高效、清洁、高附加值原则指导下适度、有序发展煤化工产业

针对我国可持续发展面临的能源瓶颈,指出适度、有序发展煤化工产业是我国现有能源结构环境下的必然选择。在低碳理念指导下,提出了煤炭资源的分质利用原则、高能效利用原则、综合利用原则、因地制宜利用原则和高附加值利用原则,比较分析了煤的各种化学转化途径,阐述了含氧醇醚材料替代石油路线、煤制芳烃、煤/天然气/煤层气制备乙炔等具有前景的清洁、高效转化过程,期望为煤化工产业的健康、有序发展提供科学思路。

Develop Coal Chemical Industry in a Moderate and Orderly Way Under the Principles of High Efficiency,Clean Conversion and High Added-value

The paper points out that developing coal chemical industry in a proper manner is the inevitable choice based on the current energy resource structure to meet the demand of sustainable development of China. The concept of low-carbon economy gives birth to the principles of utilizing coal according to their different ranks and in an efficient and integrated way. Besides, it should be used according to the local conditions and with high added value. Different routes of coal conversion to fuels and chemicals are compared. Special attention is given to the clean and highly efficient conversion routes, e.g., alternative fuels of oxygen-contained alcohol-aether substances to substitute the petroleum, coal to aromatics, coal/natural gas/coal-bed methane to acetylene, etc. It is expected that this article would be able to provide novel scien- tific methodology to help healthy and reasonable development of coal chemical industry.