IHI SSGマークIIシステムの性能向上及び就航実績

概要

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The energy-saving design of the propulsion plant is very important for the improvement of ships 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.
社団法人日本マリンエンジニアリング学会の論文