期刊文献+

加氢裂化装置循环压缩机干气密封的改进方案 被引量:4

Scheme for Improving Dry Gas Face Seal in a Cycle Compressor of Hydrocracking Unit
下载PDF
导出
摘要 广州石化加氢裂化装置循环压缩机干气密封在检修后开车过程中出现损坏停机事故,本文详细分析了故障产生的原因,并采取改进措施,在重新对转子进行动平衡校验、修正端盖定位销、调整轴瓦紧力后和大修压缩机后开机正常。从而维护了机组安全稳定运行。 A dry gas seal in a cycle compressor of hydrocracking unit fails to work during start-up. In this paper, the reasons for the accident are briefly analyzed according to the data of compressor monitoring and the disassembly check and test on compressor, and the measures for impruving sealing performance of dry gas seals and rotor balance are put forward. Finally test running in normal condition is obtained and dry gas seals are running normally also.
出处 《流体机械》 CSCD 北大核心 2009年第12期43-45,共3页 Fluid Machinery
关键词 压缩机 干气密封 失效分析 转子平衡 改进 centrifugal compressor dry gas seal failure analysis rotor balance improvement
  • 相关文献

参考文献4

二级参考文献12

  • 1陈志,李建明.干气密封的流动数值模拟[J].四川大学学报(工程科学版),2005,37(3):133-137. 被引量:10
  • 2王玉明,马将发,陆文高,李克永.石化行业高速透平压缩机轴端密封的现状及发展趋势[J].流体机械,1996,24(8):30-36. 被引量:14
  • 3沈维道,蒋智敏,童钧耕.工程热力学[M].北京:高等教育出版社,2002.
  • 4Peng X D, Xie Y B, Gu Y Q. Evaluation of mechanical face seals operating with hydrocarbon mixtures[J]. Tribology International, 2003, 36 (3): 199-204.
  • 5Ruan B, Salant R E, Green I. Mixed lubrication model of liquid/gas mechanical face seals[J]. Tribology Trans, 1997, 40 (4): 647-657.
  • 6Stolarski T A, Xue Y. Performance study of a back-depression mechanical dry gas seal[J]. Proc Inst Mech Eng, Part J: J of Eng Tribology, 1998, 212 (4): 279-290.
  • 7Harp S R, Salant R E. Analysis of mechanical seal behavior during transient operation[C]. Proc. Of the 1997 Joint ASME/STLE/IMechE World Tribology Conf, London, UK, Sept. 8-12, 1997.
  • 8Gabriel R P. Fundamentals of spiral grooved non- contacting face seals[J]. Lubr Eng, 1994, (3): 215-224.
  • 9(英)D F Moore 黄文治译.摩擦学原理和应用[M].机械工业出版社,1980..
  • 10汪去瑛 张湘亚.泵和压缩机[M].石油工业出版社,1987..

共引文献58

同被引文献56

引证文献4

二级引证文献26

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部