对工艺操作进行了优化，找出了维持过滤机长周期平稳运行的可行性方法。
The technology operation optimization was carried out, the feasible ways of retaining filter long period smooth running were found out.
介绍从技术革新、优化操作、加强巡检等方面保证空分装置长周期稳定运行的几点经验。
The article takes about experience on ensuring the long-term running from the aspects of technical innovation, operational optimization and monitoring.
在检修过程中采用补焊堵漏技术并进行水压试验，同时优化工艺操作条件，很好地解决了再沸器的内漏问题，延长了再沸器的运行周期。
The repaire welding, hydraulic testing and optimization of operating conditions have solved the leaking problems and extended the operating cycle of the reboiler.
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