煤加氢气化技术研究进展

摘要

阐述了煤加氢气化生产替代天然气（SNG）的优势,分析了国内外几种先进的煤加氢气化技术,并详细介绍了气流床煤加氢气化的研究进展。%The authors expounded advantages of substitution natural gas through technology of coal and hydro-gasification. Then, the authors analyzed some advanced technologies of coal and hydro-gasification at home and abroad, and introduced progress of hydro-gasification of entrained flow.