石油炼制与化工 ›› 2013, Vol. 44 ›› Issue (5): 67-70.

• 油品与添加剂 • 上一篇    下一篇

船载在线调合系统专用气缸油复合剂的性能评价

张杰,翟月奎,于军,朴吉成   

  1. 中国石油大连润滑油研发中心
  • 收稿日期:2012-09-13 修回日期:2012-10-09 出版日期:2013-05-12 发布日期:2013-06-05
  • 通讯作者: 张杰 E-mail:zhangjie2_rhy@petrochina.com.cn

DEVELOPMENT AND PERFORMANCE OF COMPOSITE ADDITIVES FOR SPECIAL CYLINDER OIL IN BLENDER-ON-BOARD SYSTEM

  • Received:2012-09-13 Revised:2012-10-09 Online:2013-05-12 Published:2013-06-05

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。

Abstract: 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 of differential scanning calorimetry, Caterpillar Micro Oxidation Test, hot tube tester, panel coker tester, spread-ability tester, SRV, SEM,were carried out to evaluate the anti-oxidation performance, 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.