• Title/Summary/Keyword: Petrochemical plant

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A Study on Stress and Vibration Evaluations and Application of Piping System in Petrochemical Plant (석유화학 플랜트 배관계의 응력 및 진동 평가와 적용에 관한 연구)

  • 민선규;최명진;장승호
    • Transactions of the Korean Society of Machine Tool Engineers
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    • v.11 no.3
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    • pp.110-116
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    • 2002

  • Here are shown on stress and vibration evaluations and application of piping system in petrochemical plant with and actual example. While stress evaluation by thermal growth has no argument on the calculated results, vibrational evaluations have some different results in accordance with the evaluation methods. In case of the static stress evaluation the ASME B3l.3 code defines 7000 cycles of fatigue lift: in operating the piping system with a design condition. However, the method of vibrational evaluation on piping systems in petrochemical plants has not been established clearly, yet. In this stuffy, it is purposed to present the requirement of a vibrational evaluation method for petrochemical plant piping system, with an actual application.

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