燃烧后CO2胺法捕集工艺改进研究进展
Progress of research on process modifications for amine solvent-based post combustion CO2 capture
分别从吸收工艺优化、解吸工艺优化、多工艺组合优化以及系统工艺与吸收剂之间的匹配问题并且结合实际案例进行了系统性分析,在吸收优化工艺方面重点讨论了级间冷却工艺与富液循环工艺的技术路径;解吸工艺优化则涵盖了闪蒸压缩、富液分流、多工艺优化等创新工艺。研究结果表明,闪蒸压缩、级间冷却、多工艺优化展现出了显著的优化效果,而多工艺组合优化系统则有巨大的降低能耗的潜力。基于上述研究未来的研究方向应着重提升经济性与技术可行性,并积极与人工智能、大数据分析等新兴技术进行深度结合,以实现碳捕集系统的智能化。
A systematic analysis was conducted on the optimization of absorption processes,desorption processes,multi-process combination optimization,and the matching issues between system processes and absorbents,with practical cases included.In terms of absorption process optimization,the technical paths of inter-stage cooling and rich liquid circulation were mainly discussed.The optimization of desorption processes covered innovative techniques such as flash compression,rich liquid diversion,and multi-process optimization.The research results indicated that flash compression,inter-stage cooling,and multi-process optimization demonstrated significant optimization effects,while the multi-process combination optimization system had great potential for energy consumption reduction.Based on the above research,future research directions should focus on enhancing economic efficiency and technical feasibility,and actively integrate with emerging technologies such as artificial intelligence and big data analysis to achieve the intelligence of carbon capture systems.
system optimization / chemical absorption / amine solution / carbon dioxide capture
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新疆维吾尔自治区重点研发专项项目(2022B01033-2)
新疆维吾尔自治区中央引导地方(ZZYD2022C16)
新疆维吾尔自治区高校基本科研项目(XJEDU2023P026)
国家自然科学基金项目(52366010)
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