中文摘要：

简述了煤焦水蒸气与CO2共气化技术的优势和应用现状，综述了国内外该技术的最新理论研究进展，分析了其发展的技术瓶颈和亟待解决的原理性问题，并对该技术可能的应用前景及领域进行了展望。

英文摘要：

The advantages and application status of the co-gasification of char, H：O and C02 was introduced, and the latest theoretical studies in this field presented. The technical bottleneck of this technology and the relevant problems with respect of philosophy which have to be promptly resolved were pointed out, besides, its potential application fields were prospected.