CN106479642A - 一种低温高抗盐雾船舰重负荷通用空气压缩机油的组合物 - Google Patents
一种低温高抗盐雾船舰重负荷通用空气压缩机油的组合物 Download PDFInfo
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Abstract
本发明公开了一种低温高抗盐雾船舰重负荷通用空气压缩机油的组合物,采用质量比30%的二元新酸酯与70%的茂金属聚‑α烯烃复合作为基础油,配合多种复合添加剂,包括:抗氧剂、抗磨剂、金属减活剂、防腐剂、抗泡剂、破乳剂、清净剂、分散剂、抗氧防腐剂等。本发明的组合物具备优异的抗氧化性能,减少油泥少生成,炭化倾向小、承载负荷大、抗磨性好、抗高湿、抗高盐雾以及防腐蚀性好。
Description
技术领域
本发明一种低温高抗盐雾船舰重负荷通用空气压缩机油的组合物属于压缩机润滑剂领域。
背景技术
空气压缩机按其工作原理不同,通常可分为两大类,即容积式和速度式。而容积式压缩机又可分为往复式和回转式两种类型。船舰通用型压缩机通常采用活塞式结构。随着科技的发展,现代船舰技术水平有了极大的提高,新型、高速、重负荷、高压比、高排气终压、高排气温度、高湿、低温、高盐雾工况下工作的压缩机得到广泛的应用,特别是随着船舰航行范围越来越多(包括极地和高温环境)。空气压缩机作为船舰的重要辅机,输出的压缩空气是船舰启动等油机、操纵气动工具以及提升绞车的重要动力(还包括发射鱼雷及潜艇的上浮)。船舰通用重负荷型压缩机的级压比通常>4,排气终压>20MPa,排气温度>180℃,这就对压缩机的防锈防腐、倾点、抗磨、抗老化、低温和高温抗积碳性能有更高的要求。
随着现代压缩机技术的不断发展以及船舰型压缩机的工况条件与热负荷的不断提高,特别是大缸径、大行程技术的应用,压缩机油的发展趋势是:为减少能量损耗,改善热传递,向低粘度发展;为简化油料品种,满足多种装备的用油,向通用化的方向发展;并具备优异的抗氧化性能(油泥少),炭化倾向小(积炭小)、承载负荷大、抗磨性好、抗高湿、抗高盐雾以及防腐蚀性好。
发明内容
本发明要解决的技术问题是提供一种具备优异的抗氧化性能,炭化倾向小,承载负荷大、抗磨性好、抗高湿、抗高盐雾以及防腐蚀性好的低温高抗盐雾船舰重负荷通用空气压缩机油的组合物。
本发明采用以下技术方案解决上述技术问题:
一种低温高抗盐雾船舰重负荷通用空气压缩机油的组合物,采用质量比30%的二元新酸酯与70%的茂金属聚-α烯烃复合作为基础油,配合多种复合添加剂,其各自质量百分数的成分组成:
以上各组分质量百分比总和为100%。
抗氧剂是质量比40%的2,6-二叔丁基对甲酚T501与60%的二烷基二苯胺T534复合。
抗磨剂是质量比50%的磷酸三甲酚酯T307与50%的硫磷酸含氮衍生物T305复合。
金属减活剂是质量比67%的苯***衍生物T551与33%的噻重氮复合。
防锈剂是质量比50%的烯基丁二酸半酯T747与50%苯并三氮唑T706复合;抗泡剂是丙烯酸酯与醚共聚物T911。
破乳剂是胺与环氧化物缩合物T1001;清净剂是质量比30%的低碱值石油磺酸钙T101与30%的高碱值合成磺酸钙T106与40%的超高碱值合成碳酸镁复合。
分散剂是硼化聚异丁烯双丁二酰亚胺T161B;抗氧防腐剂二烷基二硫代氨基甲酸酯。
本发明的有益效果在于:本发明组合物具备优异的抗氧化性能(油泥少),炭化倾向小(积炭小)、承载负荷大、抗磨性好、抗高湿、抗高盐雾以及防腐蚀性好。
具体实施方式
实施例1:
将以下各组分按质量百分比调和而成:
以上各组分质量百分比总和为100%。
实施例2:
将以下各组分按质量百分比调和而成:
以上各组分质量百分比总和为100%。
实施例3:
将以下各组分按质量百分比调和而成:
以上各组分质量百分比总和为100%。
实施例3产品的主要理化指标:
Claims (7)
1.一种低温高抗盐雾船舰重负荷通用空气压缩机油的组合物,其特征在于:采用质量比30%的二元新酸酯与70%的茂金属聚-α烯烃复合作为基础油,配合多种复合添加剂,其各自质量百分数的成分组成:
以上各组分质量百分比总和为100%。
2.如权利要求1所述的一种低温高抗盐雾船舰重负荷通用空气压缩机油的组合物,其特征在于抗氧剂是质量比40%的2,6-二叔丁基对甲酚T501与60%的二烷基二苯胺T534复合。
3.如权利要求1所述的一种低温高抗盐雾船舰重负荷通用空气压缩机油的组合物,其特征在于抗磨剂是质量比50%的磷酸三甲酚酯T307与50%的硫磷酸含氮衍生物T305复合。
4.如权利要求1所述的一种低温高抗盐雾船舰重负荷通用空气压缩机油的组合物,其特征在于金属减活剂是质量比67%的苯***衍生物T551与33%的噻重氮复合。
5.如权利要求1所述的一种低温高抗盐雾船舰重负荷通用空气压缩机油的组合物,其特征在于防锈剂是质量比50%的烯基丁二酸半酯T747与50%苯并三氮唑T706复合;抗泡剂是丙烯酸酯与醚共聚物T911。
6.如权利要求1所述的一种低温高抗盐雾船舰重负荷通用空气压缩机油的组合物,其特征在于破乳剂是胺与环氧化物缩合物T1001;清净剂是质量比30%的低碱值石油磺酸钙T101与30%的高碱值合成磺酸钙T106与40%的超高碱值合成碳酸镁复合。
7.如权利要求1所述的一种低温高抗盐雾船舰重负荷通用空气压缩机油的组合物,其特征在于分散剂是硼化聚异丁烯双丁二酰亚胺T161B;抗氧防腐剂二烷基二硫代氨基甲酸酯。
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