清洁压裂液对煤炭微观结构和煤床气体吸附的影响
Qian Zhang1, Feng Cai2,3, Haotian Xie4
1School of Safety Science and Engineering, Anhui University of Science and Technology, Huainan, 232000, China. 2022100015@aust.edu.cn.
Scientific reports
|September 3, 2024
概括
新的清洁压裂液减少了煤床甲开采期间的温室气体排放. 这些液体减少了煤炭中的甲吸附,支持更清洁的能源生产和工人安全.
科学领域:
- 环境科学 环境科学
- 化学工程是化学工程的重要组成部分.
- 地质地质地质地质地质地
背景情况:
- 传统的压裂液体对工人和地下水构成风险.
- 煤床甲开采提供了更清洁的能源选择,但需要有效的开采方法.
研究的目的:
- 开发和评估用于煤床甲提取的清洁复合物裂变流体.
- 研究这些流体对煤炭微观结构和甲吸附的影响.
主要方法:
- 用粉溶液作为矩阵合成了五种干净的复合制裂液.
- 处理了煤炭样本,并分析了微观结构和甲吸附能力的变化.
主要成果:
- 最佳的液体增加了43.3%的芳香环凝结率,平均孔径大小增加了52.1%.
- 甲吸附常数"a"和"b"分别下降了11.6%和23.9%.
- 观察到甲吸附能力显著降低.
结论:
- 开发的清洁压裂液有效地减少了煤炭中的甲吸附.
- 这些液体为更清洁的煤床甲生产提供了有希望的解决方案.
- 这项研究为环保能源提取提供了理论支持.
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