The Vibration Analysis and Improvements of Compressor and Pipeline for Reforming Hydrogen Device

Wei Pan Zhang; Guoan Yang; Zhi Yong Zhou

doi:10.4028/www.scientific.net/AMR.562-564.1003

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 562-564The Vibration Analysis and Improvements of...

The Vibration Analysis and Improvements of Compressor and Pipeline for Reforming Hydrogen Device

Abstract:

Excessive vibration was observed from hydrogen reciprocating compressor pipelines since the capacity expansion revamping of this unit finished in a refinery. The production had been frequently stopped since the vibrations on the pipelines exceeded the alarm value, which often led to a delivery failure of Hydrogen for subsequent reactions, causing great economic losses. In order to identify the root cause of vibration, reduce the airflow pulse peak, and enhance the pipeline security strength and rigidity of the structure, a comprehensive analysis on the reciprocating compressor and pipeline system was conducted. The vibration has been constrained in an acceptable range after the adjustment，and the unit has gotten a long-period and stable operation.

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Periodical:

Advanced Materials Research (Volumes 562-564)

Pages:

1003-1006

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.562-564.1003

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Online since:

August 2012

Authors:

Wei Pan Zhang, Guoan Yang, Zhi Yong Zhou

Keywords:

Pipeline, Pulsation, Reciprocating Compressor, Reducing Vibration, Stress Analysis

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References

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