摘要
清洁生产和节能减排是可持续发展的必由选择,超临界CO2作为一种绿色溶剂得到广泛应用,也是研究热点。本文较为系统地总结了近年来超临界CO2技术在页岩气开采、高效清洁驱油、热力循环发电等方面的研究与应用,分析了研发现状和技术经济性,指出了存在和亟待解决的问题,并提出了一些方法设想,将模拟计算与物理实验相结合进行研究。
Cleaner production and energy-saving and emission-reduction are the necessary choice for sustainable development. Supercritical carbon dioxide is widely used as a green solvent and is also a research hotspot. This paper systematically summarizes the research and application of supercritical carbon dioxide technology in shale gas exploitation, high-efficiency clean oil displacement, thermal cycle power generation in recent years, analyzes the research and development status and technical economy, and points out the problems that exist and need to be solved.And some tentative ideas are put forward. For example, we could combine calculations with experiments, etc.
作者
朱宏跃
银建中
ZHU Hongyue;YIN Jianzhong(School of Chemical Engineering,Dalian University of Technology,Dalian 116024,China)
出处
《应用科技》
CAS
2019年第6期85-91,共7页
Applied Science and Technology
基金
国家自然科学基金项目(U1662130)
关键词
超临界流体
二氧化碳
能源
页岩气
驱油
循环
发电
吸附解吸
supercritical fluid
carbon dioxide
energy
shale gas
oil displacement
cycle
power generation
adsorption and desorption
