循环酸洗钝化工艺在海洋平台主机滑油管道上的应用

Application of Circulating Pickling and Passivation Process in Lubricating Oil Pipeline of Main Generators for Offshore Platforms

滑油管道的清洁度直接影响主发电机机组的使用寿命及机组稳定运行,而酸洗钝化工序对于保证滑油管道的清洁度至关重要。以某海洋平台主发电机润滑油管道的酸洗钝化为例,阐述了循环酸洗钝化工艺的实施过程和控制要点,为今后同类管道的高效酸洗钝化提供参考,并为主发电机稳定运行及延长使用寿命发挥积极作用。

The cleanliness of lubricating oil pipeline directly affects the service life and stable operation of the main generator unit. The pickling and passivation procedure is critical to ensuring the cleanliness of the lubricating oil pipeline. In this paper, taking lubricating oil pipeline pickling and passivation process of an offshore platform main generators as an example, the implementation and control points of circulating pickling and passivation process were expounded, which could provide reference for high efficient pickling and passivation of similar pipes in the future.