气和综合燃料发电的新兴趋势:一项最先进的审查
Mansur Alhassan1,2, Aishah Abdul Jalil3,4, Abdelrahman Hamad Khalifa Owgi1
1Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia.
概括
本研究探讨了从温室气体CO2和CH4中生产气和合成燃料. 结合改革和优化条件等策略可以克服高效绿色燃料生产的挑战.
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
- 可持续能源 可持续能源
背景情况:
- 像二氧化碳 (CO2) 和甲 (CH4) 这样的温室气体带来了重大的气候挑战.
- 利用这些气体进行能源生产为减轻环境影响提供了一条途径.
- 目前利用二氧化碳和CH4生产和合成燃料的方法面临技术和经济上的障碍.
研究的目的:
- 从二氧化碳和CH4.4产生和消耗和合成费舍尔-托普施 (FT) 燃料的新兴技术进行调查.
- 审查各种合成气生产技术,包括不同的甲改造工艺和生物质价值化.
- 确定CO2和CH4利用的挑战和机遇,以实现可持续的燃料生产.
主要方法:
- 对甲改造技术的全面审查:部分氧化,自热改造,干改造,光热改造和蒸汽改造.
- 对生物质价值化和水电解的分析,以产生气.
- 评估减轻焦炭形成和优化合成气组成 (H2/CO比) 的策略.
主要成果:
- 干式改制生产的焦炭比蒸汽改制更多;它们的结合产生了高的H2/CO比率,适合碳化合物合成.
- 蒸汽甲改造 (SMR) 是工业化的,但能源密集型.
- 催化甲分解的焦炭生产问题可以通过CO/CO2转换,更高的反应温度或增加蒸汽含量来解决.
结论:
- 从二氧化碳和CH4中优化气生产和绿色燃料的产生可以通过战略性实施审查的技术来实现.
- 结合改造方法和控制反应条件是克服焦炭形成和能源消耗等局限性的关键.
- 这项研究提供了关于将有害温室气体转化为有价值的燃料的可持续途径的见解.
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