石油炼制与化工 ›› 2017, Vol. 48 ›› Issue (8): 79-83.

• 油品与添加剂 • 上一篇    下一篇

汽轮机油氧化寿命与油泥生成模拟研究

孙大新1,2,刘中国1,2,吴磊1,2,郑延波1,2,金琴华1,2   

  1. 1. 中国石油润滑油重点实验室
    2. 中国石油大连润滑油研究开发中心
  • 收稿日期:2017-02-06 修回日期:2017-03-09 出版日期:2017-08-12 发布日期:2017-07-19
  • 通讯作者: 孙大新 E-mail:sundaxin_rhy@petrochina.com.cn
  • 基金资助:
     

SIMULATION TEST OF OXIDATION LIFE AND SLUDGE FORMATION OF TURBINE OILS

    

  1.  
  • Received:2017-02-06 Revised:2017-03-09 Online:2017-08-12 Published:2017-07-19
  • Supported by:
     

摘要: 采用Dry-TOST氧化油泥模拟试验评价4种市售汽轮机油在氧化寿命和油泥生成量方面的特点,结果表明,A油的氧化寿命最长为1 700 h,但油泥生成最多,为1 358 μg/g;B油的氧化寿命为1 512 h,油泥生成超过100 μg/g,为250 μg/g;C油的氧化寿命为1 300 h,油泥生成较少,为58 μg/g;D油虽然油泥生成最少,为22 μg/g,但氧化寿命最短为336 h。汽轮机油需要兼顾氧化寿命和油泥生成量,只有C油兼顾该性能,满足三菱重工规格MS04-MA-CL002的要求。

关键词: 汽轮机油, 油泥, 氧化寿命, 氧化试验

Abstract: The Dry-TOST simulation tests to investigate the oxidation life and sludge formation of four turbine oils were conducted. The results indicate that the oxidation life of sample A is the longest (1 700 h), while the sludge is the most (1 358 μg/g); the oxidation life of oil B is the next (1 512 h),the sludge is 250 μg/g, but still surpass 100 μg/g standard; the third one is oil C with 1 300 h life and 58 μg/g sludge; the sludge of oil D is the least, only 22 μg/g but the oxidation life is the shortest (336 h). Only sample C is compliant with Mitsubishi MS04-MA-CL002 for the requirement of oxidation life and the sludge formation.

Key words: turbine oil, sludge, oxidation life, oxidation test

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