中国发展煤制天然气项目的分析探讨

Abstract

基于对我国能源结构和天然气市场供求状况的分析，阐述了发展煤制天然气项目的重要意义。在对国内外现有煤制天然气技术进行综述性评价的基础上，分析比较了各项甲烷化技术的特点，并分析了我国煤化工产业中发展煤制天然气项目的竞争优势。列举了国内目前在建煤制天然气项目进展情况，并对项目技术做了简单说明。指出了煤制天然气行业面临的主要问题，并提出了中国发展煤制天然气的相关建议。 Based on the analysis of China’s energy structure and supply status of nature gas, the important significance for developing coal-to-substitute natural gas (SNG) project in China was elaborated. Then, according to the comprehen- sive analysis on synthetic technique of SNG at home and abroad, the characteristics of these processing technologies were analyzed and compared, and the competitive advantages of SNG comparing with other energy sources were de- scribed. In addition, the progress of the current domestic SNG projects was specified, and a simple technical descrip- tion was made to each project. Finally, the major problems of SNG development in China are put forward, and some relevant suggestions are presented.