煤气化技术的应用与发展

Application and development of coal gasification technologies

介绍了国内外煤气化技术的发展概况和发展趋势,重点对几种典型煤气化技术的应用与发展进行了研究,并对Lurgi炉、BGL炉、GE气化炉、多喷嘴炉、清华炉、Shell炉、GSP炉、两段炉、航天炉等典型煤气化炉的结构、性能进行了对比分析。从8个方面分析了煤气化技术的选择需要注意的问题。提出了煤气化技术创新建议,指出未来煤炭的清洁高效转化利用将以大型、先进的煤气化技术为核心,以电、化、热等多联产为方向进行技术集成。

Emphasize some typical coal gasification technologies at home and abroad.Compare the structure,characteristics of Lurgi gasifier,BGL gasifier,GE gasification furnace,multi-nozzle gasifier,Tsinghua gasifier,Shell gasifier,GSP gasifier,two-stage gasifier and dry coal pressurized gasifier.Give some innovative suggestions for the choice of coal gasification technologies.In the future,the core of the clean and efficient coal conversion is large-scale and advanced technologies,which must integrate the electrical,chemical and thermal technologies.