The energy-saving design of the propulsion plant is very important for the improvement of ship's overall performance. IHI developed a diesel engine and steam turbine combined propulsion plant, the Super Economical Shaft Generator system (SSG system), and delivered in April 1981 a ship equipped with the first SSG system having many energy-saving features. Following this, IHI developed the SSG Mark-II system, an improved version of its precedent. The ship mounted with the first SSG Mark-II system put into service satisfactorily. The SSG Mark-II system ingeniously recovers low-temperature waste heat which has been so far lost, increasing the waste heat recovery rate by 30 % to 40 % compared with the conventional system. As a result, the recovered turbine output from the waste heat reached about 10 % of main engine output at NOR.
Design and improvement of IHI SSG Mark-II system and its operation results
Konstruktion und Verbesserung des IHI SSG Mark-II Systems und seine Betriebsergebnisse
1983
8 Seiten, 13 Bilder, 3 Tabellen, 3 Quellen
Aufsatz (Konferenz)
Englisch
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