专业英语在线翻译

Question

本文基于文献分析并讨论了国内外煤制甲烷的基础研究和工艺开发及应用进展。煤制甲烷技术分为间接甲烷化和直接甲烷化两大类。间接甲烷化工艺以耐硫催化剂的研究开发为主，合成气耐硫甲烷化工艺正在产业化。而以煤为源头的直接甲烷化研究形成了目前洁净煤技术研发的新热点。

Answer 1

Based on the analysis of literature and discuss the coal methane and basic research and technology development and application progress. Coal methane technology into indirect and direct the methane methane two kinds. Indirect methane process to the research and development of sulfur catalyst synthesis, process of sulfur resistance of methane is industrialization. But with coal as the source of methane research formed the direct current clean coal technology r&d of new hotspot.

参考资料：化工专业英语