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评估奥地利制造业中气候中立的基于技术的选择
P Nagovnak1, C Schützenhofer2, M Rahnama Mobarakeh1
1Chair of Energy Network Technology, Montanuniversitaet Leoben, Franz-Josef Straße 18, A-8700, Leoben, Austria.
Heliyon
|February 15, 2024
概括
制造业可以通过转向电力,二氧化碳中和气体和生物质来实现深度脱碳. 本研究为奥地利提供了基于利益相关者的情景,确定了到2050年实现气候中立性的关键措施.
科学领域:
- 工业脱碳化战略 工业脱碳化战略
- 能源系统分析 能源系统分析
- 气候变化缓解减缓 气候变化缓解减缓
背景情况:
- 欧洲绿色协议需要利益相关者协调能源转型.
- 由于高能耗,温室气体排放和经济价值,制造业是关键的.
- 能源场景是指导过渡规划的关键工具.
研究的目的:
- 调查奥地利的十三个工业子行业去碳化.
- 使用第一手行业规划数据提供基于利益相关者的场景.
- 将深度脱碳路径与现有行业计划进行比较.
主要方法:
- 分析所有工业生产过程,包括转化和最终能源应用.
- 对制造业的范围1和范围2排放的评估.
- 整合了一个基于利益相关者的新情景,并获得行业专家的意见.
- 在奥地利进行的案例研究.
主要成果:
- 行业利益相关者普遍同意技术部署和低碳投资.
- 未来的制造业可能依赖于电力,二氧化碳中性气体和生物质.
- 地质排放需要碳捕获技术;化学合成可以利用二氧化碳.
- 确定了到2050年实现气候中立的无遗憾措施.
结论:
- 深度脱碳需要技术推广和基础设施发展.
- 快速扩大可再生能源潜力和基础设施至关重要,特别是对于能源密集型地区.
- 由于高消耗和有限的可再生能源,奥地利可能面临重要的能源进口份额.
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