中国富煤少气的能源特点决定了发展煤制天然气是获取天然气资源、缓解我国天然气供需矛盾的重要途径之一。开展煤制天然气项目能够合理利用我国劣质煤炭资源，调整煤炭消费结构，实现煤炭的清洁利用，缓解天然气供应紧张的状况，保障我国能源安全。文章从煤制天然气的产业流程着手，梳理了国家对于煤制天然气的行业政策及现状，分析了国内发展煤制天然气的必要性及经济性，剖析了煤制天然气发展过程中出现的主要问题，同时为煤制天然气产业的健康发展提出了切实可行的建议。%Due to the energy characteristic of rich coal and less gas in China, developing coal to gas (CTG) was one of the important ways to obtain the natural gas resources and to alleviate the contradiction between supply and demand of natural gas. Developing CTG projects could not only utilize inferior coal resources in China reasonably and adjust the structure of coal consumption, but could also realize the clean utilization of coal and relieve the tense gas supply, as well as ensure the energy security. The industrial process, governmental policy and current status of the CTG industry in China were presented. Besides, the necessity and economy of domestic development of CTG as well as the main problems in the development process of CTG were analyzed. Finally, feasible suggestions for healthy development of CTG industry were put forward.
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