PROPULSION DESIGN FOR MODERN TANKERS

The slow-speed two-stroke diesel is currently the most economical form of internal combustion engine. Because of its high specific output at low rpm, its wide range of ratings and its ability to consume even fuel of poor quality, it also represents the most economical alternative for the propulsion of merchant ships of all sizes and types. In terms of safety, propulsion and cargo handling/care, the typical operating conditions for a large crude oil carrier require that the great impact of other systems must be taken into account when designing the propulsion unit itself. This has led to consideration as to whether the slow-speed two-stroke diesel actually represents the most economical alternative for a VLCC/ULCC, or if other solutions might not be more advantageous when all systems are considered together. The article relates to the 280,000 tonner or "Two Eighty" which as a standard VLCC is currently responsible for a new tanker boom in Far Eastern shipyards.

• Supplemental Notes:
  • Schiff & Hafen/Seewirtschaft, v 44 n 3, March 1992, p 40 [7 p, 4 ref, 8 fig]
• Authors:
  • Deichmann, F
• Publication Date: 1992

Language

• German

Subject/Index Terms

• TRT Terms: Tankers; Two stroke cycle engines
• Old TRIS Terms: Slow speed diesels
• Subject Areas: Marine Transportation; Vehicles and Equipment;

Filing Info

• Accession Number: 00702524
• Record Type: Publication
• Source Agency: British Maritime Technology
• Files: TRIS
• Created Date: Aug 14 1995 12:00AM