零排放高速渡轮的技术和成本分析:从柴油改装到绿色气改装
Masih Mojarrad1, Rebecca Jayne Thorne2, Kenneth Løvold Rødseth2
1Department of Physics, University of Oslo, PO Box 1048 Blindern, 0316, Oslo, Norway.
Heliyon
|March 18, 2024
概括
将柴油渡轮改装为绿色表明压缩目前是最经济的. 随着基础设施的发展和先进的发动机,液态可能会变得具有竞争力.
科学领域:
- 海事工程是海事工程.
- 可持续能源系统 可持续能源系统
- 运输经济学 运输经济学
背景情况:
- 高速渡轮对海上排放做出了重大贡献.
- 转向零排放推进对于环境可持续性至关重要.
- 绿色为海上应用提供了可行的替代燃料.
研究的目的:
- 开发一个技术和成本分析模型,用于将柴油高速渡轮改装为绿色气.
- 为了比较压缩气与液态作为燃料的经济可行性.
- 评估运营参数对动力渡轮成本效益的影响.
主要方法:
- 开发一个成本分析模型,包括能源需求,损失和燃料消耗.
- 场景分析考虑渡轮重量和设备效率的变化.
- 该模型应用于挪威现有的高速渡轮航线.
主要成果:
- 压缩气被认为是目前最经济的选择,运营费用与柴油渡轮相当.
- 液态虽然能耗略低,但目前更昂贵,但可能会与基础设施投资竞争.
- 液态与超导电机的未来潜力存在,提供更高的效率和经济可行性.
结论:
- 压缩气为改造高速渡轮提供了即时的经济效益.
- 液的长期经济可行性取决于基础设施的发展和技术的进步.
- 优化渡轮速度和设备是提高绿色动力船只燃料效率和经济可行性的关键.
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