Assist in GHG Abatement of Offshore Ships: Design and Economic Analysis of an Integrated Utilization Model of hydrogen-powered Ship and Offshore Wind Power

Sustainable Marine Structures Pub Date : 2023-08-23 DOI:10.36956/sms.v5i2.877

Xinyu Liu, Guogang Yang, Baixun Sun, Hao Wang, Yue Li, Renjie Wang

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Abstract

As a hopeful solution to help the shipping sector achieve the greenhouse gas (GHG) abatement goal of the IMO by 2050, the application of hydrogen-powered ships has attracted more and more attention. To solve the problem of hydrogen supplement for offshore polymer electrolyte membrane fuel cell (PEMFC) ships, this paper presents a scenario design for the integrated application of coastal hydrogen-powered ships and offshore wind power, and analyzes its techno-economic feasibility. This model concept considers the problems in offshore hydrogen transportation and offshore wind power development together. It provides a feasible integrated scheme and operation mode for the combination of offshore wind power and hydrogen energy storage. A transformation scheme is also provided for the marine ranch ships, and these PEMFC-powered ships are combined with the hydrogen production of offshore wind farms. The analysis results show that the integrated utilization model is economically feasible and with a significant effect on decarbonization. It also shows great potential for further expansion to other coastal areas.

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助力近海船舶温室气体减排:氢动力船舶与海上风电综合利用模式设计与经济分析

作为一种有望帮助航运业在2050年前实现国际海事组织温室气体减排目标的解决方案，氢动力船舶的应用越来越受到人们的关注。为解决近海聚合物电解质膜燃料电池(PEMFC)船舶的补氢问题，提出了近海氢动力船舶与海上风电一体化应用的方案设计，并对其技术经济可行性进行了分析。该模型概念综合考虑了海上氢能运输和海上风电开发的问题。为海上风电与氢能结合提供了可行的一体化方案和运行模式。海上牧场船也提供了改造方案，这些由pemfc驱动的船舶与海上风电场的氢气生产相结合。分析结果表明，该综合利用模式经济可行，脱碳效果显著。它也显示出进一步扩展到其他沿海地区的巨大潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Sustainable Marine Structures

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