Journal of the Korean Society of Industry Convergence (한국산업융합학회 논문집)

The Korean Society of Industry Convergence (한국산업융합학회)
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Experimental Quality Characteristics for Water Removal in Inner Flushing Oil in Process Piping of Offshore Plant

해양플랜트 프로세스 배관 내경 플러싱 오일속에서 수분제거를 위한 실험적 품질 특성

  • Park, Chang-Soo (Offshore Industries R&BD Center, Korea Research Institute of Ship & Ocean Engineering) ;
  • Sung, Ki-Young (Offshore Industries R&BD Center, Korea Research Institute of Ship & Ocean Engineering) ;
  • Han, Seong Jong (Offshore Industries R&BD Center, Korea Research Institute of Ship & Ocean Engineering)
  • 박창수 (선박해양플랜트연구소, 해양플랜트산업지원센터) ;
  • 성기영 (선박해양플랜트연구소, 해양플랜트산업지원센터) ;
  • 한성종 (선박해양플랜트연구소, 해양플랜트산업지원센터)
  • Received : 2019.10.29
  • Accepted : 2019.12.05
  • Published : 2019.12.31
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Abstract

An important problem of offshore plant process piping is equipment accidents due to the removal of fine metal debris and foreign substances in the pipes that deliver fluids such as hydraulic oil, lubricating oil and thermal oil. Temporary flushing equipment to remove debris uses fluid equipment of centrifugal pump and gear pump to prevent equipment accident of offshore platform. The equipment manufacturer requires the shipyard to have a cleanliness rating inside the pipe to meet the international standards ISO4406 and NAS1638 quality levels to prevent damage to the equipment sold. The quality of the internal flushing of pipes conforms to the regulations suggested by the equipment manufacturer. In this paper, three types of electric heater capacity, which is a method of evaporating and removing water inside a pipe during an oil flushing process, were compared. In addition, the study was conducted to remove the flushing oil in the pipe and to improve oil quality.

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References

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