我国煤液化制烯烃研究进展

Progress of research in coal liquefaction to olefin

概括了我国发展煤制烯烃产业的可行性和必要性,介绍了直接液化和间接液化技术的生产原理和工艺流程及我国煤液化制烯烃研究的进展状况,阐述了煤液化技术在乙烯、丙烯制备方面的应用,指出了煤液化技术在我国具有广阔的市场前景、发展空间及巨大的研究价值。煤液化技术对我国国民经济持续、健康、稳定的发展和国家安全以及缓解我国原油紧缺的压力都具有非常重要的意义。指出了发展煤液化技术是保证我国煤炭工业可持续发展、缓解环境恶化、解决石油短缺、优化能源结构、保证能源供应安全的有效途径之一。

The feasibility and necessity of the development of coal making olefin is briefly generalized. The principles and processes of coal direct and indirect liquefaction, and the research progress status about coal liquefaction technology at home are introduced. The application of the liquefaction technology in production ethylene and propylene is reviewed, and the broad market prospects, the space of development and the great research value of the coal liquefaction technology in china are pointed out. Coal liquefaction technology will be very important significance to our national economy, health, stable development and national security and the alleviation of pressure about the shortage of crude oil in china. The development of coal liquefaction technology is one of the effective ways guarantee for coal industry sustainable development and mitigating the deterioration of the environment, to solve the shortage of oil, optimize energy structure, and ensure security of energy supplying in our country.