橄油行业的碳排放和低碳发展
Qun Shen1, Jiaming Gu1, Li Shang1
1CAS Key Laboratory of Low-Carbon Conversion Science & Engineering, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, 201210, PR China.
Environmental research
|December 8, 2023
概括
橄油行业的产业
科学领域:
- 化学工程是化学工程的重要组成部分.
- 环境科学 环境科学
- 工业生态学 工业生态学
背景情况:
- 全球橄油行业对经济发展做出了重大贡献.
- 高二氧化碳 (CO2) 排放对该行业的可持续性构成重大挑战.
- 了解不同烯生产途径的碳足迹至关重要.
研究的目的:
- 根据各种发展情景,预测全球和中国油行业的碳排放.
- 分析不同烯生产途径的碳足迹.
- 提出低碳路线图和政策,为可持续的油行业发展提供建议.
主要方法:
- 生命周期评估 (LCA) 原则应用于不同烯酸生产途径.
- 对未来碳排放预测的场景分析 (全球和中国).
- 对天然气液体 (NGL),石油和煤炭衍生油脂的碳足迹进行比较分析.
主要成果:
- 天然气液体 (NGLs) 衍生烯路径与石油和煤炭衍生路径相比,碳足迹明显较低.
- 全球橄油行业的二氧化碳排放量在2015年为5.53亿 (MtCO2),预计到2030年将达到739924MtCO2.
- 2015年,中国油行业的二氧化碳排放量为120万二氧化碳,2030年的预测根据路线选择而有很大差异 (264925万二氧化碳).
结论:
- 转向NGL衍生的烯酸是减少该行业碳足迹的关键.
- 中国的发展路线选择将严重影响其未来的碳排放.
- 实施低碳路线图和支持性政策对于全球橄油行业的可持续发展至关重要.
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