Abstract: Several new coal chemical technologies,including coal to oil,coal to olefins,coal to gas and coal to glycol,and the development status in China,were introduced. Some problems about coal chemical resource consumption,carbon dioxide emissions etc. were discussed. Meanwhile,the influence on petrochemical industry caused by capacity growth of coal chemical industry was analyzed. Owing to China's dependence on foreign oil increasing year by year,development of modern coal chemical industry is a beneficial supplement to petrochemical industry,and is an important way to take advantage of China's rich coal resources and to ensure national energy security. Modern coal chemical industry in China has made rapid development in recent years,but on the whole it is still in the exploratory stage:the way of development needs further study,testing to be made in an orderly manner,and promotion to be made carefully. With the production capacity of modern coal chemical industry in China continuing to increase,competition between coal chemical industry and petrochemical industry is becoming more and more prominent,therefore petrochemical enterprises should pay attention to innovation,give full play to the differentiation advantage of petrochemical products,and ultimately bring about complementary advantages and win-win situation.

Key words: coal chemical industry, technology, development status, problem, production capacity growth, petrochemical industry, influence

摘要： 介绍了我国煤制油、煤制烯烃、煤制天然气、煤制乙二醇等几种现代煤化工技术及其产业化发展现状,探讨了现代煤化工的资源消耗、CO₂排放及产业发展过程中的相关问题;同时,分析了现代煤化工产能增长对石油化工产业的影响。结论认为,我国石油对外依存度逐年上升,发展现代煤化工是对石油化工的有益补充,是发挥我国煤炭资源优势、保障国家能源安全的重要途径;近年来我国现代煤化工取得快速发展,但总体来说产业发展之路仍在探索之中,需要深入研究、稳步试点、慎重推广。随着我国现代煤化工产能不断释放,其与石油化工的竞争逐渐凸显,石化企业应注重创新驱动,发挥产品差异化优势,同时降低生产成本,与现代煤化工企业实现优势互补、互利双赢。

关键词: 煤化工, 技术, 产业现状, 问题, 产能增长, 石油化工, 影响