面向使用可再生合成气来实现工业脱碳化
Remko Detz1, Marit Beerse2, Nicole Meulendijks1
1TNO, Netherlands Organisation for Applied Scientific Research, 1043 NT/5656 AE, Amsterdam/Eindhoven, The Netherlands.
ChemSusChem
|April 16, 2024
概括
可再生合成气可以通过取代化石燃料来使工业脱碳. 通过支持性政策和技术进步,成本竞争力是可以实现的.
科学领域:
- 化学工程是化学工程的重要组成部分.
- 工业化学 工业化学 工业化学
- 可持续性科学 可持续性科学
背景情况:
- 合成天然气是一个重要的工业原料,主要来自化石燃料.
- 目前的合成天然气生产对工业碳排放作出了重大贡献.
- 工业的脱碳需要向可持续替代品过渡.
研究的目的:
- 分析可再生合成气在取代化石燃料生产方面的潜力.
- 量化可再生 (H2) 和一氧化碳 (CO) 工业脱碳所需的流量.
- 评估可再生合成气的技术经济可行性和成本竞争力.
主要方法:
- 对可再生H2和CO替代的工业应用的分析.
- 量化工业转型的材料流量,以实现净零排放.
- 技术经济分析考虑学习率,天然气价格和碳税.
主要成果:
- 在大多数工业应用中,可再生H2和/或CO可以替代化石燃料衍生合成气.
- 关于学习率的具体假设表明可再生合成气的潜在成本竞争力.
- 在预测的政策情景下,分析的五条路线中有四条实现了成本竞争力.
结论:
- 可再生合成气对于工业脱碳和实现净零排放至关重要.
- 有利的经济条件,包括碳定价和降低生产成本,对于广泛采用至关重要.
- 转型需要在原料和政策支持方面进行重大转变,以实现经济可行性.
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