我国洁净煤气化技术现状与存在的问题及发展趋势（上）

介绍了我国现有（含在建）引进和自主开发的各种先进洁净煤气化技术的应用及发展情况，详细列举煤制甲醇、合成氨、尿素等传统煤化工领域和煤制烯烃、乙二醇等现代煤化工领域以及在煤制天然气、油和煤气化多联产等煤气化相关产业中的产能及在建情况。分析了当前我国洁净煤气化技术发展过程中存在的主要问题，并展望了我国洁净煤气化技术的主要发展趋势。

The Current Situation and Development Trend of Clean Coal Gasification Technology in China （ I ）

The paper first introduces application of a large variety of advanced clean coal gasification technology and related projects under construction which are imported or independently developed and its current development in China. Besides, the paper details production capacity and projects under construction concerning traditional chemical industry such as production of methanol, synthetic ammonia, urea and modern coal chemical industry such as coal-based olefin, ethylene glycol and coal-based chemical industry such as substitute natural gas, oil and coal polygeneration. By analyzing major issues in the development process of clean coal gasification technology, the writing focuses on development trend of clean coal gasification technology in China.