具有成本竞争力的海上风力发电绿色甲醇生产,用于海上运输的脱碳
Yunfei Du1, Xinwei Shen2, Daniel M Kammen3
1Institute for Ocean Engineering, Shenzhen International Graduate School (SIGS), Tsinghua University, Shenzhen, 518055, China.
Nature communications
|July 2, 2025
概括
绿色甲醇是一种清洁的海上燃料,显示出技术可行性和经济潜力. 预计到2035年,海上风电生产的成本将与传统燃料相比具有竞争力,符合欧盟法规.
科学领域:
- 可持续的能源系统可持续的能源系统
- 海上运输 海上运输 海上运输
- 绿色化学是一种绿色化学.
背景情况:
- 由于严格的减排目标,对清洁海洋燃料的需求不断增加.
- 绿色甲醇被确定为具有成熟技术的有希望的低成本替代品.
- 需要评估欧盟 (欧盟) 内海上风力发电绿色甲醇生产的需要.
研究的目的:
- 研究海上风能绿色甲醇生产和供应的技术可行性,经济性和发展.
- 分析系统配置,以最大限度地降低甲醇 (LCOM) 的平衡成本.
- 根据欧盟法规,评估绿色甲醇与传统燃料的经济竞争力.
主要方法:
- 分析各种系统配置,包括电力来源和碳捕获技术.
- 优化以最大限度地降低甲醇平衡成本 (LCOM).
- 评估欧盟排放交易系统和燃料欧盟海事法规对燃料成本的影响.
主要成果:
- 生产的绿色甲醇符合欧盟可再生燃料法规.
- 2030年后传统燃料的成本竞争力的潜力.
- 预计到2035年实现统一的成本降低.
- 根据技术和法规确定未来的LCOM趋势.
结论:
- 海上风力发电绿色甲醇是海上运输脱碳的可行解决方案.
- 政策和技术进步对于实现成本竞争力至关重要.
- 为利益相关者提供建议,以促进采用.
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