℃,向混合液二中依次加入抗磨剂,搅拌均匀,混合液体温度保持在75℃,搅拌24min,得到所需的混合液三,抗磨剂为含磷抗磨剂中的任意一种;
S6、混合液四的制备:将步骤S5中制备的混合液三降温至60℃,加入抗氧剂,在该温度下搅拌10-15min,得到所需的混合液四,抗氧剂为胺类抗氧剂或者酚类抗氧剂中的任意一种或者两种任意比例的组合;
S7、添加剂的制备:将步骤S6中制备的混合液四降温至55℃,加入消泡剂,消泡剂为有机硅类消泡剂或聚醚类消泡剂中的一种,在该温度下搅拌22min,得到所需的添加剂;
S8、过滤包装处理:将步骤S7中制备的添加剂沉淀降温至40℃,后经过过滤包装,制得所需的添加剂。
判断标准:通过三个实施例对比,效果最佳者为实施例二,因此,选择实施例二为最佳实施例,具体对量的改变,也属于本技术方案保护的范围。
本发明的有益效果:该对煤制CTL基础油用于螺杆空压机油添加剂制备方法,本发明通过添加抗氧化剂和清洁剂,提高了机油在使用过程中的抗氧化性,从而减少部件磨损,延长换油周期,同时降低氮氧化物的排放,综合性能优异,具有优良的润滑性能、极压抗磨性能、冷却性能、高温稳定性能和氧化安定性能,使用该机油添加剂组合物的机油换油周期长;本发明通过合理设置添加剂中各项原料的重量配比,制成添加剂后加入到机油的基础油混合液中,可以大大地降低螺杆空压机发动机的摩擦系数,本发明采用的有机钼化合物不含硫磷元素,具有优异的减摩抗磨性能,能够在摩擦表面形成一种具有减摩、抗磨作用的物理、化学吸附膜,制备方法简单,配比合理。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。

Claims (10)

1.一种对煤制CTL基础油用于螺杆空压机油添加剂制备方法,其特征在于,包括以下步骤:
S1、原料的备用:基础油30-35份、固相润滑剂1-5份、分散剂8-10份、抗氧化剂1-3份、抗磨剂1-5份、有机钼化合物2-6份、粘度改进剂3-5份、清洁剂3-8份、防锈剂4-7份、消泡剂1-3份、抗氧剂2-4份、摩擦改进剂10-12份以及稳定分散剂2-5份;
S2、基础油的处理:按重量份数称取步骤S1中的基础油放入到搅拌釜中,升温至38-40℃搅拌0.5h,继续升温至45-50℃,并以1200-1500r/min的速度搅拌30-35min,得到所需的基础油;
S3、混合液一的制备:向步骤S2中制备的中依次加入粘度改进剂、清洁剂、有机钼化合物、稳定分散剂以及抗氧化剂加入步骤S2中的搅拌釜中,将搅拌釜升温至60℃,以1000-1200r/min的速度进行搅拌,得到所需的混合液一;
S4、混合液二的制备:向步骤S3中制备的混合液一中加入摩擦改进剂、防锈剂以及固相润滑剂,混合均匀,得到所需的混合液二;
S5、试剂的添加:将步骤S4中制备的混合液二加热到70-75℃,向混合液二中依次加入抗磨剂,搅拌均匀,混合液体温度保持在70-75℃,搅拌20-25min,得到所需的混合液三;
S6、混合液四的制备:将步骤S5中制备的混合液三降温至55-60℃,加入抗氧剂,在该温度下搅拌10-15min,得到所需的混合液四;
S7、添加剂的制备:将步骤S6中制备的混合液四降温至50-55℃,加入消泡剂,在该温度下搅拌20-22min,得到所需的添加剂;
S8、过滤包装处理:将步骤S7中制备的添加剂沉淀降温至30-40℃,后经过过滤包装,制得所需的添加剂。
2.根据权利要求1所述的一种对煤制CTL基础油用于螺杆空压机油添加剂制备方法,其特征在于,所述步骤S2中的基础油为矿物油或合成油中的一种,矿物油包括石蜡基或环烷基基础油中的一种,合成油包括聚α烯烃合成油、烷基萘或多元醇酯的一种或多种。
3.根据权利要求1所述的一种对煤制CTL基础油用于螺杆空压机油添加剂制备方法,其特征在于,所述步骤S3中的清洁剂为水杨酸盐清洁剂、磺酸盐清洁剂中的一种或两种。
4.根据权利要求1所述的一种对煤制CTL基础油用于螺杆空压机油添加剂制备方法,其特征在于,所述步骤S3中的抗氧化剂为重量比为1:2~3:1~3的甘草提取物、葡萄籽提取物及二烷基二硫代磷酸锌和二烷基二硫代氨基甲酸锌的混合物。
5.根据权利要求1所述的一种对煤制CTL基础油用于螺杆空压机油添加剂制备方法,其特征在于,所述步骤S3中稳定分散剂为重量比为1:1~3:1~3的聚异丁烯单丁二酰亚胺、聚异丁烯双丁二酰亚胺和硼化聚异丁烯丁二酰亚胺的混合物。
6.根据权利要求1所述的一种对煤制CTL基础油用于螺杆空压机油添加剂制备方法,其特征在于,所述步骤S3中的有机钼化合物为二烷基二硫代磷酸氧钼;所述步骤S4中的固相润滑剂为石墨和氮化硼的混合物,颗粒粒径在1-1.5微米之间。
7.根据权利要求1所述的一种对煤制CTL基础油用于螺杆空压机油添加剂制备方法,其特征在于,所述步骤S4中的摩擦改进剂为二异辛基二硫代氨基甲酸钼。
8.根据权利要求1所述的一种对煤制CTL基础油用于螺杆空压机油添加剂制备方法,其特征在于,所述步骤S3中的粘度改进剂为乙丙共聚物。
9.根据权利要求1所述的一种对煤制CTL基础油用于螺杆空压机油添加剂制备方法,所述步骤S5中的抗磨剂为含磷抗磨剂中的任意一种。
10.根据权利要求1所述的一种对煤制CTL基础油用于螺杆空压机油添加剂制备方法,所述步骤S6中的抗氧剂为胺类抗氧剂或者酚类抗氧剂中的任意一种或者两种任意比例的组合,所述步骤S7中的消泡剂为有机硅类消泡剂或聚醚类消泡剂中的一种。
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CN114164031A (zh) * 2021-12-03 2022-03-11 东莞太平洋博高润滑油有限公司 一种长寿型合成空压机油及其制备方法
CN114958470A (zh) * 2022-06-30 2022-08-30 福建清油夫实业有限公司 一种复合型润滑油修复添加剂及其制备方法
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CN114958470A (zh) * 2022-06-30 2022-08-30 福建清油夫实业有限公司 一种复合型润滑油修复添加剂及其制备方法
CN114958470B (zh) * 2022-06-30 2023-08-11 福建清油夫实业有限公司 一种复合型润滑油修复添加剂及其制备方法
CN115058278A (zh) * 2022-07-05 2022-09-16 郑州市欧普士科技有限公司 一种变速箱油及其制备方法和应用
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CN116875362A (zh) * 2023-07-10 2023-10-13 浙江康力博能源科技有限公司 一种汽缸用超低温液压油的制备方法

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