• Title/Summary/Keyword: 플랜트 산업

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Productivity Obstacle Factors Analysis For The Overseas Chemical Plant Utilizing The Revised IPA (수정 IPA를 활용한 해외 화공플랜트 생산성 저해요인 분석)

  • Jeon, Woo-Geun;Lee, Suk-Won;Kim, Jae-Jun
    • Korean Journal of Construction Engineering and Management
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    • v.18 no.1
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    • pp.17-26
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    • 2017
  • The total amount of overseas plant orders obtained by Korean construction companies in 2015 decreased by approximately 51% from the previous year. While a chemical plant sector has the highest portion of the plant orders by accounting for 63% of the plant industry, its orders also decreased by approximately 43% in the same year. Recently, plant construction companies in overseas projects have been dominating the engineering sector owing to their advanced technology, experience, and accumulated knowledge. Therefore, measures must be taken to secure the competitiveness of domestic companies in the global plant industry. Especially, productivity management is an important issue to strengthen the national competitiveness with the development of construction technology. As the productivity influences long term growth, we analyze productivity obstacle factors by using the revised IPA, a technique to measure attribute importance and performance. With the identified factors, we suggest improvement plans and measures to enhance productivity of overseas chemical plant projects. This study will help the companies to come up with medium and long term measures by discussing results and implications it provides.

입계부식법에 의한 고온플랜트 요소의 크리프 잔여수명 평가

  • 윤기봉;한상인;강태연;박종진
    • Proceedings of the Korean Institute of Industrial Safety Conference
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    • 1998.05a
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    • pp.71-76
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    • 1998
  • 고온플랜트 설비 고온요소의 재질열화 정도를 평가하기 위해서 사용되는 방법 중 입계부식법은 시험절차가 간단하고 실제 플랜트에서의 적용이 용이하여 안전 및 수명진단시에 많이 이용되어 왔다. 본 논문에서는 오랜 기간 고온에서 사용된 고온$\cdot$고압플랜트의 실기 요소에 입계부식법을 적용하여 재질의 고온에서의 장시간 노출에 의한 인성저하로 발생되는 잔여 수명을 평가한 결과를 제시하였다. (중략)

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A Study on the Safety Grounding for Prevention of Electric Shock Hazard in Construction of Industrial Plant in Maritime Landfill Area (해상 매립 지역 산업 플랜트 건설 시 감전 재해 예방을 위한 안전 접지에 관한 연구)

  • Kim, Hong-Yong;Jang, Ung-Burm
    • Journal of the Society of Disaster Information
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    • v.13 no.3
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    • pp.305-312
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    • 2017
  • In our society, the advanced, advanced, and information industries have continued to grow and now live in the era of the fourth industrial revolution. As the industry develops, the load of the users has also increased so much that it is deepened by the energy shortage phenomenon and the construction of additional energy facilities is required. Therefore, energy plant construction work is being actively carried out in the coastal area. In particular, it is common to build a plant in the ground by filling the coast with soil in other regions, reflecting the fact that Korea is lacking in the country when constructing power plants, gas and petrochemical plants. Current domestic grounding designs are designed or constructed to suit only the use of grounding resistors based on the electrical equipment design technical standards. However, in the case of a plant facility constructed in the untested buried soil, when the lightning current and the abnormal current are inputted, the facility operator or the user due to the elevation of the ground potential is seriously exposed to the risk of electric shock disaster. In this paper, we analyze the ground resistivity of the landfilled soil and use a computer program (CDEGS) based on KS C IEC 61936-1, We analyze the contact voltage and stratification voltage and propose a grounding design optimized for plant installation.

해양플랜트 DP 시스템

  • O, Jin-Seok;Bae, Su-Yeong
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 2011.06a
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    • pp.405-407
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    • 2011
  • 해양플랜트는 일반적으로 Offshore라고 일컫는 심해 자원을 생산하기 위한 산업 분야를 비롯하여, 해상 풍력 및 조류와 파랑을 이용한 에너지 자원 개발과 관련된 발전 설비 등 해상에 설치되는 모든 사회 기반 시설을 포함한다. 이러한 해양플랜트는 점차 고도화된 기술을 사용하여 미개척 해양 지대로 진출하게 되는데, 육상과 고립되어 해양 환경에 노출되어 있는 만큼 안정적인 시스템을 요구한다. 이는 곧 해양플랜트 설비 자체와 운영 인력들의 안전과도 직결되기 때문이다. 따라서 심해 및 정밀 위치 유지를 위한 DP(Dynamic Positioning) 시스템은 해양플랜트에 반드시 탑재되어야 하며, 운영 환경에 따라 차별화된 DP 시스템이 탑재되어야 한다. 또한 해양플랜트 핵심장비는 국가적인 차원에서 개발이 추진되어야 하며, DP 운영 인력도 체계적으로 양성할 수 있는 메커니즘을 구축해야한다.

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플랜트 IT 융합기술 현황 및 전망

  • Choe, Byeong-Il;Jeong, Gyeong-Yeol;Park, Chang-Dae;Han, Yong-Sik
    • Journal of the KSME
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    • v.52 no.11
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    • pp.32-36
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    • 2012
  • 이 글에서는 플랜트산업에서의 IT 융합 개념을 살펴보고, 현재의 기술 수준 그리고 향후 기술 융합 방향을 전망하고자 한다.

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재료·파괴 분야의 해양 플랜트 산업 응용

  • Park, Jeong-Yeol;Kim, Myeong-Hyeon
    • Journal of the KSME
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    • v.56 no.4
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    • pp.45-47
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    • 2016
  • 이 글에서는 해양 플랜트 설계 시 사용되는 구조 건전성 평가에 대해 최신 연구 동향 및 보완점을 요약 정리하였다.

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Purchasing and Selling Network Structures of Manufacturing Firms Related Shipbuilding and Offshore Plant Industry: Focused on Jeollanam-do (조선해양플랜트산업 제조업체의 구매·판매 네트워크: 전라남도를 중심으로)

  • Byoen, Jangseop;Na, Jumong;Yu, Changho;Shin, Seungsik
    • Journal of the Economic Geographical Society of Korea
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    • v.20 no.1
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    • pp.16-33
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    • 2017
  • This study analyzed the actual condition of the purchasing and selling network structures of manufacturing firms related the shipbuilding and offshore plant industry in Jeollanam-do using the social network analysis. The analysis results are as follows. The networks are often traded by subcontracting relationship with large firms because the industry is configured in most small and medium-sized firms. In particular, it was found to actual situation that selling transactions are being concentrated in the manufacturing firms of Yeongnam where large firms have located. Structural adjustment of the large firms located in the Yeongnam is expected to strike a blow to the manufacturing firms related the shipbuilding and offshore plant industry in Jeollanam-do due to the recently crisis in the shipbuilding industry. Therefore, it is necessary to secure a diversity of networks for selling transactions, and to discover and promote that selling firms related the shipbuilding and offshore plant industry in Jeollanam-do, in order to cope with such a crisis.