How to solve the vibration problem in the feed line of the initial distillation tower
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In the feed line of the initial distillation tower, severe vibration occurs due to the vaporization of light components, and this phenomenon is present to varying degrees in various plants. Some devices are designed with a valve placed before the pipeline enters the tower; this valve is used to increase the pressure inside the pipeline, thereby suppressing vaporization and reducing vibrations. But some devices do not have such a valve; so what other feasible methods or experiences exist to address and alleviate this problem?
By installing spring supports, hard supports are reduced； A proper thermal expansion design, the alignment between design parameters and actual operating parameters, and so on – ultimately, it is essential to do a good job in the design process
Why does having too much rigid support make it easier to vibrate?
With too many rigid supports, local vibrations may be reduced, but the factors that cause vibrations are not eliminated; they might intensify in other areas. Therefore, using soft supports is better.