Wind assisted propulsion system onboard ships: case study Flettner rotors
Wind assisted propulsion system onboard ships: case study Flettner rotors
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船上风力辅助推进系统：案例研究弗莱特纳转子
DOI：
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发表时间：
2021
影响因子：
2.1
通讯作者：
I. Seddiek
中科院分区：
文献类型：
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作者：
N. R. Ammar;I. Seddiek
目前的研究涉及依赖风能的可能性，特别是弗莱特纳转子；作为船舶推进源，减少船舶排放。本文重点介绍了风辅助推进系统的技术、环境和经济方面。作为一个案例研究，研究了四台弗莱特纳涡轮机在一艘散货船上的使用，考虑了三条不同的路线。从技术上讲，船舶的航路和风力特性是影响弗莱特纳转子输出功率的关键因素。经济结果表明，对于第一、第二和第三条航线，选定的Flettner转子的投资回收期分别为7、13和11个工作年，能源成本相当低。在环境方面，最长航线每年将减少154.3吨和5089吨的氮氧化物和二氧化碳排放量，每吨成本效益分别为3350美元和89美元，利率为10%。
ABSTRACT The current research deals with the possibility of relying on wind energy, specifically Flettner rotors; as a source of ships propulsion to reduce ships’ emissions. The paper highlights the technical, environmental, and economic aspects of wind-assisted propulsion systems. As a case study, four Flettner turbines are examined to be used onboard a bulk carrier ship, considering three different routes. Technically, the ship’s route and wind characteristics are the focal aspects that affect the output power of Flettner rotors. The economic results indicate that the payback periods for the selected Flettner rotors will be 7, 13, and 11 working years for the first, second, and third ship routes, respectively, with considerable levelised costs of energy. Environmentally, NOx and CO2 emissions will be decreased by 154.3 and 5089 ton per year, for longest route, with cost-effectiveness of 3350 and 89 $ per ton, respectively with a 10 percent interest rate.