利用比较优势原理浅议煤化工产业发展方向的选择

A Brief Analysis on the Orientation Choice for Coal Chemical Industry based on the Principle of Comparative Advantage

运用比较优势原理,从煤炭、石油和天然气生产不同能源和化工产品过程的能源转化效率数据出发,分析论证了在我国能源生产体系中,这三种化石资源作为原料应处的分工地位。结论认为,当前三种化石资源的分工现状是基本符合比较优势原理的,在进一步发展煤化工对石油、天然气的缺口进行填补时,煤制合成氨应优先于煤制天然气,煤制烯烃应优先于煤制成品油。文章还对如何利用价格工具引导形成不同能源产业分工进行了初步探讨。

It is proved that the fossil raw materials, oil, coal and natural, should take suitable positions respectively in the energy products and chemicals supply system, by using the principle of comparative advantage and based on the data of energy transformation efficiency in different energy transformation processes. While developing the coal chemical industry further to complement the lack of natural gas and oil, the coal-to-ammonia should develop first the coal-to-SNG, as the coal-to-olefin should be prior to the coal-to-liquid. It is also discussed how to guide different energy industries to form a rational division system by price policy.