- The paper describe a cold energy recovery system that vaporizes and heats up the LNG for feeding the engine, and utilizes the cooled down heat exchange media as cooling agent for air conditioning & refrigerating plants.
The system is Patented and it's Approved in Principle by DNV- GL according to IMO – IGC & IGF Codes.
- The aim of this paper is to present an investigation on a fatigue stress corrosion phenomenon of a propeller shaft. The area where damages were found (propeller shaft close to the seal) is described together with working conditions of the whole propulsion plant. Then non-destructive and destructive tests methods used in order to evaluate, localize and characterize damages are explained.