Journal of Advanced Marine Engineering and Technology

  • 제40권1호
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  • Pages.17-27
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  • 2016
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  • 2234-7925(pISSN)
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  • 2234-8352(eISSN)
한국마린엔지니어링학회 (The Korean Society of Marine Engineering)
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LNG저장과 수송설비의 최신용접기술

Latest welding technology for storage and transportation facilities of liquified natural gas

  • 투고 : 2015.10.29
  • 심사 : 2016.01.26
  • 발행 : 2016.01.31
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⟨ 이전 논문 다음 논문 ⟩

초록

최근 전 지구적인 환경규제와 미주지역의 셰일 가스혁명으로 LNG 저장탱크, 파이프라인, 수송용 LNG 선박의 수요가 크게 증가하고 있다. 그에 따라 LNG의 육상 저장탱크와 LNG 선박을 비롯한 해상 수송 설비의 수주경쟁이 주로 한국, 일본, 중국의 세 나라사이에서 전개되고 있다. LNG 저장과 수송설비의 제작에 있어서 특히 용접조립공정의 합리화는 이러한 수주 경쟁에서 중요한 변수가 될 수 있다. 이 기술논문은 LNG의 저장과 수송설비의 최신의 용접기술에 관한 세계적인 개발 현황을 소개하고 비파괴 검사기술을 포함한 LNG 플랜트, 수송 설비에 관한 최신의 품질관리기술 정보를 제공하고자 한 것이다. 따라서 이 기술 논문은 LNG 설비의 수주경쟁에 있어서 국내의 경쟁력 강화에 기여하게 될 것이다.

The need for storage and transportation facilities of liquefied natural gas have increased significantly because of global environmental regulations and recent shale gas innovation in North America. There is severe competition between Korea, Japan, and China for receiving manufacturing orders of LNG carriers or LNG storage tanks. Rationalization of the welding process used in the manufacturing of LNG facilities plays an important role in the above competition. This review paper presents the current global status and tendency for the development of latest welding technologies for LNG storage and transportation facilities. This article intends to present materials for raising the domestic competitive power for receiving manufacturing orders of LNG facilities.

키워드

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