Korean Journal of Air-Conditioning and Refrigeration Engineering (설비공학논문집)

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
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A Study on the Application and Economical Efficiency of Electric Driven Cargo Pumping System

전동기 구동 카고펌프의 적용 및 경제성 연구

  • Received : 2011.06.22
  • Accepted : 2011.11.21
  • Published : 2012.01.10
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Abstract

This study has been conducted to compare two cargo handling systems on MR tanker and Panamax tanker. Submerged hydraulic cargo pumps with hydraulic power packs and frequency converter controlled electric deepwell pumps will be investigated and compared on all aspects of initial cost, installation, operation and maintenance. The result of investigation shows Electric Systems have less manufacturing costs, higher environmental friendliness and reliable operation compare to Hydraulic Systems. Furthermore, the present experimental data will provide important database for Electric Systems onboard new ships and practical and empirical guidelines are constructed for further determine the design of the Electric Systems.

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References

  1. Hamworthy, 2007, Study on electrically and hydraulically driven cargo pumps by Deltamarin Report.
  2. Lee, C. E., 1985, Ship Design, Daehan, Seoul.
  3. Korea maritime research, 1993, CHEMICAL TANKER, Sejong, Busan.
  4. Hamworthy, Deepwell Pump leaflet DL, CKL pump, www.hamworthy.com.
  5. Hamworthy, Deepwell Pump presentation file www.hamworthy.com.
  6. Korean shipbuilding piping design guidance, KSA.