摘要
船载在线调合系统可通过在曲轴箱油中补加BOB复合剂的方式在船上直接调合任意碱值气缸油。本研究对中国石油大连润滑油研发中心设计开发的BOB复合剂进行性能模拟评价。利用差式扫描量热法、开特匹勒微氧化试验仪、热管氧化试验法、成焦板测试法、油膜扩散速度测试仪、高频往复摩擦试验机及扫描电镜,考察在较低加剂量情况下,BOB复合剂的抗氧化性能、沉积物控制性能、油膜扩散性能和抗磨性能。结果表明,与国外参比油相比,实验油的抗氧化性能稍差,但沉积物控制性能、油膜扩散性能和抗磨性能较优。考虑到气缸油"一次通过"的润滑方式,实验结果证明,中国石油大连润滑油研发中心开发的BOB复合剂的综合性能优于国外参比油。
The performance of the BOB （Blender-on-Board system） composite additives developed by Dalian Lubricating Oil R＆.D Institute for special cylinder oil blending was tested. Some simulation methods,such as differential scanning calorimetry, Caterpillar Micro Oxidation Test, hot tube test, panel coker test, spread-ability test, SRV, SEM, were carried out to evaluate the anti-oxidation per- formance, deposit control, spread-ability and friction resistance under the conditions of low dosage of BOB additives. The results reveal that the optimal BOB additives show better overall performance but less anti-oxidation, comparing with foreign reference.
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2013年第5期67-70,共4页
Petroleum Processing and Petrochemicals
